{ "layers": [ { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 0, "name": "Distracted_Driver_Safety_Risk_Statewide_Rankng", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "

The Network Screening \u2013 Systemic/Risk Based data can be used to access and visualize the top risk sites for each of the Strategic Highway Safety Plan emphasis areas based on specific risk factors developed for this emphasis area. The top risk sites are available statewide as well as top risks within each MPO/RPA. Each emphasis area is focused on certain road types so not all roadway segments are included. Details on the specific risk factors and how they were developed for this emphasis area can be found in the MassDOT Network Screening Risk Based Methodology Reports.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "copyrightText": "VHB, MassDOT Highway Traffic Safety", "editFieldsInfo": null, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": false, "relationships": [], "isDataVersioned": false, "isDataArchived": false, "infoInEstimates": [ "extent", "count" ], "isDataBranchVersioned": false, "isDataReplicaTracked": false, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": true, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsQuantizationEditMode": true, "supportsCalculate": true, "supportsASyncCalculate": true, "supportsDatumTransformation": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsTrueCurve": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": false, "supportsSqlExpression": true, "supportsQueryWithDatumTransformation": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsQueryAnalytic": true }, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "advancedEditingCapabilities": { "supportedSqlFormatsInCalculate": [ "standard" ], "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportedApplyEditsUploadIDFormats": "JSON" }, "hasGeometryProperties": true, "geometryProperties": { "shapeLengthFieldName": "Shape__Length", "units": "esriMeters" }, "hasMetadata": true, "extent": { "xmin": 32002.237506131816, "ymin": 776586.2931011049, "xmax": 331618.9610565157, "ymax": 961495.7442900287, "spatialReference": { "wkid": 26986, "latestWkid": 26986, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -36530900, "falseY": -28803200, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -427518.56183200004, "mUnits": 9999.996363814838 } }, "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": -100000, "mUnits": 10000 }, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 44, 51, 127, 255 ], "width": 1 } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "hasM": true, "hasZ": false, "allowUpdateWithoutMValues": false, "allowGeometryUpdates": false, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "", "displayField": "St_Name", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "UNIQUE_ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID" }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT" }, { "name": "AADT_FLAG", "type": "esriFieldTypeDouble", "alias": "AADT Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT_FLAG" }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "City", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "City" }, { "name": "Curb", "type": "esriFieldTypeSmallInteger", "alias": "Curb", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Curb" }, { "name": "CURB_FLAG", "type": "esriFieldTypeDouble", "alias": "Curb Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CURB_FLAG" }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "District Name", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNa" }, { "name": "DistrictNu", "type": "esriFieldTypeString", "alias": "District Number", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNu" }, { "name": "F_CLASS_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Segment Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_CLASS_FLAG" }, { "name": "Facility", "type": "esriFieldTypeSmallInteger", "alias": "Facility Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Facility" }, { "name": "fc_text", "type": "esriFieldTypeString", "alias": "Functional Class Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "fc_text" }, { "name": "F_F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Federal Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_F_Class" }, { "name": "From_Measure", "type": "esriFieldTypeDouble", "alias": "From Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "From_Measure" }, { "name": "ft_text", "type": "esriFieldTypeString", "alias": "Facility Type Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "ft_text" }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_Class" }, { "name": "jur_text", "type": "esriFieldTypeString", "alias": "Jurisdiction Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "jur_text" }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Jurisdiction", "domain": null, "editable": true, "nullable": true, "length": 1, "defaultValue": null, "modelName": "Jurisdictn" }, { "name": "Med_Type", "type": "esriFieldTypeSmallInteger", "alias": "Median Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Med_Type" }, { "name": "MEDIAN_FLAG", "type": "esriFieldTypeDouble", "alias": "Median Barrier Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MEDIAN_FLAG" }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO" }, { "name": "mpo_text", "type": "esriFieldTypeString", "alias": "MPO Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "mpo_text" }, { "name": "PSL_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Segment Speed Limit", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PSL_FLAG" }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rd_Seg_ID" }, { "name": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "Route_ID" }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "domain": null, "editable": true, "nullable": true, "length": 10, "defaultValue": null, "modelName": "Route_Number" }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_System" }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Seg_length" }, { "name": "SHLDER_FLAG", "type": "esriFieldTypeDouble", "alias": "Shoulder Width Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SHLDER_FLAG" }, { "name": "Shldr_Rt_W", "type": "esriFieldTypeDouble", "alias": "Right Shoulder Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shldr_Rt_W" }, { "name": "Speed_Lim", "type": "esriFieldTypeSmallInteger", "alias": "Speed Limit", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Speed_Lim" }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "St_Name" }, { "name": "To_Measure", "type": "esriFieldTypeDouble", "alias": "To Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "To_Measure" }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "Town", "domain": null, "editable": true, "nullable": true, "length": 21, "defaultValue": null, "modelName": "TOWN" }, { "name": "TOWN_SCORE", "type": "esriFieldTypeDouble", "alias": "Total Town Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "TOWN_SCORE" }, { "name": "Unique_ID_2", "type": "esriFieldTypeInteger", "alias": "Unique ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Unique_ID_2" }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Urban_Type" }, { "name": "Population", "type": "esriFieldTypeInteger", "alias": "Population", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Population" }, { "name": "EJ_Criteria", "type": "esriFieldTypeString", "alias": "EJ Criteria", "domain": null, "editable": true, "nullable": true, "length": 1073741822, "defaultValue": null, "modelName": "EJ_Criteria" }, { "name": "EJ_FLAG", "type": "esriFieldTypeInteger", "alias": "Risk Factor for EJ - Income", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "EJ_FLAG" }, { "name": "COLLEGE_UNIV_DENSE", "type": "esriFieldTypeDouble", "alias": "College and University Density", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "COLLEGE_UNIV_DENSE" }, { "name": "POP_FLAG", "type": "esriFieldTypeDouble", "alias": "Population Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "POP_FLAG" }, { "name": "UNIV_FLAG", "type": "esriFieldTypeDouble", "alias": "College Density Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIV_FLAG" }, { "name": "CM_UR_PA_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Proportion of Principal Arterial Centerline Mileage", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CM_UR_PA_FLAG" }, { "name": "UR_PA_PROP", "type": "esriFieldTypeDouble", "alias": "Proportion of Principal Arterial Centerline Mileage", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UR_PA_PROP" }, { "name": "UMA_RMC_PROP", "type": "esriFieldTypeDouble", "alias": "Proportion of Urban Minor Arterial or Rural Major Collector Mileage", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UMA_RMC_PROP" }, { "name": "CM_UMA_RMC_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Proportion of Urban Minor Arterial or Rural Major Collector Mileage", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CM_UMA_RMC_FLAG" }, { "name": "Impaired_Cit_Per_Mile", "type": "esriFieldTypeDouble", "alias": "Impaired Citations per Mile", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Impaired_Cit_Per_Mile" }, { "name": "Distracted_Cit_Per_Mile", "type": "esriFieldTypeDouble", "alias": "Distracted Citations per Mile", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Distracted_Cit_Per_Mile" }, { "name": "Full_Cit_Per_Mile", "type": "esriFieldTypeDouble", "alias": "Traffic Citations per Mile", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Full_Cit_Per_Mile" }, { "name": "IMP_CIT_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Impaired Driving Citations", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "IMP_CIT_FLAG" }, { "name": "DIST_CIT_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Distracted Driving Citations", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "DIST_CIT_FLAG" }, { "name": "FULL_CIT_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Total Traffic Citations", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "FULL_CIT_FLAG" }, { "name": "NUM_COLL_UNIV", "type": "esriFieldTypeInteger", "alias": "Number of Colleges and Universities", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "NUM_COLL_UNIV" }, { "name": "Impaired_per_Year", "type": "esriFieldTypeDouble", "alias": "Annual Impaired Driving Citations", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Impaired_per_Year" }, { "name": "Distracted_per_Year", "type": "esriFieldTypeDouble", "alias": "Annual Distracted Driving Citations", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Distracted_per_Year" }, { "name": "Full_per_Year", "type": "esriFieldTypeDouble", "alias": "Annual Traffic Citations", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Full_per_Year" }, { "name": "Mileage", "type": "esriFieldTypeDouble", "alias": "Centerline Mileage in Town", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Mileage" }, { "name": "Shape_Length_1", "type": "esriFieldTypeDouble", "alias": "Shape_Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shape_Length_1" }, { "name": "FROMADDRESS", "type": "esriFieldTypeString", "alias": "From Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "FROMADDRESS" }, { "name": "TOADDRESS", "type": "esriFieldTypeString", "alias": "To Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TOADDRESS" }, { "name": "RS_TOT", "type": "esriFieldTypeDouble", "alias": "RS_TOT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOT" }, { "name": "RS_TOTP", "type": "esriFieldTypeDouble", "alias": "RS_TOTP", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOTP" }, { "name": "RS_RANK", "type": "esriFieldTypeDouble", "alias": "RS_RANK", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_RANK" }, { "name": "RS_CAT", "type": "esriFieldTypeString", "alias": "RS_CAT", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "RS_CAT" }, { "name": "Shape__Length", "type": "esriFieldTypeDouble", "alias": "Shape.STLength()", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape.STLength()" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "indexes": [ { "name": "R4009_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S3279_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "Distracted_Driver_Safety_Risk_Statewide_Rankng", "description": "", "prototype": { "attributes": { "RS_CAT": null, "RS_RANK": null, "UNIQUE_ID": null, "AADT": null, "AADT_FLAG": null, "City": null, "Curb": null, "CURB_FLAG": null, "DistrictNa": null, "DistrictNu": null, "F_CLASS_FLAG": null, "Facility": null, "fc_text": null, "F_F_Class": null, "From_Measure": null, "ft_text": null, "F_Class": null, "jur_text": null, "Jurisdictn": null, "Med_Type": null, "MEDIAN_FLAG": null, "MPO": null, "mpo_text": null, "PSL_FLAG": null, "Rd_Seg_ID": null, "Route_ID": null, "Route_Number": null, "Route_System": null, "Seg_length": null, "SHLDER_FLAG": null, "Shldr_Rt_W": null, "Speed_Lim": null, "St_Name": null, "To_Measure": null, "TOWN": null, "TOWN_SCORE": null, "Unique_ID_2": null, "Urban_Type": null, "Population": null, "EJ_Criteria": null, "EJ_FLAG": null, "COLLEGE_UNIV_DENSE": null, "POP_FLAG": null, "UNIV_FLAG": null, "CM_UR_PA_FLAG": null, "UR_PA_PROP": null, "UMA_RMC_PROP": null, "CM_UMA_RMC_FLAG": null, "Impaired_Cit_Per_Mile": null, "Distracted_Cit_Per_Mile": null, "Full_Cit_Per_Mile": null, "IMP_CIT_FLAG": null, "DIST_CIT_FLAG": null, "FULL_CIT_FLAG": null, "NUM_COLL_UNIV": null, "Impaired_per_Year": null, "Distracted_per_Year": null, "Full_per_Year": null, "Mileage": null, "Shape_Length_1": null, "FROMADDRESS": null, "TOADDRESS": null, "RS_TOT": null, "RS_TOTP": null } }, "drawingTool": "esriFeatureEditToolLine" } ], "maxRecordCount": 2000, "supportedQueryFormats": "JSON, geoJSON, PBF", "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Extract", "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "standardMaxRecordCount": 8000, "tileMaxRecordCount": 4000, "standardMaxRecordCountNoGeometry": 32000, "maxRecordCountFactor": 1 }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 1, "name": "Distracted_Driver_Safety_Risk_MPO_Ranking", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "

The Network Screening \u2013 Systemic/Risk Based data can be used to access and visualize the top risk sites for each of the Strategic Highway Safety Plan emphasis areas based on specific risk factors developed for this emphasis area. The top risk sites are available statewide as well as top risks within each MPO/RPA. Each emphasis area is focused on certain road types so not all roadway segments are included. Details on the specific risk factors and how they were developed for this emphasis area can be found in the MassDOT Network Screening Risk Based Methodology Reports.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "copyrightText": "VHB, MassDOT Highway Traffic Safety", "editFieldsInfo": null, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": false, "relationships": [], "isDataVersioned": false, "isDataArchived": false, "infoInEstimates": [ "extent", "count" ], "isDataBranchVersioned": false, "isDataReplicaTracked": false, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": true, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsQuantizationEditMode": true, "supportsCalculate": true, "supportsASyncCalculate": true, "supportsDatumTransformation": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsTrueCurve": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": false, "supportsSqlExpression": true, "supportsQueryWithDatumTransformation": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsQueryAnalytic": true }, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "advancedEditingCapabilities": { "supportedSqlFormatsInCalculate": [ "standard" ], "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportedApplyEditsUploadIDFormats": "JSON" }, "hasGeometryProperties": true, "geometryProperties": { "shapeLengthFieldName": "Shape__Length", "units": "esriMeters" }, "hasMetadata": true, "extent": { "xmin": 32002.237506131816, "ymin": 776586.2931011049, "xmax": 331618.9610565157, "ymax": 961495.7442900287, "spatialReference": { "wkid": 26986, "latestWkid": 26986, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -36530900, "falseY": -28803200, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -427518.56183200004, "mUnits": 9999.996363814838 } }, "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": -100000, "mUnits": 10000 }, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 155, 75, 43, 255 ], "width": 1 } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "hasM": true, "hasZ": false, "allowUpdateWithoutMValues": false, "allowGeometryUpdates": false, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "", "displayField": "St_Name", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "UNIQUE_ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID" }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT" }, { "name": "AADT_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT_FLAG" }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "City", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "City" }, { "name": "Curb", "type": "esriFieldTypeSmallInteger", "alias": "Curb", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Curb" }, { "name": "CURB_FLAG", "type": "esriFieldTypeDouble", "alias": "Curb Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CURB_FLAG" }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "District Name", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNa" }, { "name": "DistrictNu", "type": "esriFieldTypeString", "alias": "District Number", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNu" }, { "name": "F_CLASS_FLAG", "type": "esriFieldTypeDouble", "alias": "Functional Class Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_CLASS_FLAG" }, { "name": "Facility", "type": "esriFieldTypeSmallInteger", "alias": "Facility Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Facility" }, { "name": "fc_text", "type": "esriFieldTypeString", "alias": "Functional Class Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "fc_text" }, { "name": "F_F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Federal Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_F_Class" }, { "name": "From_Measure", "type": "esriFieldTypeDouble", "alias": "From Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "From_Measure" }, { "name": "ft_text", "type": "esriFieldTypeString", "alias": "Facility Type Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "ft_text" }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_Class" }, { "name": "jur_text", "type": "esriFieldTypeString", "alias": "Jurisdiction Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "jur_text" }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Jurisdiction", "domain": null, "editable": true, "nullable": true, "length": 1, "defaultValue": null, "modelName": "Jurisdictn" }, { "name": "Med_Type", "type": "esriFieldTypeSmallInteger", "alias": "Median Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Med_Type" }, { "name": "MEDIAN_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Median Barrier", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MEDIAN_FLAG" }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO" }, { "name": "mpo_text", "type": "esriFieldTypeString", "alias": "MPO Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "mpo_text" }, { "name": "PSL_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Segment Speed Limit", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PSL_FLAG" }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rd_Seg_ID" }, { "name": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "Route_ID" }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "domain": null, "editable": true, "nullable": true, "length": 10, "defaultValue": null, "modelName": "Route_Number" }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_System" }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Seg_length" }, { "name": "SHLDER_FLAG", "type": "esriFieldTypeDouble", "alias": "Shoulder Width Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SHLDER_FLAG" }, { "name": "Shldr_Rt_W", "type": "esriFieldTypeDouble", "alias": "Right Shoulder Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shldr_Rt_W" }, { "name": "Speed_Lim", "type": "esriFieldTypeSmallInteger", "alias": "Speed Limit", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Speed_Lim" }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "St_Name" }, { "name": "To_Measure", "type": "esriFieldTypeDouble", "alias": "To Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "To_Measure" }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "Town", "domain": null, "editable": true, "nullable": true, "length": 21, "defaultValue": null, "modelName": "TOWN" }, { "name": "TOWN_SCORE", "type": "esriFieldTypeDouble", "alias": "Total Town Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "TOWN_SCORE" }, { "name": "UNIQUE_ID_2", "type": "esriFieldTypeInteger", "alias": "Unique ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID_2" }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Urban_Type" }, { "name": "Population", "type": "esriFieldTypeInteger", "alias": "Population", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Population" }, { "name": "EJ_Criteria", "type": "esriFieldTypeString", "alias": "EJ Criteria", "domain": null, "editable": true, "nullable": true, "length": 1073741822, "defaultValue": null, "modelName": "EJ_Criteria" }, { "name": "EJ_FLAG", "type": "esriFieldTypeInteger", "alias": "Risk Factor for EJ Income", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "EJ_FLAG" }, { "name": "COLLEGE_UNIV_DENSE", "type": "esriFieldTypeDouble", "alias": "College and University Density", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "COLLEGE_UNIV_DENSE" }, { "name": "POP_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Population", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "POP_FLAG" }, { "name": "UNIV_FLAG", "type": "esriFieldTypeDouble", "alias": "College Density Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIV_FLAG" }, { "name": "CM_UR_PA_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Proportion of Principal Arterial Centerline Mileage", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CM_UR_PA_FLAG" }, { "name": "UR_PA_PROP", "type": "esriFieldTypeDouble", "alias": "Proportion of Principal Arterial Centerline Mileage", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UR_PA_PROP" }, { "name": "UMA_RMC_PROP", "type": "esriFieldTypeDouble", "alias": "Proportion of Urban Minor Arterial or Rural Major Collector Mileage", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UMA_RMC_PROP" }, { "name": "CM_UMA_RMC_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Proportion of Urban Minor Arterial or Rural Major Collector Mileage", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CM_UMA_RMC_FLAG" }, { "name": "Impaired_Cit_Per_Mile", "type": "esriFieldTypeDouble", "alias": "Impaired Citations per Mile", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Impaired_Cit_Per_Mile" }, { "name": "Distracted_Cit_Per_Mile", "type": "esriFieldTypeDouble", "alias": "Distracted Citations per Mile", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Distracted_Cit_Per_Mile" }, { "name": "Full_Cit_Per_Mile", "type": "esriFieldTypeDouble", "alias": "Traffic Citations per Mile", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Full_Cit_Per_Mile" }, { "name": "IMP_CIT_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Impaired Driving Citations", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "IMP_CIT_FLAG" }, { "name": "DIST_CIT_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Distracted Driving Citations", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "DIST_CIT_FLAG" }, { "name": "FULL_CIT_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Total Traffic Citations", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "FULL_CIT_FLAG" }, { "name": "NUM_COLL_UNIV", "type": "esriFieldTypeInteger", "alias": "Number of Colleges and Universities in Town", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "NUM_COLL_UNIV" }, { "name": "Impaired_per_Year", "type": "esriFieldTypeDouble", "alias": "Annual Impaired Driving Citations", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Impaired_per_Year" }, { "name": "Distracted_per_Year", "type": "esriFieldTypeDouble", "alias": "Annual Distracted Driving Citations", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Distracted_per_Year" }, { "name": "Full_per_Year", "type": "esriFieldTypeDouble", "alias": "Total Traffic Citations per Year", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Full_per_Year" }, { "name": "Mileage", "type": "esriFieldTypeDouble", "alias": "Centerline Mileage in the Town", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Mileage" }, { "name": "Shape_Length_1", "type": "esriFieldTypeDouble", "alias": "Shape_Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shape_Length_1" }, { "name": "FROMADDRESS", "type": "esriFieldTypeString", "alias": "From Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "FROMADDRESS" }, { "name": "TOADDRESS", "type": "esriFieldTypeString", "alias": "To Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TOADDRESS" }, { "name": "RS_TOT", "type": "esriFieldTypeDouble", "alias": "RS_TOT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOT" }, { "name": "RS_TOTP", "type": "esriFieldTypeDouble", "alias": "RS_TOTP", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOTP" }, { "name": "RS_RANK", "type": "esriFieldTypeDouble", "alias": "RS_RANK", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_RANK" }, { "name": "RS_CAT", "type": "esriFieldTypeString", "alias": "RS_CAT", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "RS_CAT" }, { "name": "Shape__Length", "type": "esriFieldTypeDouble", "alias": "Shape.STLength()", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape.STLength()" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "indexes": [ { "name": "R4008_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S3278_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "Distracted_Driver_Safety_Risk_MPO_Ranking", "description": "", "prototype": { "attributes": { "RS_CAT": null, "RS_RANK": null, "UNIQUE_ID": null, "AADT": null, "AADT_FLAG": null, "City": null, "Curb": null, "CURB_FLAG": null, "DistrictNa": null, "DistrictNu": null, "F_CLASS_FLAG": null, "Facility": null, "fc_text": null, "F_F_Class": null, "From_Measure": null, "ft_text": null, "F_Class": null, "jur_text": null, "Jurisdictn": null, "Med_Type": null, "MEDIAN_FLAG": null, "MPO": null, "mpo_text": null, "PSL_FLAG": null, "Rd_Seg_ID": null, "Route_ID": null, "Route_Number": null, "Route_System": null, "Seg_length": null, "SHLDER_FLAG": null, "Shldr_Rt_W": null, "Speed_Lim": null, "St_Name": null, "To_Measure": null, "TOWN": null, "TOWN_SCORE": null, "UNIQUE_ID_2": null, "Urban_Type": null, "Population": null, "EJ_Criteria": null, "EJ_FLAG": null, "COLLEGE_UNIV_DENSE": null, "POP_FLAG": null, "UNIV_FLAG": null, "CM_UR_PA_FLAG": null, "UR_PA_PROP": null, "UMA_RMC_PROP": null, "CM_UMA_RMC_FLAG": null, "Impaired_Cit_Per_Mile": null, "Distracted_Cit_Per_Mile": null, "Full_Cit_Per_Mile": null, "IMP_CIT_FLAG": null, "DIST_CIT_FLAG": null, "FULL_CIT_FLAG": null, "NUM_COLL_UNIV": null, "Impaired_per_Year": null, "Distracted_per_Year": null, "Full_per_Year": null, "Mileage": null, "Shape_Length_1": null, "FROMADDRESS": null, "TOADDRESS": null, "RS_TOT": null, "RS_TOTP": null } }, "drawingTool": "esriFeatureEditToolLine" } ], "maxRecordCount": 2000, "supportedQueryFormats": "JSON, geoJSON, PBF", "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Extract", "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "standardMaxRecordCount": 8000, "tileMaxRecordCount": 4000, "standardMaxRecordCountNoGeometry": 32000, "maxRecordCountFactor": 1 }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 2, "name": "Bicycle_Safety_Risk_Statewide_Ranking", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "

The Network Screening \u2013 Systemic/Risk Based data can be used to access and visualize the top risk sites for each of the Strategic Highway Safety Plan emphasis areas based on specific risk factors developed for this emphasis area. The top risk sites are available statewide as well as top risks within each MPO/RPA. Each emphasis area is focused on certain road types so not all roadway segments are included. Details on the specific risk factors and how they were developed for this emphasis area can be found in the MassDOT Network Screening Risk Based Methodology Reports.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "copyrightText": "VHB, MassDOT Highway Traffic Safety", "editFieldsInfo": null, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": false, "relationships": [], "isDataVersioned": false, "isDataArchived": false, "infoInEstimates": [ "extent", "count" ], "isDataBranchVersioned": false, "isDataReplicaTracked": false, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": true, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsQuantizationEditMode": true, "supportsCalculate": true, "supportsASyncCalculate": true, "supportsDatumTransformation": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsTrueCurve": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": false, "supportsSqlExpression": true, "supportsQueryWithDatumTransformation": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsQueryAnalytic": true }, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "advancedEditingCapabilities": { "supportedSqlFormatsInCalculate": [ "standard" ], "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportedApplyEditsUploadIDFormats": "JSON" }, "hasGeometryProperties": true, "geometryProperties": { "shapeLengthFieldName": "Shape__Length", "units": "esriMeters" }, "hasMetadata": true, "extent": { "xmin": 32579.22534823793, "ymin": 777109.8257510765, "xmax": 331040.97800706414, "ymax": 961240.5200067852, "spatialReference": { "wkid": 26986, "latestWkid": 26986, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -36530900, "falseY": -28803200, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -427518.56183200004, "mUnits": 9999.996363814838 } }, "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": -100000, "mUnits": 10000 }, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 153, 89, 64, 255 ], "width": 1 } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "hasM": true, "hasZ": false, "allowUpdateWithoutMValues": false, "allowGeometryUpdates": false, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "", "displayField": "St_Name", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "UNIQUE_ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID" }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT" }, { "name": "AADT_15000", "type": "esriFieldTypeInteger", "alias": "Risk Factor for AADT over 15000", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT_15000" }, { "name": "AADT_9000", "type": "esriFieldTypeInteger", "alias": "Risk Factor for AADT over 15000", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT_9000" }, { "name": "BUS_RAIL_DENSE_RANK", "type": "esriFieldTypeInteger", "alias": "Risk Factor for Transit Stop Density", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "BUS_RAIL_DENSE_RANK" }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "City or Town", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "City" }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "District Name", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNa" }, { "name": "DistrictNu", "type": "esriFieldTypeString", "alias": "District Number", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNu" }, { "name": "EMP_DENSE_RANK", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Employment Density", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "EMP_DENSE_RANK" }, { "name": "Facility", "type": "esriFieldTypeSmallInteger", "alias": "Facility Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Facility" }, { "name": "fc_text", "type": "esriFieldTypeString", "alias": "Functional Class Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "fc_text" }, { "name": "F_F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Federal Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_F_Class" }, { "name": "From_Measure", "type": "esriFieldTypeDouble", "alias": "From Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "From_Measure" }, { "name": "ft_text", "type": "esriFieldTypeString", "alias": "Facility Type Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "ft_text" }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_Class" }, { "name": "jur_text", "type": "esriFieldTypeString", "alias": "Jurisdiction Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "jur_text" }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Jurisdiction", "domain": null, "editable": true, "nullable": true, "length": 1, "defaultValue": null, "modelName": "Jurisdictn" }, { "name": "MA_EJ_2010", "type": "esriFieldTypeInteger", "alias": "Risk Factor for Two or More EJ Indicators", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MA_EJ_2010" }, { "name": "MED_INC_RANK", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Median Household Income", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MED_INC_RANK" }, { "name": "MED_PRESENT", "type": "esriFieldTypeInteger", "alias": "Risk Factor for the Presence of a Median", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MED_PRESENT" }, { "name": "Med_Type", "type": "esriFieldTypeSmallInteger", "alias": "Median Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Med_Type" }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO" }, { "name": "mpo_text", "type": "esriFieldTypeString", "alias": "MPO Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "mpo_text" }, { "name": "NO_SHOULDER_4FT", "type": "esriFieldTypeInteger", "alias": "Risk Factor for Shoulder Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "NO_SHOULDER_4FT" }, { "name": "NON_MOT_RANK", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Non-motorist Commuters", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "NON_MOT_RANK" }, { "name": "Num_Lanes", "type": "esriFieldTypeInteger", "alias": "Number of Lanes", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Num_Lanes" }, { "name": "P_Num_RS", "type": "esriFieldTypeDouble", "alias": "Number of Risk Factors", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "P_Num_RS" }, { "name": "PLUS_3_LN", "type": "esriFieldTypeInteger", "alias": "Risk Factor for Number of Lanes", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PLUS_3_LN" }, { "name": "POP_DENSE_RANK", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Population Density", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "POP_DENSE_RANK" }, { "name": "RET_EMP_RANK", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Ratio of Retail and Food Services Employment", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RET_EMP_RANK" }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rd_Seg_ID" }, { "name": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "Route_ID" }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "domain": null, "editable": true, "nullable": true, "length": 10, "defaultValue": null, "modelName": "Route_Number" }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_System" }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Seg_length" }, { "name": "Shldr_Lt_W", "type": "esriFieldTypeInteger", "alias": "Left Shoulder Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shldr_Lt_W" }, { "name": "Shldr_Rt_W", "type": "esriFieldTypeDouble", "alias": "Rigth Shoulder Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shldr_Rt_W" }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "St_Name" }, { "name": "To_Measure", "type": "esriFieldTypeDouble", "alias": "To Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "To_Measure" }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "Town", "domain": null, "editable": true, "nullable": true, "length": 21, "defaultValue": null, "modelName": "TOWN" }, { "name": "TRANSIT_STOP_25FT", "type": "esriFieldTypeInteger", "alias": "Risk Factor for Transit Stop Presence", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "TRANSIT_STOP_25FT" }, { "name": "FIRST_UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "Unique ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "FIRST_UNIQUE_ID" }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Urban_Type" }, { "name": "ZERO_VEH_RANK", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Zero-Vehicle Households", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "ZERO_VEH_RANK" }, { "name": "FROMADDRESS", "type": "esriFieldTypeString", "alias": "From Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "FROMADDRESS" }, { "name": "TOADDRESS", "type": "esriFieldTypeString", "alias": "To Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TOADDRESS" }, { "name": "RS_TOT", "type": "esriFieldTypeDouble", "alias": "RS_TOT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOT" }, { "name": "RS_TOTP", "type": "esriFieldTypeDouble", "alias": "RS_TOTP", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOTP" }, { "name": "RS_RANK", "type": "esriFieldTypeDouble", "alias": "RS_RANK", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_RANK" }, { "name": "RS_CAT", "type": "esriFieldTypeString", "alias": "RS_CAT", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "RS_CAT" }, { "name": "Shape__Length", "type": "esriFieldTypeDouble", "alias": "Shape.STLength()", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape.STLength()" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "indexes": [ { "name": "R4007_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S3277_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "Bicycle_Safety_Risk_Statewide_Ranking", "description": "", "prototype": { "attributes": { "RS_CAT": null, "RS_RANK": null, "UNIQUE_ID": null, "AADT": null, "AADT_15000": null, "AADT_9000": null, "BUS_RAIL_DENSE_RANK": null, "City": null, "DistrictNa": null, "DistrictNu": null, "EMP_DENSE_RANK": null, "Facility": null, "fc_text": null, "F_F_Class": null, "From_Measure": null, "ft_text": null, "F_Class": null, "jur_text": null, "Jurisdictn": null, "MA_EJ_2010": null, "MED_INC_RANK": null, "MED_PRESENT": null, "Med_Type": null, "MPO": null, "mpo_text": null, "NO_SHOULDER_4FT": null, "NON_MOT_RANK": null, "Num_Lanes": null, "P_Num_RS": null, "PLUS_3_LN": null, "POP_DENSE_RANK": null, "RET_EMP_RANK": null, "Rd_Seg_ID": null, "Route_ID": null, "Route_Number": null, "Route_System": null, "Seg_length": null, "Shldr_Lt_W": null, "Shldr_Rt_W": null, "St_Name": null, "To_Measure": null, "TOWN": null, "TRANSIT_STOP_25FT": null, "FIRST_UNIQUE_ID": null, "Urban_Type": null, "ZERO_VEH_RANK": null, "FROMADDRESS": null, "TOADDRESS": null, "RS_TOT": null, "RS_TOTP": null } }, "drawingTool": "esriFeatureEditToolLine" } ], "maxRecordCount": 2000, "supportedQueryFormats": "JSON, geoJSON, PBF", "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Extract", "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "standardMaxRecordCount": 8000, "tileMaxRecordCount": 4000, "standardMaxRecordCountNoGeometry": 32000, "maxRecordCountFactor": 1 }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 3, "name": "Bicycle_Safety_Risk_MPO_Ranking", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "

The Network Screening \u2013 Systemic/Risk Based data can be used to access and visualize the top risk sites for each of the Strategic Highway Safety Plan emphasis areas based on specific risk factors developed for this emphasis area. The top risk sites are available statewide as well as top risks within each MPO/RPA. Each emphasis area is focused on certain road types so not all roadway segments are included. Details on the specific risk factors and how they were developed for this emphasis area can be found in the MassDOT Network Screening Risk Based Methodology Reports.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "copyrightText": "VHB, MassDOT Highway Traffic Safety", "editFieldsInfo": null, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": false, "relationships": [], "isDataVersioned": false, "isDataArchived": false, "infoInEstimates": [ "extent", "count" ], "isDataBranchVersioned": false, "isDataReplicaTracked": false, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": true, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsQuantizationEditMode": true, "supportsCalculate": true, "supportsASyncCalculate": true, "supportsDatumTransformation": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsTrueCurve": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": false, "supportsSqlExpression": true, "supportsQueryWithDatumTransformation": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsQueryAnalytic": true }, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "advancedEditingCapabilities": { "supportedSqlFormatsInCalculate": [ "standard" ], "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportedApplyEditsUploadIDFormats": "JSON" }, "hasGeometryProperties": true, "geometryProperties": { "shapeLengthFieldName": "Shape__Length", "units": "esriMeters" }, "hasMetadata": true, "extent": { "xmin": 32579.22534823793, "ymin": 777109.8257510765, "xmax": 331040.97800706414, "ymax": 961240.5200067852, "spatialReference": { "wkid": 26986, "latestWkid": 26986, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -36530900, "falseY": -28803200, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -427518.56183200004, "mUnits": 9999.996363814838 } }, "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": -100000, "mUnits": 10000 }, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 77, 73, 163, 255 ], "width": 1 } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "hasM": true, "hasZ": false, "allowUpdateWithoutMValues": false, "allowGeometryUpdates": false, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "", "displayField": "St_Name", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "UNIQUE_ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID" }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT" }, { "name": "AADT_15000", "type": "esriFieldTypeInteger", "alias": "Risk Factor for AADT over 15000", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT_15000" }, { "name": "AADT_9000", "type": "esriFieldTypeInteger", "alias": "Risk Factor for AADT over 9000", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT_9000" }, { "name": "BUS_RAIL_DENSE_RANK", "type": "esriFieldTypeInteger", "alias": "Risk Factor for Transit Stop Density", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "BUS_RAIL_DENSE_RANK" }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "City or Town", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "City" }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "District Name", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNa" }, { "name": "DistrictNu", "type": "esriFieldTypeString", "alias": "District Number", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNu" }, { "name": "EMP_DENSE_RANK", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Employment Density", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "EMP_DENSE_RANK" }, { "name": "Facility", "type": "esriFieldTypeSmallInteger", "alias": "Facility Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Facility" }, { "name": "fc_text", "type": "esriFieldTypeString", "alias": "Functional Class Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "fc_text" }, { "name": "F_F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Federal Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_F_Class" }, { "name": "From_Measure", "type": "esriFieldTypeDouble", "alias": "From Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "From_Measure" }, { "name": "ft_text", "type": "esriFieldTypeString", "alias": "Facility Type Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "ft_text" }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_Class" }, { "name": "jur_text", "type": "esriFieldTypeString", "alias": "Jurisdiction Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "jur_text" }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Jurisdiction", "domain": null, "editable": true, "nullable": true, "length": 1, "defaultValue": null, "modelName": "Jurisdictn" }, { "name": "MA_EJ_2010", "type": "esriFieldTypeInteger", "alias": "Risk Factor for Two or More EJ Indicators", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MA_EJ_2010" }, { "name": "MED_INC_RANK", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Median Household Income", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MED_INC_RANK" }, { "name": "MED_PRESENT", "type": "esriFieldTypeInteger", "alias": "Risk Factor for the Presence of a Median", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MED_PRESENT" }, { "name": "Med_Type", "type": "esriFieldTypeSmallInteger", "alias": "Median Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Med_Type" }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO" }, { "name": "mpo_text", "type": "esriFieldTypeString", "alias": "MPO Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "mpo_text" }, { "name": "NO_SHOULDER_4FT", "type": "esriFieldTypeInteger", "alias": "Risk Factor for Shoulder Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "NO_SHOULDER_4FT" }, { "name": "NON_MOT_RANK", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Non-Motorist Commuters", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "NON_MOT_RANK" }, { "name": "Num_Lanes", "type": "esriFieldTypeInteger", "alias": "Number of Lanes", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Num_Lanes" }, { "name": "P_Num_RS", "type": "esriFieldTypeDouble", "alias": "Number of Risk Factors", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "P_Num_RS" }, { "name": "PLUS_3_LN", "type": "esriFieldTypeInteger", "alias": "Risk Factors for Number of Lanes", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PLUS_3_LN" }, { "name": "POP_DENSE_RANK", "type": "esriFieldTypeDouble", "alias": "Risk Factors for Population Density", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "POP_DENSE_RANK" }, { "name": "RET_EMP_RANK", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Ratio of Retail and Food Services Employment", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RET_EMP_RANK" }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rd_Seg_ID" }, { "name": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "Route_ID" }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "domain": null, "editable": true, "nullable": true, "length": 10, "defaultValue": null, "modelName": "Route_Number" }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_System" }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Seg_length" }, { "name": "Shldr_Lt_W", "type": "esriFieldTypeInteger", "alias": "Left Shoulder Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shldr_Lt_W" }, { "name": "Shldr_Rt_W", "type": "esriFieldTypeDouble", "alias": "Right Shoulder Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shldr_Rt_W" }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "St_Name" }, { "name": "To_Measure", "type": "esriFieldTypeDouble", "alias": "To Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "To_Measure" }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "Town", "domain": null, "editable": true, "nullable": true, "length": 21, "defaultValue": null, "modelName": "TOWN" }, { "name": "TRANSIT_STOP_25FT", "type": "esriFieldTypeInteger", "alias": "Risk Factor for Transit Stop Presence", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "TRANSIT_STOP_25FT" }, { "name": "FIRST_UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "Unique ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "FIRST_UNIQUE_ID" }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Urban_Type" }, { "name": "ZERO_VEH_RANK", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Zero-Vehicle Household", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "ZERO_VEH_RANK" }, { "name": "FROMADDRESS", "type": "esriFieldTypeString", "alias": "From Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "FROMADDRESS" }, { "name": "TOADDRESS", "type": "esriFieldTypeString", "alias": "To Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TOADDRESS" }, { "name": "RS_TOT", "type": "esriFieldTypeDouble", "alias": "RS_TOT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOT" }, { "name": "RS_TOTP", "type": "esriFieldTypeDouble", "alias": "RS_TOTP", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOTP" }, { "name": "RS_RANK", "type": "esriFieldTypeDouble", "alias": "RS_RANK", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_RANK" }, { "name": "RS_CAT", "type": "esriFieldTypeString", "alias": "RS_CAT", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "RS_CAT" }, { "name": "Shape__Length", "type": "esriFieldTypeDouble", "alias": "Shape.STLength()", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape.STLength()" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "indexes": [ { "name": "R4006_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S3276_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "Bicycle_Safety_Risk_MPO_Ranking", "description": "", "prototype": { "attributes": { "RS_CAT": null, "RS_RANK": null, "UNIQUE_ID": null, "AADT": null, "AADT_15000": null, "AADT_9000": null, "BUS_RAIL_DENSE_RANK": null, "City": null, "DistrictNa": null, "DistrictNu": null, "EMP_DENSE_RANK": null, "Facility": null, "fc_text": null, "F_F_Class": null, "From_Measure": null, "ft_text": null, "F_Class": null, "jur_text": null, "Jurisdictn": null, "MA_EJ_2010": null, "MED_INC_RANK": null, "MED_PRESENT": null, "Med_Type": null, "MPO": null, "mpo_text": null, "NO_SHOULDER_4FT": null, "NON_MOT_RANK": null, "Num_Lanes": null, "P_Num_RS": null, "PLUS_3_LN": null, "POP_DENSE_RANK": null, "RET_EMP_RANK": null, "Rd_Seg_ID": null, "Route_ID": null, "Route_Number": null, "Route_System": null, "Seg_length": null, "Shldr_Lt_W": null, "Shldr_Rt_W": null, "St_Name": null, "To_Measure": null, "TOWN": null, "TRANSIT_STOP_25FT": null, "FIRST_UNIQUE_ID": null, "Urban_Type": null, "ZERO_VEH_RANK": null, "FROMADDRESS": null, "TOADDRESS": null, "RS_TOT": null, "RS_TOTP": null } }, "drawingTool": "esriFeatureEditToolLine" } ], "maxRecordCount": 2000, "supportedQueryFormats": "JSON, geoJSON, PBF", "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Extract", "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "standardMaxRecordCount": 8000, "tileMaxRecordCount": 4000, "standardMaxRecordCountNoGeometry": 32000, "maxRecordCountFactor": 1 }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 4, "name": "Impaired_Driver_Safety_Risk_MPO_Ranking", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "

The Network Screening \u2013 Systemic/Risk Based data can be used to access and visualize the top risk sites for each of the Strategic Highway Safety Plan emphasis areas based on specific risk factors developed for this emphasis area. The top risk sites are available statewide as well as top risks within each MPO/RPA. Each emphasis area is focused on certain road types so not all roadway segments are included. Details on the specific risk factors and how they were developed for this emphasis area can be found in the MassDOT Network Screening Risk Based Methodology Reports.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "copyrightText": "VHB, MassDOT Highway Traffic Safety", "editFieldsInfo": null, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": false, "relationships": [], "isDataVersioned": false, "isDataArchived": false, "infoInEstimates": [ "extent", "count" ], "isDataBranchVersioned": false, "isDataReplicaTracked": false, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": true, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsQuantizationEditMode": true, "supportsCalculate": true, "supportsASyncCalculate": true, "supportsDatumTransformation": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsTrueCurve": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": false, "supportsSqlExpression": true, "supportsQueryWithDatumTransformation": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsQueryAnalytic": true }, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "advancedEditingCapabilities": { "supportedSqlFormatsInCalculate": [ "standard" ], "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportedApplyEditsUploadIDFormats": "JSON" }, "hasGeometryProperties": true, "geometryProperties": { "shapeLengthFieldName": "Shape__Length", "units": "esriMeters" }, "hasMetadata": true, "extent": { "xmin": 32002.237506131816, "ymin": 776586.2931011049, "xmax": 331618.9610565157, "ymax": 961495.7442900287, "spatialReference": { "wkid": 26986, "latestWkid": 26986, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -36530900, "falseY": -28803200, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -427518.56183200004, "mUnits": 9999.996363814838 } }, "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": -100000, "mUnits": 10000 }, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 137, 50, 117, 255 ], "width": 1 } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "hasM": true, "hasZ": false, "allowUpdateWithoutMValues": false, "allowGeometryUpdates": false, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "", "displayField": "St_Name", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "UNIQUE_ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID" }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT" }, { "name": "ABCC_RF", "type": "esriFieldTypeDouble", "alias": "ABCC Licenses Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "ABCC_RF" }, { "name": "Control", "type": "esriFieldTypeSmallInteger", "alias": "Access Control", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Control" }, { "name": "OUICITE_RF", "type": "esriFieldTypeDouble", "alias": "OUI Citations Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "OUICITE_RF" }, { "name": "OUIPROG_RF", "type": "esriFieldTypeDouble", "alias": "OUI Offender Programs Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "OUIPROG_RF" }, { "name": "TRACITE_RF", "type": "esriFieldTypeDouble", "alias": "Traffic Citations Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "TRACITE_RF" }, { "name": "Annual_OUI_Average", "type": "esriFieldTypeDouble", "alias": "Annual OUI Citations per 1000 Residents", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Annual_OUI_Average" }, { "name": "Annual_OUI_PROGRAM_Average", "type": "esriFieldTypeDouble", "alias": "Annual OUI Offender Program Enrollments", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Annual_OUI_PROGRAM_Average" }, { "name": "Annual_Traffic_Citation_Average", "type": "esriFieldTypeDouble", "alias": "Annual Traffic Citations", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Annual_Traffic_Citation_Average" }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "City", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "City" }, { "name": "Point_Count", "type": "esriFieldTypeInteger", "alias": "ABCC Licenses", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Point_Count" }, { "name": "County", "type": "esriFieldTypeSmallInteger", "alias": "County", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "County" }, { "name": "Curb", "type": "esriFieldTypeSmallInteger", "alias": "Curb", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Curb" }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "District Name", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNa" }, { "name": "DistrictNu", "type": "esriFieldTypeString", "alias": "District Number", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNu" }, { "name": "Facility", "type": "esriFieldTypeSmallInteger", "alias": "Facility Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Facility" }, { "name": "F_F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Federal Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_F_Class" }, { "name": "From_Measure", "type": "esriFieldTypeDouble", "alias": "From Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "From_Measure" }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_Class" }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Jurisdiction", "domain": null, "editable": true, "nullable": true, "length": 1, "defaultValue": null, "modelName": "Jurisdictn" }, { "name": "Length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Length" }, { "name": "Med_Type", "type": "esriFieldTypeSmallInteger", "alias": "Median Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Med_Type" }, { "name": "Med_Width", "type": "esriFieldTypeDouble", "alias": "Median Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Med_Width" }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO" }, { "name": "mpo_text", "type": "esriFieldTypeString", "alias": "MPO Text", "domain": null, "editable": true, "nullable": true, "length": 512, "defaultValue": null, "modelName": "mpo_text" }, { "name": "RwD_TOTP", "type": "esriFieldTypeDouble", "alias": "Roadway Departure Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RwD_TOTP" }, { "name": "PED_TOTP", "type": "esriFieldTypeDouble", "alias": "Pedestrian Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PED_TOTP" }, { "name": "Num_Lanes", "type": "esriFieldTypeInteger", "alias": "Number of Lanes", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Num_Lanes" }, { "name": "Opp_Lanes", "type": "esriFieldTypeInteger", "alias": "Opposing Number of Lanes", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Opp_Lanes" }, { "name": "POP_PER_1000_RES", "type": "esriFieldTypeDouble", "alias": "Population in Thousands", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "POP_PER_1000_RES" }, { "name": "POPDEN_RF", "type": "esriFieldTypeDouble", "alias": "Population Density", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "POPDEN_RF" }, { "name": "Population", "type": "esriFieldTypeDouble", "alias": "Population", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Population" }, { "name": "RPA", "type": "esriFieldTypeString", "alias": "RPA", "domain": null, "editable": true, "nullable": true, "length": 50, "defaultValue": null, "modelName": "RPA" }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rd_Seg_ID" }, { "name": "Route_Direction", "type": "esriFieldTypeString", "alias": "Route Direction", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_Direction" }, { "name": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "Route_ID" }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "domain": null, "editable": true, "nullable": true, "length": 10, "defaultValue": null, "modelName": "Route_Number" }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_System" }, { "name": "Shldr_Rt_W", "type": "esriFieldTypeDouble", "alias": "Right Shoulder Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shldr_Rt_W" }, { "name": "SQUARE_MIL", "type": "esriFieldTypeDouble", "alias": "Town Square Mileage", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SQUARE_MIL" }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "St_Name" }, { "name": "To_Measure", "type": "esriFieldTypeDouble", "alias": "To Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "To_Measure" }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "Town", "domain": null, "editable": true, "nullable": true, "length": 21, "defaultValue": null, "modelName": "TOWN" }, { "name": "TOWN_ID", "type": "esriFieldTypeInteger", "alias": "Town ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "TOWN_ID" }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Urban_Type" }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Seg_length" }, { "name": "POPDEN_RS", "type": "esriFieldTypeDouble", "alias": "Population Density (Residents per Square Mile) by Town Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "POPDEN_RS" }, { "name": "ABCC_RS", "type": "esriFieldTypeDouble", "alias": "ABCC Licenses per 1000 Residents by Town Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "ABCC_RS" }, { "name": "OUIPROG_RS", "type": "esriFieldTypeDouble", "alias": "Annual OUI Offender Program Enrollments per 1000 Residents by Town Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "OUIPROG_RS" }, { "name": "OUICITE_RS", "type": "esriFieldTypeDouble", "alias": "Annual OUI Citations per 1000 Residents by Town Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "OUICITE_RS" }, { "name": "TRACITE_RS", "type": "esriFieldTypeDouble", "alias": "Annual Traffic Citations per 1000 Residents by Town Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "TRACITE_RS" }, { "name": "AADT_RS", "type": "esriFieldTypeDouble", "alias": "AADT Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT_RS" }, { "name": "Jurisdictn_RS", "type": "esriFieldTypeDouble", "alias": "Roadway Jurisdiction Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Jurisdictn_RS" }, { "name": "Control_RS", "type": "esriFieldTypeDouble", "alias": "Access Control Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Control_RS" }, { "name": "Shldr_Rt_W_RS", "type": "esriFieldTypeDouble", "alias": "Right Shoulder Width Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shldr_Rt_W_RS" }, { "name": "Curb_RS", "type": "esriFieldTypeDouble", "alias": "Presence of Curbing Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Curb_RS" }, { "name": "RwD_TOTP_RS", "type": "esriFieldTypeDouble", "alias": "Normalized Lane Departure Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RwD_TOTP_RS" }, { "name": "PED_TOTP_RS", "type": "esriFieldTypeDouble", "alias": "Normalized PED Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PED_TOTP_RS" }, { "name": "Num_RS", "type": "esriFieldTypeDouble", "alias": "Number of Risk Factors", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Num_RS" }, { "name": "RS_TOT", "type": "esriFieldTypeDouble", "alias": "RS_TOT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOT" }, { "name": "RS_TOTP", "type": "esriFieldTypeDouble", "alias": "RS_TOTP", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOTP" }, { "name": "RS_RANK", "type": "esriFieldTypeDouble", "alias": "RS_RANK", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_RANK" }, { "name": "RS_CAT", "type": "esriFieldTypeString", "alias": "RS_CAT", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "RS_CAT" }, { "name": "FROM_ADDRESS", "type": "esriFieldTypeString", "alias": "From Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "FROM_ADDRESS" }, { "name": "TO_ADDRESS", "type": "esriFieldTypeString", "alias": "To Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TO_ADDRESS" }, { "name": "jur_text", "type": "esriFieldTypeString", "alias": "Jurisdiction Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "jur_text" }, { "name": "fc_text", "type": "esriFieldTypeString", "alias": "Functional Class Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "fc_text" }, { "name": "ft_text", "type": "esriFieldTypeString", "alias": "Facility Type Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "ft_text" }, { "name": "Shape__Length", "type": "esriFieldTypeDouble", "alias": "Shape.STLength()", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape.STLength()" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "indexes": [ { "name": "R4010_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S3280_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "Impaired_Driver_Safety_Risk_MPO_Ranking", "description": "", "prototype": { "attributes": { "ft_text": null, "fc_text": null, "UNIQUE_ID": null, "AADT": null, "ABCC_RF": null, "Control": null, "OUICITE_RF": null, "OUIPROG_RF": null, "TRACITE_RF": null, "Annual_OUI_Average": null, "Annual_OUI_PROGRAM_Average": null, "Annual_Traffic_Citation_Average": null, "City": null, "Point_Count": null, "County": null, "Curb": null, "DistrictNa": null, "DistrictNu": null, "Facility": null, "F_F_Class": null, "From_Measure": null, "F_Class": null, "Jurisdictn": null, "Length": null, "Med_Type": null, "Med_Width": null, "MPO": null, "mpo_text": null, "RwD_TOTP": null, "PED_TOTP": null, "Num_Lanes": null, "Opp_Lanes": null, "POP_PER_1000_RES": null, "POPDEN_RF": null, "Population": null, "RPA": null, "Rd_Seg_ID": null, "Route_Direction": null, "Route_ID": null, "Route_Number": null, "Route_System": null, "Shldr_Rt_W": null, "SQUARE_MIL": null, "St_Name": null, "To_Measure": null, "TOWN": null, "TOWN_ID": null, "Urban_Type": null, "Seg_length": null, "POPDEN_RS": null, "ABCC_RS": null, "OUIPROG_RS": null, "OUICITE_RS": null, "TRACITE_RS": null, "AADT_RS": null, "Jurisdictn_RS": null, "Control_RS": null, "Shldr_Rt_W_RS": null, "Curb_RS": null, "RwD_TOTP_RS": null, "PED_TOTP_RS": null, "Num_RS": null, "RS_TOT": null, "RS_TOTP": null, "RS_RANK": null, "RS_CAT": null, "FROM_ADDRESS": null, "TO_ADDRESS": null, "jur_text": null } }, "drawingTool": "esriFeatureEditToolLine" } ], "maxRecordCount": 2000, "supportedQueryFormats": "JSON, geoJSON, PBF", "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Extract", "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "standardMaxRecordCount": 8000, "tileMaxRecordCount": 4000, "standardMaxRecordCountNoGeometry": 32000, "maxRecordCountFactor": 1 }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 5, "name": "Impaired_Driver_Safety_Risk_Statewide_Ranking", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "

The Network Screening \u2013 Systemic/Risk Based data can be used to access and visualize the top risk sites for each of the Strategic Highway Safety Plan emphasis areas based on specific risk factors developed for this emphasis area. The top risk sites are available statewide as well as top risks within each MPO/RPA. Each emphasis area is focused on certain road types so not all roadway segments are included. Details on the specific risk factors and how they were developed for this emphasis area can be found in the MassDOT Network Screening Risk Based Methodology Reports.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "copyrightText": "VHB, MassDOT Highway Traffic Safety", "editFieldsInfo": null, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": false, "relationships": [], "isDataVersioned": false, "isDataArchived": false, "infoInEstimates": [ "extent", "count" ], "isDataBranchVersioned": false, "isDataReplicaTracked": false, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": true, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsQuantizationEditMode": true, "supportsCalculate": true, "supportsASyncCalculate": true, "supportsDatumTransformation": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsTrueCurve": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": false, "supportsSqlExpression": true, "supportsQueryWithDatumTransformation": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsQueryAnalytic": true }, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "advancedEditingCapabilities": { "supportedSqlFormatsInCalculate": [ "standard" ], "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportedApplyEditsUploadIDFormats": "JSON" }, "hasGeometryProperties": true, "geometryProperties": { "shapeLengthFieldName": "Shape__Length", "units": "esriMeters" }, "hasMetadata": true, "extent": { "xmin": 32002.237506131816, "ymin": 776586.2931011049, "xmax": 331618.9610565157, "ymax": 961495.7442900287, "spatialReference": { "wkid": 26986, "latestWkid": 26986, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -36530900, "falseY": -28803200, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -427518.56183200004, "mUnits": 9999.996363814838 } }, "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": -100000, "mUnits": 10000 }, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 163, 73, 76, 255 ], "width": 1 } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "hasM": true, "hasZ": false, "allowUpdateWithoutMValues": false, "allowGeometryUpdates": false, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "", "displayField": "St_Name", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "UNIQUE_ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID" }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT" }, { "name": "ABCC_RF", "type": "esriFieldTypeDouble", "alias": "ABCC Licenses Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "ABCC_RF" }, { "name": "Control", "type": "esriFieldTypeSmallInteger", "alias": "Access Control", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Control" }, { "name": "OUICITE_RF", "type": "esriFieldTypeDouble", "alias": "OUI Citations Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "OUICITE_RF" }, { "name": "OUIPROG_RF", "type": "esriFieldTypeDouble", "alias": "OUI Offender Programs Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "OUIPROG_RF" }, { "name": "TRACITE_RF", "type": "esriFieldTypeDouble", "alias": "Traffic Citations Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "TRACITE_RF" }, { "name": "Annual_OUI_Average", "type": "esriFieldTypeDouble", "alias": "Annual OUI Citations per 1000 Residents", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Annual_OUI_Average" }, { "name": "Annual_OUI_PROGRAM_Average", "type": "esriFieldTypeDouble", "alias": "Annual OUI Offender Program Enrollments", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Annual_OUI_PROGRAM_Average" }, { "name": "Annual_Traffic_Citation_Average", "type": "esriFieldTypeDouble", "alias": "Annual Traffic Citations", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Annual_Traffic_Citation_Average" }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "City or Town", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "City" }, { "name": "Point_Count", "type": "esriFieldTypeInteger", "alias": "ABCC Licenses", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Point_Count" }, { "name": "County", "type": "esriFieldTypeSmallInteger", "alias": "County", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "County" }, { "name": "Curb", "type": "esriFieldTypeSmallInteger", "alias": "Curb", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Curb" }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "District Name", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNa" }, { "name": "DistrictNu", "type": "esriFieldTypeString", "alias": "District Number", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNu" }, { "name": "Facility", "type": "esriFieldTypeSmallInteger", "alias": "Facility Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Facility" }, { "name": "F_F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Federal Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_F_Class" }, { "name": "From_Measure", "type": "esriFieldTypeDouble", "alias": "From Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "From_Measure" }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_Class" }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Jurisdiction", "domain": null, "editable": true, "nullable": true, "length": 1, "defaultValue": null, "modelName": "Jurisdictn" }, { "name": "Length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Length" }, { "name": "Med_Type", "type": "esriFieldTypeSmallInteger", "alias": "Median Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Med_Type" }, { "name": "Med_Width", "type": "esriFieldTypeDouble", "alias": "Median Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Med_Width" }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO" }, { "name": "mpo_text", "type": "esriFieldTypeString", "alias": "MPO Text", "domain": null, "editable": true, "nullable": true, "length": 512, "defaultValue": null, "modelName": "mpo_text" }, { "name": "RwD_TOTP", "type": "esriFieldTypeDouble", "alias": "Roadway Departure Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RwD_TOTP" }, { "name": "PED_TOTP", "type": "esriFieldTypeDouble", "alias": "Pedestrian Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PED_TOTP" }, { "name": "Num_Lanes", "type": "esriFieldTypeInteger", "alias": "Number of Lanes", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Num_Lanes" }, { "name": "Opp_Lanes", "type": "esriFieldTypeInteger", "alias": "Opposing Number of Lanes", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Opp_Lanes" }, { "name": "POP_PER_1000_RES", "type": "esriFieldTypeDouble", "alias": "Population in 1000 Residents", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "POP_PER_1000_RES" }, { "name": "POPDEN_RF", "type": "esriFieldTypeDouble", "alias": "Population Density", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "POPDEN_RF" }, { "name": "Population", "type": "esriFieldTypeDouble", "alias": "Population", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Population" }, { "name": "RPA", "type": "esriFieldTypeString", "alias": "RPA", "domain": null, "editable": true, "nullable": true, "length": 50, "defaultValue": null, "modelName": "RPA" }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rd_Seg_ID" }, { "name": "Route_Direction", "type": "esriFieldTypeString", "alias": "Route Direction", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_Direction" }, { "name": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "Route_ID" }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "domain": null, "editable": true, "nullable": true, "length": 10, "defaultValue": null, "modelName": "Route_Number" }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_System" }, { "name": "Shldr_Rt_W", "type": "esriFieldTypeDouble", "alias": "Right Shoulder Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shldr_Rt_W" }, { "name": "SQUARE_MIL", "type": "esriFieldTypeDouble", "alias": "Town Square Mileage", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SQUARE_MIL" }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "St_Name" }, { "name": "To_Measure", "type": "esriFieldTypeDouble", "alias": "To Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "To_Measure" }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "Town", "domain": null, "editable": true, "nullable": true, "length": 21, "defaultValue": null, "modelName": "TOWN" }, { "name": "TOWN_ID", "type": "esriFieldTypeInteger", "alias": "Town ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "TOWN_ID" }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Urban_Type" }, { "name": "POPDEN_RS", "type": "esriFieldTypeDouble", "alias": "Population Density (Residents per Square Mile) by Town Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "POPDEN_RS" }, { "name": "ABCC_RS", "type": "esriFieldTypeDouble", "alias": "ABCC Licenses per 1000 Residents by Town Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "ABCC_RS" }, { "name": "OUIPROG_RS", "type": "esriFieldTypeDouble", "alias": "Annual OUI Offender Program Enrollments per 1000 Residents by Town Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "OUIPROG_RS" }, { "name": "OUICITE_RS", "type": "esriFieldTypeDouble", "alias": "Annual OUI Citations per 1000 Residents by Town Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "OUICITE_RS" }, { "name": "TRACITE_RS", "type": "esriFieldTypeDouble", "alias": "Annual Traffic Citations per 1000 Residents by Town Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "TRACITE_RS" }, { "name": "AADT_RS", "type": "esriFieldTypeDouble", "alias": "AADT Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT_RS" }, { "name": "Jurisdictn_RS", "type": "esriFieldTypeDouble", "alias": "Roadway Jurisdiction Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Jurisdictn_RS" }, { "name": "Control_RS", "type": "esriFieldTypeDouble", "alias": "Access Control Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Control_RS" }, { "name": "Shldr_Rt_W_RS", "type": "esriFieldTypeDouble", "alias": "Right Shoulder Width Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shldr_Rt_W_RS" }, { "name": "Curb_RS", "type": "esriFieldTypeDouble", "alias": "Presence of Curbing Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Curb_RS" }, { "name": "RwD_TOTP_RS", "type": "esriFieldTypeDouble", "alias": "Normalized Lane Departure Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RwD_TOTP_RS" }, { "name": "PED_TOTP_RS", "type": "esriFieldTypeDouble", "alias": "Normalized PED Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PED_TOTP_RS" }, { "name": "Num_RS", "type": "esriFieldTypeDouble", "alias": "Number of Risk Factors", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Num_RS" }, { "name": "RS_TOT", "type": "esriFieldTypeDouble", "alias": "RS_TOT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOT" }, { "name": "RS_TOTP", "type": "esriFieldTypeDouble", "alias": "RS_TOTP", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOTP" }, { "name": "RS_RANK", "type": "esriFieldTypeDouble", "alias": "RS_RANK", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_RANK" }, { "name": "RS_CAT", "type": "esriFieldTypeString", "alias": "RS_CAT", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "RS_CAT" }, { "name": "FROM_ADDRESS", "type": "esriFieldTypeString", "alias": "From Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "FROM_ADDRESS" }, { "name": "TO_ADDRESS", "type": "esriFieldTypeString", "alias": "To Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TO_ADDRESS" }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segement Length in Miles", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Seg_length" }, { "name": "jur_text", "type": "esriFieldTypeString", "alias": "Jurisdiction Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "jur_text" }, { "name": "fc_text", "type": "esriFieldTypeString", "alias": "Functional Class Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "fc_text" }, { "name": "ft_text", "type": "esriFieldTypeString", "alias": "Facility Type Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "ft_text" }, { "name": "Shape__Length", "type": "esriFieldTypeDouble", "alias": "Shape.STLength()", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape.STLength()" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "indexes": [ { "name": "R4011_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S3281_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "Impaired_Driver_Safety_Risk_Statewide_Ranking", "description": "", "prototype": { "attributes": { "ft_text": null, "fc_text": null, "UNIQUE_ID": null, "AADT": null, "ABCC_RF": null, "Control": null, "OUICITE_RF": null, "OUIPROG_RF": null, "TRACITE_RF": null, "Annual_OUI_Average": null, "Annual_OUI_PROGRAM_Average": null, "Annual_Traffic_Citation_Average": null, "City": null, "Point_Count": null, "County": null, "Curb": null, "DistrictNa": null, "DistrictNu": null, "Facility": null, "F_F_Class": null, "From_Measure": null, "F_Class": null, "Jurisdictn": null, "Length": null, "Med_Type": null, "Med_Width": null, "MPO": null, "mpo_text": null, "RwD_TOTP": null, "PED_TOTP": null, "Num_Lanes": null, "Opp_Lanes": null, "POP_PER_1000_RES": null, "POPDEN_RF": null, "Population": null, "RPA": null, "Rd_Seg_ID": null, "Route_Direction": null, "Route_ID": null, "Route_Number": null, "Route_System": null, "Shldr_Rt_W": null, "SQUARE_MIL": null, "St_Name": null, "To_Measure": null, "TOWN": null, "TOWN_ID": null, "Urban_Type": null, "POPDEN_RS": null, "ABCC_RS": null, "OUIPROG_RS": null, "OUICITE_RS": null, "TRACITE_RS": null, "AADT_RS": null, "Jurisdictn_RS": null, "Control_RS": null, "Shldr_Rt_W_RS": null, "Curb_RS": null, "RwD_TOTP_RS": null, "PED_TOTP_RS": null, "Num_RS": null, "RS_TOT": null, "RS_TOTP": null, "RS_RANK": null, "RS_CAT": null, "FROM_ADDRESS": null, "TO_ADDRESS": null, "Seg_length": null, "jur_text": null } }, "drawingTool": "esriFeatureEditToolLine" } ], "maxRecordCount": 2000, "supportedQueryFormats": "JSON, geoJSON, PBF", "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Extract", "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "standardMaxRecordCount": 8000, "tileMaxRecordCount": 4000, "standardMaxRecordCountNoGeometry": 32000, "maxRecordCountFactor": 1 }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 6, "name": "Large_Truck_Safety_Risk_MPO_Ranking", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "

The Network Screening \u2013 Systemic/Risk Based data can be used to access and visualize the top risk sites for each of the Strategic Highway Safety Plan emphasis areas based on specific risk factors developed for this emphasis area. The top risk sites are available statewide as well as top risks within each MPO/RPA. Each emphasis area is focused on certain road types so not all roadway segments are included. Details on the specific risk factors and how they were developed for this emphasis area can be found in the MassDOT Network Screening Risk Based Methodology Reports.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "copyrightText": "VHB, MassDOT Highway Traffic Safety", "editFieldsInfo": null, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": false, "relationships": [], "isDataVersioned": false, "isDataArchived": false, "infoInEstimates": [ "extent", "count" ], "isDataBranchVersioned": false, "isDataReplicaTracked": false, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": true, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsQuantizationEditMode": true, "supportsCalculate": true, "supportsASyncCalculate": true, "supportsDatumTransformation": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsTrueCurve": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": false, "supportsSqlExpression": true, "supportsQueryWithDatumTransformation": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsQueryAnalytic": true }, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "advancedEditingCapabilities": { "supportedSqlFormatsInCalculate": [ "standard" ], "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportedApplyEditsUploadIDFormats": "JSON" }, "hasGeometryProperties": true, "geometryProperties": { "shapeLengthFieldName": "Shape__Length", "units": "esriMeters" }, "hasMetadata": true, "extent": { "xmin": 40538.35872673799, "ymin": 814229.1824672241, "xmax": 326382.8688700335, "ymax": 960726.9020723328, "spatialReference": { "wkid": 26986, "latestWkid": 26986, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -36530900, "falseY": -28803200, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -427518.56183200004, "mUnits": 9999.996363814838 } }, "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 }, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 65, 93, 168, 255 ], "width": 1 } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "hasM": true, "hasZ": true, "enableZDefaults": false, "supportsVCSProjection": true, "allowUpdateWithoutMValues": false, "allowGeometryUpdates": false, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "", "displayField": "St_Name", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "UNIQUE_ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID" }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT" }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "City", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "City" }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "District Name", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNa" }, { "name": "DistrictNu", "type": "esriFieldTypeString", "alias": "District Number", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNu" }, { "name": "Facility", "type": "esriFieldTypeSmallInteger", "alias": "Facility Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Facility" }, { "name": "fc_text", "type": "esriFieldTypeString", "alias": "Functional Class Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "fc_text" }, { "name": "F_F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Federal Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_F_Class" }, { "name": "From_Measure", "type": "esriFieldTypeDouble", "alias": "From Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "From_Measure" }, { "name": "ft_text", "type": "esriFieldTypeString", "alias": "Facility Type Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "ft_text" }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_Class" }, { "name": "jur_text", "type": "esriFieldTypeString", "alias": "Jurisdiction Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "jur_text" }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Jurisdiction", "domain": null, "editable": true, "nullable": true, "length": 1, "defaultValue": null, "modelName": "Jurisdictn" }, { "name": "Med_Width", "type": "esriFieldTypeDouble", "alias": "Median Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Med_Width" }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO" }, { "name": "mpo_text", "type": "esriFieldTypeString", "alias": "MPO Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "mpo_text" }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rd_Seg_ID" }, { "name": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "Route_ID" }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "domain": null, "editable": true, "nullable": true, "length": 10, "defaultValue": null, "modelName": "Route_Number" }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_System" }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Seg_length" }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "St_Name" }, { "name": "To_Measure", "type": "esriFieldTypeDouble", "alias": "To Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "To_Measure" }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "Town", "domain": null, "editable": true, "nullable": true, "length": 21, "defaultValue": null, "modelName": "TOWN" }, { "name": "Trk_Netwrk", "type": "esriFieldTypeSmallInteger", "alias": "Truck Network", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Trk_Netwrk" }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Urban_Type" }, { "name": "DFBN_MILE", "type": "esriFieldTypeDouble", "alias": "Distance to Freight Bottleneck in Miles", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "DFBN_MILE" }, { "name": "TOWN_ID", "type": "esriFieldTypeSmallInteger", "alias": "Town ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "TOWN_ID" }, { "name": "DLUI_Mile", "type": "esriFieldTypeDouble", "alias": "Distance to Industrial Land Use in Mile", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "DLUI_Mile" }, { "name": "T_MPO_RS", "type": "esriFieldTypeDouble", "alias": "Large Truck MPO Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "T_MPO_RS" }, { "name": "T_AADT_RS", "type": "esriFieldTypeDouble", "alias": "Large Truck AADT Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "T_AADT_RS" }, { "name": "T_LUI_RS", "type": "esriFieldTypeDouble", "alias": "Large Truck Land Use Industrial Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "T_LUI_RS" }, { "name": "T_TN_RS", "type": "esriFieldTypeDouble", "alias": "Large Truck Network Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "T_TN_RS" }, { "name": "T_FBN_RS", "type": "esriFieldTypeDouble", "alias": "Large Truck Frieght Bottleneck Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "T_FBN_RS" }, { "name": "T_Med_RS", "type": "esriFieldTypeDouble", "alias": "Large Truck Median Width Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "T_Med_RS" }, { "name": "T_Num_RS", "type": "esriFieldTypeDouble", "alias": "Large Truck Number of Risk Factors", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "T_Num_RS" }, { "name": "T_Tot_RS", "type": "esriFieldTypeDouble", "alias": "Large Truck Total Risk Factor Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "T_Tot_RS" }, { "name": "T_TotP_Rs", "type": "esriFieldTypeDouble", "alias": "Large Truck Total Risk Factor Score Percentage", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "T_TotP_Rs" }, { "name": "RS_TOT", "type": "esriFieldTypeDouble", "alias": "RS_TOT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOT" }, { "name": "RS_TOTP", "type": "esriFieldTypeDouble", "alias": "RS_TOTP", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOTP" }, { "name": "RS_RANK", "type": "esriFieldTypeDouble", "alias": "RS_RANK", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_RANK" }, { "name": "RS_CAT", "type": "esriFieldTypeString", "alias": "RS_CAT", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "RS_CAT" }, { "name": "TO_ADDRESS", "type": "esriFieldTypeString", "alias": "To Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TO_ADDRESS" }, { "name": "FROM_ADDRESS", "type": "esriFieldTypeString", "alias": "From Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "FROM_ADDRESS" }, { "name": "Shape__Length", "type": "esriFieldTypeDouble", "alias": "Shape.STLength()", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape.STLength()" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "indexes": [ { "name": "R4012_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S3282_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "Large_Truck_Safety_Risk_MPO_Ranking", "description": "", "prototype": { "attributes": { "FROM_ADDRESS": null, "TO_ADDRESS": null, "UNIQUE_ID": null, "AADT": null, "City": null, "DistrictNa": null, "DistrictNu": null, "Facility": null, "fc_text": null, "F_F_Class": null, "From_Measure": null, "ft_text": null, "F_Class": null, "jur_text": null, "Jurisdictn": null, "Med_Width": null, "MPO": null, "mpo_text": null, "Rd_Seg_ID": null, "Route_ID": null, "Route_Number": null, "Route_System": null, "Seg_length": null, "St_Name": null, "To_Measure": null, "TOWN": null, "Trk_Netwrk": null, "Urban_Type": null, "DFBN_MILE": null, "TOWN_ID": null, "DLUI_Mile": null, "T_MPO_RS": null, "T_AADT_RS": null, "T_LUI_RS": null, "T_TN_RS": null, "T_FBN_RS": null, "T_Med_RS": null, "T_Num_RS": null, "T_Tot_RS": null, "T_TotP_Rs": null, "RS_TOT": null, "RS_TOTP": null, "RS_RANK": null, "RS_CAT": null } }, "drawingTool": "esriFeatureEditToolLine" } ], "maxRecordCount": 2000, "supportedQueryFormats": "JSON, geoJSON, PBF", "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Extract", "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "standardMaxRecordCount": 8000, "tileMaxRecordCount": 4000, "standardMaxRecordCountNoGeometry": 32000, "maxRecordCountFactor": 1 }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 7, "name": "Large_Truck_Safety_Risk_Statewide_Ranking", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "

The Network Screening \u2013 Systemic/Risk Based data can be used to access and visualize the top risk sites for each of the Strategic Highway Safety Plan emphasis areas based on specific risk factors developed for this emphasis area. The top risk sites are available statewide as well as top risks within each MPO/RPA. Each emphasis area is focused on certain road types so not all roadway segments are included. Details on the specific risk factors and how they were developed for this emphasis area can be found in the MassDOT Network Screening Risk Based Methodology Reports.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "copyrightText": "VHB, MassDOT Highway Traffic Safety", "editFieldsInfo": null, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": false, "relationships": [], "isDataVersioned": false, "isDataArchived": false, "infoInEstimates": [ "extent", "count" ], "isDataBranchVersioned": false, "isDataReplicaTracked": false, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": true, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsQuantizationEditMode": true, "supportsCalculate": true, "supportsASyncCalculate": true, "supportsDatumTransformation": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsTrueCurve": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": false, "supportsSqlExpression": true, "supportsQueryWithDatumTransformation": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsQueryAnalytic": true }, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "advancedEditingCapabilities": { "supportedSqlFormatsInCalculate": [ "standard" ], "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportedApplyEditsUploadIDFormats": "JSON" }, "hasGeometryProperties": true, "geometryProperties": { "shapeLengthFieldName": "Shape__Length", "units": "esriMeters" }, "hasMetadata": true, "extent": { "xmin": 40538.35872673799, "ymin": 814229.1824672241, "xmax": 326382.8688700335, "ymax": 960726.9020723328, "spatialReference": { "wkid": 26986, "latestWkid": 26986, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -36530900, "falseY": -28803200, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -427518.56183200004, "mUnits": 9999.996363814838 } }, "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 }, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 81, 137, 35, 255 ], "width": 1 } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "hasM": true, "hasZ": true, "enableZDefaults": false, "supportsVCSProjection": true, "allowUpdateWithoutMValues": false, "allowGeometryUpdates": false, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "", "displayField": "St_Name", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "UNIQUE_ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID" }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT" }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "City or Town", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "City" }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "District Name", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNa" }, { "name": "DistrictNu", "type": "esriFieldTypeString", "alias": "District Number", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNu" }, { "name": "Facility", "type": "esriFieldTypeSmallInteger", "alias": "Facility Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Facility" }, { "name": "fc_text", "type": "esriFieldTypeString", "alias": "Functional Class Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "fc_text" }, { "name": "F_F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Federal Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_F_Class" }, { "name": "From_Measure", "type": "esriFieldTypeDouble", "alias": "From Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "From_Measure" }, { "name": "ft_text", "type": "esriFieldTypeString", "alias": "Facility Type Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "ft_text" }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_Class" }, { "name": "jur_text", "type": "esriFieldTypeString", "alias": "Jurisdiction Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "jur_text" }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Jurisdiction", "domain": null, "editable": true, "nullable": true, "length": 1, "defaultValue": null, "modelName": "Jurisdictn" }, { "name": "Med_Width", "type": "esriFieldTypeDouble", "alias": "Median Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Med_Width" }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO" }, { "name": "mpo_text", "type": "esriFieldTypeString", "alias": "MPO Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "mpo_text" }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rd_Seg_ID" }, { "name": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "Route_ID" }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "domain": null, "editable": true, "nullable": true, "length": 10, "defaultValue": null, "modelName": "Route_Number" }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_System" }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Seg_length" }, { "name": "Shape_Length2", "type": "esriFieldTypeDouble", "alias": "FIRST_Shape_Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shape_Length2" }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "St_Name" }, { "name": "To_Measure", "type": "esriFieldTypeDouble", "alias": "To Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "To_Measure" }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "Town", "domain": null, "editable": true, "nullable": true, "length": 21, "defaultValue": null, "modelName": "TOWN" }, { "name": "Trk_Netwrk", "type": "esriFieldTypeSmallInteger", "alias": "Truck Network", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Trk_Netwrk" }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Urban_Type" }, { "name": "DFBN_MILE", "type": "esriFieldTypeDouble", "alias": "Distance to Freight Bottleneck in Miles", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "DFBN_MILE" }, { "name": "TOWN_ID", "type": "esriFieldTypeSmallInteger", "alias": "Town ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "TOWN_ID" }, { "name": "DLUI_Mile", "type": "esriFieldTypeDouble", "alias": "Distance to Industrial Land Use in Mile", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "DLUI_Mile" }, { "name": "T_MPO_RS", "type": "esriFieldTypeDouble", "alias": "Large Truck MPO Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "T_MPO_RS" }, { "name": "T_AADT_RS", "type": "esriFieldTypeDouble", "alias": "Large Truck AADT Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "T_AADT_RS" }, { "name": "T_LUI_RS", "type": "esriFieldTypeDouble", "alias": "Large Truck Land Use Industrial Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "T_LUI_RS" }, { "name": "T_TN_RS", "type": "esriFieldTypeDouble", "alias": "Large Truck Network Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "T_TN_RS" }, { "name": "T_FBN_RS", "type": "esriFieldTypeDouble", "alias": "Large Truck Frieght Bottleneck Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "T_FBN_RS" }, { "name": "T_Med_RS", "type": "esriFieldTypeDouble", "alias": "Large Truck Median Width Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "T_Med_RS" }, { "name": "T_Num_RS", "type": "esriFieldTypeDouble", "alias": "Large Truck Number of Risk Factors", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "T_Num_RS" }, { "name": "T_Tot_RS", "type": "esriFieldTypeDouble", "alias": "Large Truck Total Risk Factor Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "T_Tot_RS" }, { "name": "T_TotP_Rs", "type": "esriFieldTypeDouble", "alias": "Large Truck Total Risk Factor Score Percentage", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "T_TotP_Rs" }, { "name": "RS_TOT", "type": "esriFieldTypeDouble", "alias": "RS_TOT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOT" }, { "name": "RS_TOTP", "type": "esriFieldTypeDouble", "alias": "RS_TOTP", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOTP" }, { "name": "RS_RANK", "type": "esriFieldTypeDouble", "alias": "RS_RANK", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_RANK" }, { "name": "RS_CAT", "type": "esriFieldTypeString", "alias": "RS_CAT", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "RS_CAT" }, { "name": "TO_ADDRESS", "type": "esriFieldTypeString", "alias": "To Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TO_ADDRESS" }, { "name": "FROM_ADDRESS", "type": "esriFieldTypeString", "alias": "From Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "FROM_ADDRESS" }, { "name": "Shape__Length", "type": "esriFieldTypeDouble", "alias": "Shape.STLength()", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape.STLength()" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "indexes": [ { "name": "R4013_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S3283_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "Large_Truck_Safety_Risk_Statewide_Ranking", "description": "", "prototype": { "attributes": { "FROM_ADDRESS": null, "TO_ADDRESS": null, "UNIQUE_ID": null, "AADT": null, "City": null, "DistrictNa": null, "DistrictNu": null, "Facility": null, "fc_text": null, "F_F_Class": null, "From_Measure": null, "ft_text": null, "F_Class": null, "jur_text": null, "Jurisdictn": null, "Med_Width": null, "MPO": null, "mpo_text": null, "Rd_Seg_ID": null, "Route_ID": null, "Route_Number": null, "Route_System": null, "Seg_length": null, "Shape_Length2": null, "St_Name": null, "To_Measure": null, "TOWN": null, "Trk_Netwrk": null, "Urban_Type": null, "DFBN_MILE": null, "TOWN_ID": null, "DLUI_Mile": null, "T_MPO_RS": null, "T_AADT_RS": null, "T_LUI_RS": null, "T_TN_RS": null, "T_FBN_RS": null, "T_Med_RS": null, "T_Num_RS": null, "T_Tot_RS": null, "T_TotP_Rs": null, "RS_TOT": null, "RS_TOTP": null, "RS_RANK": null, "RS_CAT": null } }, "drawingTool": "esriFeatureEditToolLine" } ], "maxRecordCount": 2000, "supportedQueryFormats": "JSON, geoJSON, PBF", "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Extract", "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "standardMaxRecordCount": 8000, "tileMaxRecordCount": 4000, "standardMaxRecordCountNoGeometry": 32000, "maxRecordCountFactor": 1 }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 8, "name": "Motorcycle_Safety_Risk_MPO_Ranking", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "

The Network Screening \u2013 Systemic/Risk Based data can be used to access and visualize the top risk sites for each of the Strategic Highway Safety Plan emphasis areas based on specific risk factors developed for this emphasis area. The top risk sites are available statewide as well as top risks within each MPO/RPA. Each emphasis area is focused on certain road types so not all roadway segments are included. Details on the specific risk factors and how they were developed for this emphasis area can be found in the MassDOT Network Screening Risk Based Methodology Reports.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "copyrightText": "VHB, MassDOT Highway Traffic Safety", "editFieldsInfo": null, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": false, "relationships": [], "isDataVersioned": false, "isDataArchived": false, "infoInEstimates": [ "extent", "count" ], "isDataBranchVersioned": false, "isDataReplicaTracked": false, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": true, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsQuantizationEditMode": true, "supportsCalculate": true, "supportsASyncCalculate": true, "supportsDatumTransformation": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsTrueCurve": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": false, "supportsSqlExpression": true, "supportsQueryWithDatumTransformation": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsQueryAnalytic": true }, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "advancedEditingCapabilities": { "supportedSqlFormatsInCalculate": [ "standard" ], "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportedApplyEditsUploadIDFormats": "JSON" }, "hasGeometryProperties": true, "geometryProperties": { "shapeLengthFieldName": "Shape__Length", "units": "esriMeters" }, "hasMetadata": true, "extent": { "xmin": 32002.237506131816, "ymin": 776586.2931011049, "xmax": 331618.9610565157, "ymax": 961495.7442900287, "spatialReference": { "wkid": 26986, "latestWkid": 26986, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -36530900, "falseY": -28803200, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -427518.56183200004, "mUnits": 9999.996363814838 } }, "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": -100000, "mUnits": 10000 }, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 37, 170, 55, 255 ], "width": 1 } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "hasM": true, "hasZ": false, "allowUpdateWithoutMValues": false, "allowGeometryUpdates": false, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "", "displayField": "St_Name", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "UNIQUE_ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID" }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT" }, { "name": "AADT_SCORE", "type": "esriFieldTypeDouble", "alias": "AADT Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT_SCORE" }, { "name": "LT_SCORE", "type": "esriFieldTypeDouble", "alias": "Average License Time Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "LT_SCORE" }, { "name": "RNUM_SCORE", "type": "esriFieldTypeDouble", "alias": "Motorcycle Registrations Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RNUM_SCORE" }, { "name": "PMT_SCORE", "type": "esriFieldTypeDouble", "alias": "Average Permit Time Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PMT_SCORE" }, { "name": "PCT_SCORE", "type": "esriFieldTypeDouble", "alias": "Average Purchase Time Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PCT_SCORE" }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "City or Town", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "City" }, { "name": "Curb", "type": "esriFieldTypeSmallInteger", "alias": "Curb", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Curb" }, { "name": "CUR_SCORE", "type": "esriFieldTypeDouble", "alias": "Curb Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CUR_SCORE" }, { "name": "Facility", "type": "esriFieldTypeSmallInteger", "alias": "Facility Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Facility" }, { "name": "fc_text", "type": "esriFieldTypeString", "alias": "Functional Class Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "fc_text" }, { "name": "From_Measure", "type": "esriFieldTypeDouble", "alias": "From Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "From_Measure" }, { "name": "ft_text", "type": "esriFieldTypeString", "alias": "Facility Type Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "ft_text" }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_Class" }, { "name": "jur_text", "type": "esriFieldTypeString", "alias": "Jurisdiction Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "jur_text" }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Jurisdiction", "domain": null, "editable": true, "nullable": true, "length": 1, "defaultValue": null, "modelName": "Jurisdictn" }, { "name": "JUR_SCORE", "type": "esriFieldTypeDouble", "alias": "Jurisdiction Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "JUR_SCORE" }, { "name": "Med_Width", "type": "esriFieldTypeDouble", "alias": "Median Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Med_Width" }, { "name": "MED_SCORE", "type": "esriFieldTypeDouble", "alias": "Median Width Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MED_SCORE" }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO" }, { "name": "MPO_SCORE", "type": "esriFieldTypeDouble", "alias": "MPO Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO_SCORE" }, { "name": "NEW_AADT", "type": "esriFieldTypeDouble", "alias": "Revised AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "NEW_AADT" }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rd_Seg_ID" }, { "name": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "Route_ID" }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "domain": null, "editable": true, "nullable": true, "length": 10, "defaultValue": null, "modelName": "Route_Number" }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_System" }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Seg_length" }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "St_Name" }, { "name": "To_Measure", "type": "esriFieldTypeDouble", "alias": "To Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "To_Measure" }, { "name": "NUM_RS", "type": "esriFieldTypeDouble", "alias": "Number of Risk Factors", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "NUM_RS" }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Urban_Type" }, { "name": "UT_SCORE", "type": "esriFieldTypeDouble", "alias": "Urban Type Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UT_SCORE" }, { "name": "F_F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Federal Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_F_Class" }, { "name": "ltimeyr", "type": "esriFieldTypeDouble", "alias": "Average Licence Time Before Crash", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "ltimeyr" }, { "name": "pctimeyr", "type": "esriFieldTypeDouble", "alias": "Average Purchase Time Before Crash", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "pctimeyr" }, { "name": "pmtimeyr", "type": "esriFieldTypeDouble", "alias": "Average Permit Time Before Crash", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "pmtimeyr" }, { "name": "Avg_Num_MCY_Register_2015_2017", "type": "esriFieldTypeDouble", "alias": "Annual Average Number of Motorcycle Registrations", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Avg_Num_MCY_Register_2015_2017" }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "Town", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TOWN" }, { "name": "DistrictNu", "type": "esriFieldTypeString", "alias": "District Number", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "DistrictNu" }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "District Name", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "DistrictNa" }, { "name": "mpo_text", "type": "esriFieldTypeString", "alias": "MPO Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "mpo_text" }, { "name": "FROMADDRESS", "type": "esriFieldTypeString", "alias": "From Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "FROMADDRESS" }, { "name": "TOADDRESS", "type": "esriFieldTypeString", "alias": "To Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TOADDRESS" }, { "name": "RS_TOT", "type": "esriFieldTypeDouble", "alias": "RS_TOT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOT" }, { "name": "RS_TOTP", "type": "esriFieldTypeDouble", "alias": "RS_TOTP", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOTP" }, { "name": "RS_RANK", "type": "esriFieldTypeDouble", "alias": "RS_RANK", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_RANK" }, { "name": "RS_CAT", "type": "esriFieldTypeString", "alias": "RS_CAT", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "RS_CAT" }, { "name": "Shape__Length", "type": "esriFieldTypeDouble", "alias": "Shape.STLength()", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape.STLength()" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "indexes": [ { "name": "R4014_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S3284_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "Motorcycle_Safety_Risk_MPO_Ranking", "description": "", "prototype": { "attributes": { "RS_CAT": null, "RS_RANK": null, "UNIQUE_ID": null, "AADT": null, "AADT_SCORE": null, "LT_SCORE": null, "RNUM_SCORE": null, "PMT_SCORE": null, "PCT_SCORE": null, "City": null, "Curb": null, "CUR_SCORE": null, "Facility": null, "fc_text": null, "From_Measure": null, "ft_text": null, "F_Class": null, "jur_text": null, "Jurisdictn": null, "JUR_SCORE": null, "Med_Width": null, "MED_SCORE": null, "MPO": null, "MPO_SCORE": null, "NEW_AADT": null, "Rd_Seg_ID": null, "Route_ID": null, "Route_Number": null, "Route_System": null, "Seg_length": null, "St_Name": null, "To_Measure": null, "NUM_RS": null, "Urban_Type": null, "UT_SCORE": null, "F_F_Class": null, "ltimeyr": null, "pctimeyr": null, "pmtimeyr": null, "Avg_Num_MCY_Register_2015_2017": null, "TOWN": null, "DistrictNu": null, "DistrictNa": null, "mpo_text": null, "FROMADDRESS": null, "TOADDRESS": null, "RS_TOT": null, "RS_TOTP": null } }, "drawingTool": "esriFeatureEditToolLine" } ], "maxRecordCount": 2000, "supportedQueryFormats": "JSON, geoJSON, PBF", "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Extract", "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "standardMaxRecordCount": 8000, "tileMaxRecordCount": 4000, "standardMaxRecordCountNoGeometry": 32000, "maxRecordCountFactor": 1 }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 9, "name": "Motorcycle_Safety_Risk_Statewide_Ranking", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "

The Network Screening \u2013 Systemic/Risk Based data can be used to access and visualize the top risk sites for each of the Strategic Highway Safety Plan emphasis areas based on specific risk factors developed for this emphasis area. The top risk sites are available statewide as well as top risks within each MPO/RPA. Each emphasis area is focused on certain road types so not all roadway segments are included. Details on the specific risk factors and how they were developed for this emphasis area can be found in the MassDOT Network Screening Risk Based Methodology Reports.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "copyrightText": "VHB, MassDOT Highway Traffic Safety", "editFieldsInfo": null, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": false, "relationships": [], "isDataVersioned": false, "isDataArchived": false, "infoInEstimates": [ "extent", "count" ], "isDataBranchVersioned": false, "isDataReplicaTracked": false, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": true, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsQuantizationEditMode": true, "supportsCalculate": true, "supportsASyncCalculate": true, "supportsDatumTransformation": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsTrueCurve": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": false, "supportsSqlExpression": true, "supportsQueryWithDatumTransformation": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsQueryAnalytic": true }, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "advancedEditingCapabilities": { "supportedSqlFormatsInCalculate": [ "standard" ], "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportedApplyEditsUploadIDFormats": "JSON" }, "hasGeometryProperties": true, "geometryProperties": { "shapeLengthFieldName": "Shape__Length", "units": "esriMeters" }, "hasMetadata": true, "extent": { "xmin": 32002.237506131816, "ymin": 776586.2931011049, "xmax": 331618.9610565157, "ymax": 961495.7442900287, "spatialReference": { "wkid": 26986, "latestWkid": 26986, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -36530900, "falseY": -28803200, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -427518.56183200004, "mUnits": 9999.996363814838 } }, "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": -100000, "mUnits": 10000 }, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 83, 168, 50, 255 ], "width": 1 } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "hasM": true, "hasZ": false, "allowUpdateWithoutMValues": false, "allowGeometryUpdates": false, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "", "displayField": "St_Name", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "UNIQUE_ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID" }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT" }, { "name": "AADT_SCORE", "type": "esriFieldTypeDouble", "alias": "AADT Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT_SCORE" }, { "name": "LT_SCORE", "type": "esriFieldTypeDouble", "alias": "Average Licence Time Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "LT_SCORE" }, { "name": "RNUM_SCORE", "type": "esriFieldTypeDouble", "alias": "Number of Motorcycle Registrations Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RNUM_SCORE" }, { "name": "PMT_SCORE", "type": "esriFieldTypeDouble", "alias": "Average Permit Time Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PMT_SCORE" }, { "name": "PCT_SCORE", "type": "esriFieldTypeDouble", "alias": "Average Purchase Time Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PCT_SCORE" }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "City or Town", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "City" }, { "name": "Curb", "type": "esriFieldTypeSmallInteger", "alias": "Curb", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Curb" }, { "name": "CUR_SCORE", "type": "esriFieldTypeDouble", "alias": "Curb Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CUR_SCORE" }, { "name": "Facility", "type": "esriFieldTypeSmallInteger", "alias": "Facility Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Facility" }, { "name": "fc_text", "type": "esriFieldTypeString", "alias": "Functional Class Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "fc_text" }, { "name": "From_Measure", "type": "esriFieldTypeDouble", "alias": "From Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "From_Measure" }, { "name": "ft_text", "type": "esriFieldTypeString", "alias": "Facility Type Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "ft_text" }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_Class" }, { "name": "jur_text", "type": "esriFieldTypeString", "alias": "Jurisdiction Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "jur_text" }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Jurisdiction", "domain": null, "editable": true, "nullable": true, "length": 1, "defaultValue": null, "modelName": "Jurisdictn" }, { "name": "JUR_SCORE", "type": "esriFieldTypeDouble", "alias": "Jurisdiction Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "JUR_SCORE" }, { "name": "Med_Width", "type": "esriFieldTypeDouble", "alias": "Median Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Med_Width" }, { "name": "MED_SCORE", "type": "esriFieldTypeDouble", "alias": "Median Width Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MED_SCORE" }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO" }, { "name": "MPO_SCORE", "type": "esriFieldTypeDouble", "alias": "MPO Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO_SCORE" }, { "name": "NEW_AADT", "type": "esriFieldTypeDouble", "alias": "Revised AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "NEW_AADT" }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rd_Seg_ID" }, { "name": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "Route_ID" }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "domain": null, "editable": true, "nullable": true, "length": 10, "defaultValue": null, "modelName": "Route_Number" }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_System" }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Seg_length" }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "St_Name" }, { "name": "To_Measure", "type": "esriFieldTypeDouble", "alias": "To Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "To_Measure" }, { "name": "NUM_RS", "type": "esriFieldTypeDouble", "alias": "Number of Risk Factors", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "NUM_RS" }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Urban_Type" }, { "name": "UT_SCORE", "type": "esriFieldTypeDouble", "alias": "Urban Type Risk Factors", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UT_SCORE" }, { "name": "F_F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Federal Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_F_Class" }, { "name": "ltimeyr", "type": "esriFieldTypeDouble", "alias": "Average License Time Before Crash, Years", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "ltimeyr" }, { "name": "pctimeyr", "type": "esriFieldTypeDouble", "alias": "Average Vehicle Purchage Time Before Crash, Years", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "pctimeyr" }, { "name": "pmtimeyr", "type": "esriFieldTypeDouble", "alias": "Average Permit Time Before Crash, Years", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "pmtimeyr" }, { "name": "Avg_Num_MCY_Register_2015_2017", "type": "esriFieldTypeDouble", "alias": "Annual Average Number of Motorcycle Registrations", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Avg_Num_MCY_Register_2015_2017" }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "Town", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TOWN" }, { "name": "DistrictNu", "type": "esriFieldTypeString", "alias": "District Number", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "DistrictNu" }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "District Name", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "DistrictNa" }, { "name": "mpo_text", "type": "esriFieldTypeString", "alias": "MPO Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "mpo_text" }, { "name": "FROMADDRESS", "type": "esriFieldTypeString", "alias": "From Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "FROMADDRESS" }, { "name": "TOADDRESS", "type": "esriFieldTypeString", "alias": "To Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TOADDRESS" }, { "name": "RS_TOT", "type": "esriFieldTypeDouble", "alias": "RS_TOT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOT" }, { "name": "RS_TOTP", "type": "esriFieldTypeDouble", "alias": "RS_TOTP", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOTP" }, { "name": "RS_RANK", "type": "esriFieldTypeDouble", "alias": "RS_RANK", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_RANK" }, { "name": "RS_CAT", "type": "esriFieldTypeString", "alias": "RS_CAT", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "RS_CAT" }, { "name": "Shape__Length", "type": "esriFieldTypeDouble", "alias": "Shape.STLength()", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape.STLength()" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "indexes": [ { "name": "R4015_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S3285_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "Motorcycle_Safety_Risk_Statewide_Ranking", "description": "", "prototype": { "attributes": { "RS_CAT": null, "RS_RANK": null, "UNIQUE_ID": null, "AADT": null, "AADT_SCORE": null, "LT_SCORE": null, "RNUM_SCORE": null, "PMT_SCORE": null, "PCT_SCORE": null, "City": null, "Curb": null, "CUR_SCORE": null, "Facility": null, "fc_text": null, "From_Measure": null, "ft_text": null, "F_Class": null, "jur_text": null, "Jurisdictn": null, "JUR_SCORE": null, "Med_Width": null, "MED_SCORE": null, "MPO": null, "MPO_SCORE": null, "NEW_AADT": null, "Rd_Seg_ID": null, "Route_ID": null, "Route_Number": null, "Route_System": null, "Seg_length": null, "St_Name": null, "To_Measure": null, "NUM_RS": null, "Urban_Type": null, "UT_SCORE": null, "F_F_Class": null, "ltimeyr": null, "pctimeyr": null, "pmtimeyr": null, "Avg_Num_MCY_Register_2015_2017": null, "TOWN": null, "DistrictNu": null, "DistrictNa": null, "mpo_text": null, "FROMADDRESS": null, "TOADDRESS": null, "RS_TOT": null, "RS_TOTP": null } }, "drawingTool": "esriFeatureEditToolLine" } ], "maxRecordCount": 2000, "supportedQueryFormats": "JSON, geoJSON, PBF", "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Extract", "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "standardMaxRecordCount": 8000, "tileMaxRecordCount": 4000, "standardMaxRecordCountNoGeometry": 32000, "maxRecordCountFactor": 1 }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 10, "name": "Occupant_Protection_Safety_Risk_MPO_Ranking", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "

The Network Screening \u2013 Systemic/Risk Based data can be used to access and visualize the top risk sites for each of the Strategic Highway Safety Plan emphasis areas based on specific risk factors developed for this emphasis area. The top risk sites are available statewide as well as top risks within each MPO/RPA. Each emphasis area is focused on certain road types so not all roadway segments are included. Details on the specific risk factors and how they were developed for this emphasis area can be found in the MassDOT Network Screening Risk Based Methodology Reports.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "copyrightText": "VHB, MassDOT Highway Traffic Safety", "editFieldsInfo": null, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": false, "relationships": [], "isDataVersioned": false, "isDataArchived": false, "infoInEstimates": [ "extent", "count" ], "isDataBranchVersioned": false, "isDataReplicaTracked": false, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": true, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsQuantizationEditMode": true, "supportsCalculate": true, "supportsASyncCalculate": true, "supportsDatumTransformation": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsTrueCurve": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": false, "supportsSqlExpression": true, "supportsQueryWithDatumTransformation": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsQueryAnalytic": true }, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "advancedEditingCapabilities": { "supportedSqlFormatsInCalculate": [ "standard" ], "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportedApplyEditsUploadIDFormats": "JSON" }, "hasGeometryProperties": true, "geometryProperties": { "shapeLengthFieldName": "Shape__Length", "units": "esriMeters" }, "hasMetadata": true, "extent": { "xmin": 32002.237506131816, "ymin": 776586.2931011049, "xmax": 331618.9610565157, "ymax": 961495.7442900287, "spatialReference": { "wkid": 26986, "latestWkid": 26986, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -36530900, "falseY": -28803200, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -427518.56183200004, "mUnits": 9999.996363814838 } }, "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": -100000, "mUnits": 10000 }, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 154, 163, 75, 255 ], "width": 1 } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "hasM": true, "hasZ": false, "allowUpdateWithoutMValues": false, "allowGeometryUpdates": false, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "", "displayField": "St_Name", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "UNIQUE_ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID" }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT" }, { "name": "AADT_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Segment AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT_FLAG" }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "City or Town", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "City" }, { "name": "Curb", "type": "esriFieldTypeSmallInteger", "alias": "Curb", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Curb" }, { "name": "CURBING_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Curbing", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CURBING_FLAG" }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "District Name", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNa" }, { "name": "DistrictNu", "type": "esriFieldTypeString", "alias": "District Number", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNu" }, { "name": "F_CLASS_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Segment Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_CLASS_FLAG" }, { "name": "Facility", "type": "esriFieldTypeSmallInteger", "alias": "Facility Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Facility" }, { "name": "fc_text", "type": "esriFieldTypeString", "alias": "Functional Class Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "fc_text" }, { "name": "F_F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Federal Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_F_Class" }, { "name": "From_Measure", "type": "esriFieldTypeDouble", "alias": "From Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "From_Measure" }, { "name": "ft_text", "type": "esriFieldTypeString", "alias": "Facility Type Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "ft_text" }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_Class" }, { "name": "jur_text", "type": "esriFieldTypeString", "alias": "Jurisdiction Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "jur_text" }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Jurisdiction", "domain": null, "editable": true, "nullable": true, "length": 1, "defaultValue": null, "modelName": "Jurisdictn" }, { "name": "Med_Type", "type": "esriFieldTypeSmallInteger", "alias": "Median Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Med_Type" }, { "name": "MEDIAN_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Median Barrier", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MEDIAN_FLAG" }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO" }, { "name": "mpo_text", "type": "esriFieldTypeString", "alias": "MPO Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "mpo_text" }, { "name": "PSL_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Segment Speed Limit", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PSL_FLAG" }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rd_Seg_ID" }, { "name": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "Route_ID" }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "domain": null, "editable": true, "nullable": true, "length": 10, "defaultValue": null, "modelName": "Route_Number" }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_System" }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Seg_length" }, { "name": "SHLDER_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Shoulder Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SHLDER_FLAG" }, { "name": "Shldr_Rt_W", "type": "esriFieldTypeDouble", "alias": "Right Shoulder Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shldr_Rt_W" }, { "name": "Speed_Lim", "type": "esriFieldTypeSmallInteger", "alias": "Speed Limit", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Speed_Lim" }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "St_Name" }, { "name": "To_Measure", "type": "esriFieldTypeDouble", "alias": "To Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "To_Measure" }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "Town", "domain": null, "editable": true, "nullable": true, "length": 21, "defaultValue": null, "modelName": "TOWN" }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Urban_Type" }, { "name": "WA_PSL_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Weighted Average Posted Speed Limit", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "WA_PSL_FLAG" }, { "name": "Municipality", "type": "esriFieldTypeString", "alias": "Municipality", "domain": null, "editable": true, "nullable": true, "length": 1073741822, "defaultValue": null, "modelName": "Municipality" }, { "name": "EJ_Criteria", "type": "esriFieldTypeString", "alias": "EJ Criteria", "domain": null, "editable": true, "nullable": true, "length": 1073741822, "defaultValue": null, "modelName": "EJ_Criteria" }, { "name": "EJ_FLAG", "type": "esriFieldTypeInteger", "alias": "Risk Factor for EJ Indicators", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "EJ_FLAG" }, { "name": "sum_29_under", "type": "esriFieldTypeDouble", "alias": "Total Drivers 29 and Under", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "sum_29_under" }, { "name": "prop_29_under", "type": "esriFieldTypeDouble", "alias": "Proportion of Driver 29 and Under", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "prop_29_under" }, { "name": "LIC_29_UND_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factors for Licensed Drivers 29 and Under", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "LIC_29_UND_FLAG" }, { "name": "CM_INT_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Proportion of Centerline Mileage that is Interstate", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CM_INT_FLAG" }, { "name": "CM_R_U_PA_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Proportion of Centerline Mileage that is Rural or Urban Principal Arterial", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CM_R_U_PA_FLAG" }, { "name": "Pop_Density", "type": "esriFieldTypeDouble", "alias": "Population Density", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Pop_Density" }, { "name": "POP_DEN_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Population Density", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "POP_DEN_FLAG" }, { "name": "Prop_Cit", "type": "esriFieldTypeDouble", "alias": "Proportion of Citations for Unbelted", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Prop_Cit" }, { "name": "PROP_CIT_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Unbelted Citations", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PROP_CIT_FLAG" }, { "name": "WeightedAveragePSL", "type": "esriFieldTypeInteger", "alias": "Weighted Average Posted Speed Limit", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "WeightedAveragePSL" }, { "name": "BELT_USAGE_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Seat Belt Usage", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "BELT_USAGE_FLAG" }, { "name": "TOWN_SCORE", "type": "esriFieldTypeDouble", "alias": "Total Town Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "TOWN_SCORE" }, { "name": "INT_PROP", "type": "esriFieldTypeDouble", "alias": "Proportion of Town's Centerline Miles that is Interstate", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "INT_PROP" }, { "name": "UR_PA_PROP", "type": "esriFieldTypeDouble", "alias": "Proportion of Town's Centerline Miles that is Urban or Rural Principal Arterial", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UR_PA_PROP" }, { "name": "COUNTY", "type": "esriFieldTypeString", "alias": "County", "domain": null, "editable": true, "nullable": true, "length": 15, "defaultValue": null, "modelName": "COUNTY" }, { "name": "Shape_Length_1", "type": "esriFieldTypeDouble", "alias": "Shape_Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shape_Length_1" }, { "name": "FROMADDRESS", "type": "esriFieldTypeString", "alias": "From Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "FROMADDRESS" }, { "name": "TOADDRESS", "type": "esriFieldTypeString", "alias": "To Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TOADDRESS" }, { "name": "RS_TOT", "type": "esriFieldTypeDouble", "alias": "RS_TOT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOT" }, { "name": "RS_TOTP", "type": "esriFieldTypeDouble", "alias": "RS_TOTP", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOTP" }, { "name": "RS_RANK", "type": "esriFieldTypeDouble", "alias": "RS_RANK", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_RANK" }, { "name": "RS_CAT", "type": "esriFieldTypeString", "alias": "RS_CAT", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "RS_CAT" }, { "name": "Shape__Length", "type": "esriFieldTypeDouble", "alias": "Shape.STLength()", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape.STLength()" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "indexes": [ { "name": "R4016_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S3286_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "Occupant_Protection_Safety_Risk_MPO_Ranking", "description": "", "prototype": { "attributes": { "RS_CAT": null, "RS_RANK": null, "UNIQUE_ID": null, "AADT": null, "AADT_FLAG": null, "City": null, "Curb": null, "CURBING_FLAG": null, "DistrictNa": null, "DistrictNu": null, "F_CLASS_FLAG": null, "Facility": null, "fc_text": null, "F_F_Class": null, "From_Measure": null, "ft_text": null, "F_Class": null, "jur_text": null, "Jurisdictn": null, "Med_Type": null, "MEDIAN_FLAG": null, "MPO": null, "mpo_text": null, "PSL_FLAG": null, "Rd_Seg_ID": null, "Route_ID": null, "Route_Number": null, "Route_System": null, "Seg_length": null, "SHLDER_FLAG": null, "Shldr_Rt_W": null, "Speed_Lim": null, "St_Name": null, "To_Measure": null, "TOWN": null, "Urban_Type": null, "WA_PSL_FLAG": null, "Municipality": null, "EJ_Criteria": null, "EJ_FLAG": null, "sum_29_under": null, "prop_29_under": null, "LIC_29_UND_FLAG": null, "CM_INT_FLAG": null, "CM_R_U_PA_FLAG": null, "Pop_Density": null, "POP_DEN_FLAG": null, "Prop_Cit": null, "PROP_CIT_FLAG": null, "WeightedAveragePSL": null, "BELT_USAGE_FLAG": null, "TOWN_SCORE": null, "INT_PROP": null, "UR_PA_PROP": null, "COUNTY": null, "Shape_Length_1": null, "FROMADDRESS": null, "TOADDRESS": null, "RS_TOT": null, "RS_TOTP": null } }, "drawingTool": "esriFeatureEditToolLine" } ], "maxRecordCount": 2000, "supportedQueryFormats": "JSON, geoJSON, PBF", "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Extract", "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "standardMaxRecordCount": 8000, "tileMaxRecordCount": 4000, "standardMaxRecordCountNoGeometry": 32000, "maxRecordCountFactor": 1 }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 11, "name": "Occupant_Protection_Safety_Risk_Statewide_Ranking", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "

The Network Screening \u2013 Systemic/Risk Based data can be used to access and visualize the top risk sites for each of the Strategic Highway Safety Plan emphasis areas based on specific risk factors developed for this emphasis area. The top risk sites are available statewide as well as top risks within each MPO/RPA. Each emphasis area is focused on certain road types so not all roadway segments are included. Details on the specific risk factors and how they were developed for this emphasis area can be found in the MassDOT Network Screening Risk Based Methodology Reports.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "copyrightText": "VHB, MassDOT Highway Traffic Safety", "editFieldsInfo": null, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": false, "relationships": [], "isDataVersioned": false, "isDataArchived": false, "infoInEstimates": [ "extent", "count" ], "isDataBranchVersioned": false, "isDataReplicaTracked": false, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": true, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsQuantizationEditMode": true, "supportsCalculate": true, "supportsASyncCalculate": true, "supportsDatumTransformation": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsTrueCurve": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": false, "supportsSqlExpression": true, "supportsQueryWithDatumTransformation": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsQueryAnalytic": true }, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "advancedEditingCapabilities": { "supportedSqlFormatsInCalculate": [ "standard" ], "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportedApplyEditsUploadIDFormats": "JSON" }, "hasGeometryProperties": true, "geometryProperties": { "shapeLengthFieldName": "Shape__Length", "units": "esriMeters" }, "hasMetadata": true, "extent": { "xmin": 32002.237506131816, "ymin": 776586.2931011049, "xmax": 331618.9610565157, "ymax": 961495.7442900287, "spatialReference": { "wkid": 26986, "latestWkid": 26986, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -36530900, "falseY": -28803200, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -427518.56183200004, "mUnits": 9999.996363814838 } }, "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": -100000, "mUnits": 10000 }, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 76, 147, 48, 255 ], "width": 1 } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "hasM": true, "hasZ": false, "allowUpdateWithoutMValues": false, "allowGeometryUpdates": false, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "", "displayField": "St_Name", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "UNIQUE_ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID" }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT" }, { "name": "AADT_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT_FLAG" }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "City or Town", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "City" }, { "name": "Curb", "type": "esriFieldTypeSmallInteger", "alias": "Curb", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Curb" }, { "name": "CURBING_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Curbing", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CURBING_FLAG" }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "District Name", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNa" }, { "name": "DistrictNu", "type": "esriFieldTypeString", "alias": "District Number", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNu" }, { "name": "F_CLASS_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Segment Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_CLASS_FLAG" }, { "name": "Facility", "type": "esriFieldTypeSmallInteger", "alias": "Facility Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Facility" }, { "name": "fc_text", "type": "esriFieldTypeString", "alias": "Functional Class Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "fc_text" }, { "name": "F_F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Federal Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_F_Class" }, { "name": "From_Measure", "type": "esriFieldTypeDouble", "alias": "From Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "From_Measure" }, { "name": "ft_text", "type": "esriFieldTypeString", "alias": "Facility Type Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "ft_text" }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_Class" }, { "name": "jur_text", "type": "esriFieldTypeString", "alias": "Jurisdiction Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "jur_text" }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Jurisdiction", "domain": null, "editable": true, "nullable": true, "length": 1, "defaultValue": null, "modelName": "Jurisdictn" }, { "name": "Med_Type", "type": "esriFieldTypeSmallInteger", "alias": "Median Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Med_Type" }, { "name": "MEDIAN_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Median Barrier", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MEDIAN_FLAG" }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO" }, { "name": "mpo_text", "type": "esriFieldTypeString", "alias": "MPO Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "mpo_text" }, { "name": "PSL_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Posted Speed Limit on Segment", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PSL_FLAG" }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rd_Seg_ID" }, { "name": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "Route_ID" }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "domain": null, "editable": true, "nullable": true, "length": 10, "defaultValue": null, "modelName": "Route_Number" }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_System" }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Seg_length" }, { "name": "SHLDER_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Shoulder Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SHLDER_FLAG" }, { "name": "Shldr_Rt_W", "type": "esriFieldTypeDouble", "alias": "Right Shoulder Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shldr_Rt_W" }, { "name": "Speed_Lim", "type": "esriFieldTypeSmallInteger", "alias": "Speed Limit", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Speed_Lim" }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "St_Name" }, { "name": "To_Measure", "type": "esriFieldTypeDouble", "alias": "To Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "To_Measure" }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "Town", "domain": null, "editable": true, "nullable": true, "length": 21, "defaultValue": null, "modelName": "TOWN" }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Urban_Type" }, { "name": "WA_PSL_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Weighted Average Speed Limit", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "WA_PSL_FLAG" }, { "name": "Municipality", "type": "esriFieldTypeString", "alias": "Municipality", "domain": null, "editable": true, "nullable": true, "length": 1073741822, "defaultValue": null, "modelName": "Municipality" }, { "name": "EJ_Criteria", "type": "esriFieldTypeString", "alias": "EJ Criteria", "domain": null, "editable": true, "nullable": true, "length": 1073741822, "defaultValue": null, "modelName": "EJ_Criteria" }, { "name": "EJ_FLAG", "type": "esriFieldTypeInteger", "alias": "Risk Factor for EJ Indicators", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "EJ_FLAG" }, { "name": "sum_29_under", "type": "esriFieldTypeDouble", "alias": "Number of Licensed Drivers 29 and Younger", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "sum_29_under" }, { "name": "prop_29_under", "type": "esriFieldTypeDouble", "alias": "Proportion of Licensed Drivers 29 and Younger", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "prop_29_under" }, { "name": "LIC_29_UND_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Licensed Drivers 29 and Younger", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "LIC_29_UND_FLAG" }, { "name": "CM_INT_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Proportion of Centerline Mileage that is Interstate", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CM_INT_FLAG" }, { "name": "CM_R_U_PA_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Proportion of Centerline Mileage that is Rural or Urban Principal Arterial", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CM_R_U_PA_FLAG" }, { "name": "Pop_Density", "type": "esriFieldTypeDouble", "alias": "Population Density", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Pop_Density" }, { "name": "POP_DEN_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Population Density", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "POP_DEN_FLAG" }, { "name": "Prop_Cit", "type": "esriFieldTypeDouble", "alias": "Proportion of Citations for Unbelted", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Prop_Cit" }, { "name": "PROP_CIT_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Proportion of Unbelted Citations", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PROP_CIT_FLAG" }, { "name": "WeightedAveragePSL", "type": "esriFieldTypeInteger", "alias": "Weighted Average Posted Speed Limit", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "WeightedAveragePSL" }, { "name": "BELT_USAGE_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Seat Belt Usage", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "BELT_USAGE_FLAG" }, { "name": "TOWN_SCORE", "type": "esriFieldTypeDouble", "alias": "Total Town Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "TOWN_SCORE" }, { "name": "INT_PROP", "type": "esriFieldTypeDouble", "alias": "Proportion of Town's MIles that are Interstate", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "INT_PROP" }, { "name": "UR_PA_PROP", "type": "esriFieldTypeDouble", "alias": "Urban or Rural Principal Arterial Freeway or Expressway MIlege Proportion", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UR_PA_PROP" }, { "name": "COUNTY", "type": "esriFieldTypeString", "alias": "County", "domain": null, "editable": true, "nullable": true, "length": 15, "defaultValue": null, "modelName": "COUNTY" }, { "name": "Shape_Length_1", "type": "esriFieldTypeDouble", "alias": "Shape_Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shape_Length_1" }, { "name": "FROMADDRESS", "type": "esriFieldTypeString", "alias": "From Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "FROMADDRESS" }, { "name": "TOADDRESS", "type": "esriFieldTypeString", "alias": "To Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TOADDRESS" }, { "name": "RS_TOT", "type": "esriFieldTypeDouble", "alias": "RS_TOT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOT" }, { "name": "RS_TOTP", "type": "esriFieldTypeDouble", "alias": "RS_TOTP", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOTP" }, { "name": "RS_RANK", "type": "esriFieldTypeDouble", "alias": "RS_RANK", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_RANK" }, { "name": "RS_CAT", "type": "esriFieldTypeString", "alias": "RS_CAT", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "RS_CAT" }, { "name": "Shape__Length", "type": "esriFieldTypeDouble", "alias": "Shape.STLength()", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape.STLength()" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "indexes": [ { "name": "R4017_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S3287_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "Occupant_Protection_Safety_Risk_Statewide_Ranking", "description": "", "prototype": { "attributes": { "RS_CAT": null, "RS_RANK": null, "UNIQUE_ID": null, "AADT": null, "AADT_FLAG": null, "City": null, "Curb": null, "CURBING_FLAG": null, "DistrictNa": null, "DistrictNu": null, "F_CLASS_FLAG": null, "Facility": null, "fc_text": null, "F_F_Class": null, "From_Measure": null, "ft_text": null, "F_Class": null, "jur_text": null, "Jurisdictn": null, "Med_Type": null, "MEDIAN_FLAG": null, "MPO": null, "mpo_text": null, "PSL_FLAG": null, "Rd_Seg_ID": null, "Route_ID": null, "Route_Number": null, "Route_System": null, "Seg_length": null, "SHLDER_FLAG": null, "Shldr_Rt_W": null, "Speed_Lim": null, "St_Name": null, "To_Measure": null, "TOWN": null, "Urban_Type": null, "WA_PSL_FLAG": null, "Municipality": null, "EJ_Criteria": null, "EJ_FLAG": null, "sum_29_under": null, "prop_29_under": null, "LIC_29_UND_FLAG": null, "CM_INT_FLAG": null, "CM_R_U_PA_FLAG": null, "Pop_Density": null, "POP_DEN_FLAG": null, "Prop_Cit": null, "PROP_CIT_FLAG": null, "WeightedAveragePSL": null, "BELT_USAGE_FLAG": null, "TOWN_SCORE": null, "INT_PROP": null, "UR_PA_PROP": null, "COUNTY": null, "Shape_Length_1": null, "FROMADDRESS": null, "TOADDRESS": null, "RS_TOT": null, "RS_TOTP": null } }, "drawingTool": "esriFeatureEditToolLine" } ], "maxRecordCount": 2000, "supportedQueryFormats": "JSON, geoJSON, PBF", "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Extract", "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "standardMaxRecordCount": 8000, "tileMaxRecordCount": 4000, "standardMaxRecordCountNoGeometry": 32000, "maxRecordCountFactor": 1 }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 12, "name": "Older_Driver_Safety_Risk_MPO_Ranking", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "

The Network Screening \u2013 Systemic/Risk Based data can be used to access and visualize the top risk sites for each of the Strategic Highway Safety Plan emphasis areas based on specific risk factors developed for this emphasis area. The top risk sites are available statewide as well as top risks within each MPO/RPA. Each emphasis area is focused on certain road types so not all roadway segments are included. Details on the specific risk factors and how they were developed for this emphasis area can be found in the MassDOT Network Screening Risk Based Methodology Reports.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "copyrightText": "VHB, MassDOT Highway Traffic Safety", "editFieldsInfo": null, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": false, "relationships": [], "isDataVersioned": false, "isDataArchived": false, "infoInEstimates": [ "extent", "count" ], "isDataBranchVersioned": false, "isDataReplicaTracked": false, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": true, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsQuantizationEditMode": true, "supportsCalculate": true, "supportsASyncCalculate": true, "supportsDatumTransformation": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsTrueCurve": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": false, "supportsSqlExpression": true, "supportsQueryWithDatumTransformation": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsQueryAnalytic": true }, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "advancedEditingCapabilities": { "supportedSqlFormatsInCalculate": [ "standard" ], "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportedApplyEditsUploadIDFormats": "JSON" }, "hasGeometryProperties": true, "geometryProperties": { "shapeLengthFieldName": "Shape__Length", "units": "esriMeters" }, "hasMetadata": true, "extent": { "xmin": 32002.237506131816, "ymin": 776586.2931011049, "xmax": 331618.9610565157, "ymax": 961495.7442900287, "spatialReference": { "wkid": 26986, "latestWkid": 26986, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -36530900, "falseY": -28803200, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -427518.56183200004, "mUnits": 9999.996363814838 } }, "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": -100000, "mUnits": 10000 }, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 168, 72, 118, 255 ], "width": 1 } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "hasM": true, "hasZ": false, "allowUpdateWithoutMValues": false, "allowGeometryUpdates": false, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "", "displayField": "St_Name", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "UNIQUE_ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID" }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT" }, { "name": "AADT_FLAG", "type": "esriFieldTypeInteger", "alias": "Risk Factor for AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT_FLAG" }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "City or Town", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "City" }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "District Name", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNa" }, { "name": "DistrictNu", "type": "esriFieldTypeString", "alias": "District Number", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNu" }, { "name": "EMS_HOS_FLAG", "type": "esriFieldTypeInteger", "alias": "Risk Factor for Proximity to EMS or Hospital Location", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "EMS_HOS_FLAG" }, { "name": "Facility", "type": "esriFieldTypeSmallInteger", "alias": "Facility Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Facility" }, { "name": "fc_text", "type": "esriFieldTypeString", "alias": "Functional Class Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "fc_text" }, { "name": "F_F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Federal Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_F_Class" }, { "name": "From_Measure", "type": "esriFieldTypeDouble", "alias": "From Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "From_Measure" }, { "name": "ft_text", "type": "esriFieldTypeString", "alias": "Facility Type Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "ft_text" }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_Class" }, { "name": "jur_text", "type": "esriFieldTypeString", "alias": "Jurisdiction Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "jur_text" }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Jurisdiction", "domain": null, "editable": true, "nullable": true, "length": 1, "defaultValue": null, "modelName": "Jurisdictn" }, { "name": "MA_PA_FLAG", "type": "esriFieldTypeInteger", "alias": "Risk Factor for Functional Class - MA or PAO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MA_PA_FLAG" }, { "name": "Med_Type", "type": "esriFieldTypeSmallInteger", "alias": "Median Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Med_Type" }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO" }, { "name": "mpo_text", "type": "esriFieldTypeString", "alias": "MPO Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "mpo_text" }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rd_Seg_ID" }, { "name": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "Route_ID" }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "domain": null, "editable": true, "nullable": true, "length": 10, "defaultValue": null, "modelName": "Route_Number" }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_System" }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Seg_length" }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "St_Name" }, { "name": "To_Measure", "type": "esriFieldTypeDouble", "alias": "To Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "To_Measure" }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "Town", "domain": null, "editable": true, "nullable": true, "length": 21, "defaultValue": null, "modelName": "TOWN" }, { "name": "UNDIV_FLAG", "type": "esriFieldTypeInteger", "alias": "Risk Factor for Undivided Segment", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNDIV_FLAG" }, { "name": "UNIQUE_ID_2", "type": "esriFieldTypeInteger", "alias": "Unique ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID_2" }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Urban_Type" }, { "name": "MPO_OLD_DRIVE_DENSE_FLAG", "type": "esriFieldTypeInteger", "alias": "Risk Factor for Older Driver Density", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO_OLD_DRIVE_DENSE_FLAG" }, { "name": "CENTERLINE_MI_INT_PERC", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Average Block Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CENTERLINE_MI_INT_PERC" }, { "name": "DIFF_IND_LIV_PERC", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Senior Independent Living Difficulty", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "DIFF_IND_LIV_PERC" }, { "name": "NUM_SENIOR_TRANS_PERC", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Number of Senior Transportation Providers", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "NUM_SENIOR_TRANS_PERC" }, { "name": "FROMADDRESS", "type": "esriFieldTypeString", "alias": "From Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "FROMADDRESS" }, { "name": "TOADDRESS", "type": "esriFieldTypeString", "alias": "To Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TOADDRESS" }, { "name": "RS_TOT", "type": "esriFieldTypeDouble", "alias": "RS_TOT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOT" }, { "name": "RS_TOTP", "type": "esriFieldTypeDouble", "alias": "RS_TOTP", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOTP" }, { "name": "RS_RANK", "type": "esriFieldTypeDouble", "alias": "RS_RANK", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_RANK" }, { "name": "RS_CAT", "type": "esriFieldTypeString", "alias": "RS_CAT", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "RS_CAT" }, { "name": "Shape__Length", "type": "esriFieldTypeDouble", "alias": "Shape.STLength()", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape.STLength()" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "indexes": [ { "name": "R4018_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S3288_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "Older_Driver_Safety_Risk_MPO_Ranking", "description": "", "prototype": { "attributes": { "RS_CAT": null, "RS_RANK": null, "UNIQUE_ID": null, "AADT": null, "AADT_FLAG": null, "City": null, "DistrictNa": null, "DistrictNu": null, "EMS_HOS_FLAG": null, "Facility": null, "fc_text": null, "F_F_Class": null, "From_Measure": null, "ft_text": null, "F_Class": null, "jur_text": null, "Jurisdictn": null, "MA_PA_FLAG": null, "Med_Type": null, "MPO": null, "mpo_text": null, "Rd_Seg_ID": null, "Route_ID": null, "Route_Number": null, "Route_System": null, "Seg_length": null, "St_Name": null, "To_Measure": null, "TOWN": null, "UNDIV_FLAG": null, "UNIQUE_ID_2": null, "Urban_Type": null, "MPO_OLD_DRIVE_DENSE_FLAG": null, "CENTERLINE_MI_INT_PERC": null, "DIFF_IND_LIV_PERC": null, "NUM_SENIOR_TRANS_PERC": null, "FROMADDRESS": null, "TOADDRESS": null, "RS_TOT": null, "RS_TOTP": null } }, "drawingTool": "esriFeatureEditToolLine" } ], "maxRecordCount": 2000, "supportedQueryFormats": "JSON, geoJSON, PBF", "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Extract", "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "standardMaxRecordCount": 8000, "tileMaxRecordCount": 4000, "standardMaxRecordCountNoGeometry": 32000, "maxRecordCountFactor": 1 }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 13, "name": "Older_Driver_Safety_Risk_Statewide_Ranking", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "

The Network Screening \u2013 Systemic/Risk Based data can be used to access and visualize the top risk sites for each of the Strategic Highway Safety Plan emphasis areas based on specific risk factors developed for this emphasis area. The top risk sites are available statewide as well as top risks within each MPO/RPA. Each emphasis area is focused on certain road types so not all roadway segments are included. Details on the specific risk factors and how they were developed for this emphasis area can be found in the MassDOT Network Screening Risk Based Methodology Reports.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "copyrightText": "VHB, MassDOT Highway Traffic Safety", "editFieldsInfo": null, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": false, "relationships": [], "isDataVersioned": false, "isDataArchived": false, "infoInEstimates": [ "extent", "count" ], "isDataBranchVersioned": false, "isDataReplicaTracked": false, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": true, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsQuantizationEditMode": true, "supportsCalculate": true, "supportsASyncCalculate": true, "supportsDatumTransformation": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsTrueCurve": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": false, "supportsSqlExpression": true, "supportsQueryWithDatumTransformation": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsQueryAnalytic": true }, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "advancedEditingCapabilities": { "supportedSqlFormatsInCalculate": [ "standard" ], "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportedApplyEditsUploadIDFormats": "JSON" }, "hasGeometryProperties": true, "geometryProperties": { "shapeLengthFieldName": "Shape__Length", "units": "esriMeters" }, "hasMetadata": true, "extent": { "xmin": 32002.237506131816, "ymin": 776586.2931011049, "xmax": 331618.9610565157, "ymax": 961495.7442900287, "spatialReference": { "wkid": 26986, "latestWkid": 26986, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -36530900, "falseY": -28803200, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -427518.56183200004, "mUnits": 9999.996363814838 } }, "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": -100000, "mUnits": 10000 }, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 137, 134, 37, 255 ], "width": 1 } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "hasM": true, "hasZ": false, "allowUpdateWithoutMValues": false, "allowGeometryUpdates": false, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "", "displayField": "St_Name", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "UNIQUE_ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID" }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT" }, { "name": "AADT_FLAG", "type": "esriFieldTypeInteger", "alias": "Risk Factor for AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT_FLAG" }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "City or Town", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "City" }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "District Name", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNa" }, { "name": "DistrictNu", "type": "esriFieldTypeString", "alias": "District Number", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNu" }, { "name": "EMS_HOS_FLAG", "type": "esriFieldTypeInteger", "alias": "Risk Factor for Distance to EMS or Hospital Location", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "EMS_HOS_FLAG" }, { "name": "Facility", "type": "esriFieldTypeSmallInteger", "alias": "Facility Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Facility" }, { "name": "fc_text", "type": "esriFieldTypeString", "alias": "Functional Class Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "fc_text" }, { "name": "F_F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Federal Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_F_Class" }, { "name": "From_Measure", "type": "esriFieldTypeDouble", "alias": "From Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "From_Measure" }, { "name": "ft_text", "type": "esriFieldTypeString", "alias": "Facility Type Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "ft_text" }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_Class" }, { "name": "jur_text", "type": "esriFieldTypeString", "alias": "Jurisdiction Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "jur_text" }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Jurisdiction", "domain": null, "editable": true, "nullable": true, "length": 1, "defaultValue": null, "modelName": "Jurisdictn" }, { "name": "MA_PA_FLAG", "type": "esriFieldTypeInteger", "alias": "Risk Factor for Segment Functional Class - MA and PAO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MA_PA_FLAG" }, { "name": "Med_Type", "type": "esriFieldTypeSmallInteger", "alias": "Median Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Med_Type" }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO" }, { "name": "mpo_text", "type": "esriFieldTypeString", "alias": "MPO Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "mpo_text" }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rd_Seg_ID" }, { "name": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "Route_ID" }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "domain": null, "editable": true, "nullable": true, "length": 10, "defaultValue": null, "modelName": "Route_Number" }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_System" }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Seg_length" }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "St_Name" }, { "name": "To_Measure", "type": "esriFieldTypeDouble", "alias": "To Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "To_Measure" }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "Town", "domain": null, "editable": true, "nullable": true, "length": 21, "defaultValue": null, "modelName": "TOWN" }, { "name": "UNDIV_FLAG", "type": "esriFieldTypeInteger", "alias": "Risk Factor for Undivided Segment", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNDIV_FLAG" }, { "name": "UNIQUE_ID_2", "type": "esriFieldTypeInteger", "alias": "Unique ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID_2" }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Urban_Type" }, { "name": "MPO_OLD_DRIVE_DENSE_FLAG", "type": "esriFieldTypeInteger", "alias": "Risk Factor for Older Driver Density", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO_OLD_DRIVE_DENSE_FLAG" }, { "name": "CENTERLINE_MI_INT_PERC", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Average Block Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CENTERLINE_MI_INT_PERC" }, { "name": "DIFF_IND_LIV_PERC", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Senior Independent Living Difficulty", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "DIFF_IND_LIV_PERC" }, { "name": "NUM_SENIOR_TRANS_PERC", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Number of Senior Transportation Providers", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "NUM_SENIOR_TRANS_PERC" }, { "name": "FROMADDRESS", "type": "esriFieldTypeString", "alias": "From Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "FROMADDRESS" }, { "name": "TOADDRESS", "type": "esriFieldTypeString", "alias": "To Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TOADDRESS" }, { "name": "RS_TOT", "type": "esriFieldTypeDouble", "alias": "RS_TOT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOT" }, { "name": "RS_TOTP", "type": "esriFieldTypeDouble", "alias": "RS_TOTP", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOTP" }, { "name": "RS_RANK", "type": "esriFieldTypeDouble", "alias": "RS_RANK", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_RANK" }, { "name": "RS_CAT", "type": "esriFieldTypeString", "alias": "RS_CAT", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "RS_CAT" }, { "name": "Shape__Length", "type": "esriFieldTypeDouble", "alias": "Shape.STLength()", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape.STLength()" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "indexes": [ { "name": "R4019_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S3289_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "Older_Driver_Safety_Risk_Statewide_Ranking", "description": "", "prototype": { "attributes": { "RS_CAT": null, "RS_RANK": null, "UNIQUE_ID": null, "AADT": null, "AADT_FLAG": null, "City": null, "DistrictNa": null, "DistrictNu": null, "EMS_HOS_FLAG": null, "Facility": null, "fc_text": null, "F_F_Class": null, "From_Measure": null, "ft_text": null, "F_Class": null, "jur_text": null, "Jurisdictn": null, "MA_PA_FLAG": null, "Med_Type": null, "MPO": null, "mpo_text": null, "Rd_Seg_ID": null, "Route_ID": null, "Route_Number": null, "Route_System": null, "Seg_length": null, "St_Name": null, "To_Measure": null, "TOWN": null, "UNDIV_FLAG": null, "UNIQUE_ID_2": null, "Urban_Type": null, "MPO_OLD_DRIVE_DENSE_FLAG": null, "CENTERLINE_MI_INT_PERC": null, "DIFF_IND_LIV_PERC": null, "NUM_SENIOR_TRANS_PERC": null, "FROMADDRESS": null, "TOADDRESS": null, "RS_TOT": null, "RS_TOTP": null } }, "drawingTool": "esriFeatureEditToolLine" } ], "maxRecordCount": 2000, "supportedQueryFormats": "JSON, geoJSON, PBF", "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Extract", "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "standardMaxRecordCount": 8000, "tileMaxRecordCount": 4000, "standardMaxRecordCountNoGeometry": 32000, "maxRecordCountFactor": 1 }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 14, "name": "Pedestrian_Safety_Risk_MPO_Ranking", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "

The Network Screening \u2013 Systemic/Risk Based data can be used to access and visualize the top risk sites for each of the Strategic Highway Safety Plan emphasis areas based on specific risk factors developed for this emphasis area. The top risk sites are available statewide as well as top risks within each MPO/RPA. Each emphasis area is focused on certain road types so not all roadway segments are included. Details on the specific risk factors and how they were developed for this emphasis area can be found in the MassDOT Network Screening Risk Based Methodology Reports.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "copyrightText": "VHB, MassDOT Highway Traffic Safety", "editFieldsInfo": null, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": false, "relationships": [], "isDataVersioned": false, "isDataArchived": false, "infoInEstimates": [ "extent", "count" ], "isDataBranchVersioned": false, "isDataReplicaTracked": false, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": true, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsQuantizationEditMode": true, "supportsCalculate": true, "supportsASyncCalculate": true, "supportsDatumTransformation": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsTrueCurve": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": false, "supportsSqlExpression": true, "supportsQueryWithDatumTransformation": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsQueryAnalytic": true }, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "advancedEditingCapabilities": { "supportedSqlFormatsInCalculate": [ "standard" ], "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportedApplyEditsUploadIDFormats": "JSON" }, "hasGeometryProperties": true, "geometryProperties": { "shapeLengthFieldName": "Shape__Length", "units": "esriMeters" }, "hasMetadata": true, "extent": { "xmin": 32579.22534823793, "ymin": 777109.8257510765, "xmax": 331040.97800706414, "ymax": 961240.5200067852, "spatialReference": { "wkid": 26986, "latestWkid": 26986, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -36530900, "falseY": -28803200, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -427518.56183200004, "mUnits": 9999.996363814838 } }, "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": -100000, "mUnits": 10000 }, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 151, 160, 51, 255 ], "width": 1 } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "hasM": true, "hasZ": false, "allowUpdateWithoutMValues": false, "allowGeometryUpdates": false, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "", "displayField": "St_Name", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "UNIQUE_ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID" }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT" }, { "name": "AADT_15000", "type": "esriFieldTypeInteger", "alias": "Risk Factor for AADT over 15,000", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT_15000" }, { "name": "AADT_9000", "type": "esriFieldTypeInteger", "alias": "Risk Factor for AADT over 9,000", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT_9000" }, { "name": "BUS_RAIL_DENSE_RANK", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Transit Stop Density", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "BUS_RAIL_DENSE_RANK" }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "City or Town", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "City" }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "District Name", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNa" }, { "name": "DistrictNu", "type": "esriFieldTypeString", "alias": "District Number", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNu" }, { "name": "EMP_DENSE_RANK", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Employment Density", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "EMP_DENSE_RANK" }, { "name": "Facility", "type": "esriFieldTypeSmallInteger", "alias": "Facility Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Facility" }, { "name": "fc_text", "type": "esriFieldTypeString", "alias": "Functional Class Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "fc_text" }, { "name": "F_F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Federal Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_F_Class" }, { "name": "From_Measure", "type": "esriFieldTypeDouble", "alias": "From Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "From_Measure" }, { "name": "ft_text", "type": "esriFieldTypeString", "alias": "Facility Type Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "ft_text" }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_Class" }, { "name": "jur_text", "type": "esriFieldTypeString", "alias": "Jurisdiction Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "jur_text" }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Jurisdiction", "domain": null, "editable": true, "nullable": true, "length": 1, "defaultValue": null, "modelName": "Jurisdictn" }, { "name": "MA_EJ_2010", "type": "esriFieldTypeInteger", "alias": "Risk Factor for Two or More MassGIS EJ Indicators", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MA_EJ_2010" }, { "name": "MED_INC_RANK", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Median Household Income", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MED_INC_RANK" }, { "name": "MED_PRESENT", "type": "esriFieldTypeInteger", "alias": "Risk Factor for Median Present", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MED_PRESENT" }, { "name": "Med_Type", "type": "esriFieldTypeSmallInteger", "alias": "Median Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Med_Type" }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO" }, { "name": "mpo_text", "type": "esriFieldTypeString", "alias": "MPO Text ", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "mpo_text" }, { "name": "NON_MOT_RANK", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Non-Motorist Commuters", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "NON_MOT_RANK" }, { "name": "Num_Lanes", "type": "esriFieldTypeInteger", "alias": "Number of Lanes", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Num_Lanes" }, { "name": "P_Num_RS", "type": "esriFieldTypeDouble", "alias": "Number of Risk Factors", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "P_Num_RS" }, { "name": "PLUS_3_LN", "type": "esriFieldTypeInteger", "alias": "Risk Factor for 3+ Lanes in Both Directions of Travel", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PLUS_3_LN" }, { "name": "POP_DENSE_RANK", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Population Density", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "POP_DENSE_RANK" }, { "name": "RET_EMP_RANK", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Ratio of Employment in Accommodation, Food Services, or Retail", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RET_EMP_RANK" }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rd_Seg_ID" }, { "name": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "Route_ID" }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "domain": null, "editable": true, "nullable": true, "length": 10, "defaultValue": null, "modelName": "Route_Number" }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_System" }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Seg_length" }, { "name": "Shldr_Lt_W", "type": "esriFieldTypeDouble", "alias": "Left Shoulder Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shldr_Lt_W" }, { "name": "Shldr_Rt_W", "type": "esriFieldTypeDouble", "alias": "Right Shoulder Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shldr_Rt_W" }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "St_Name" }, { "name": "To_Measure", "type": "esriFieldTypeDouble", "alias": "To Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "To_Measure" }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "Town", "domain": null, "editable": true, "nullable": true, "length": 21, "defaultValue": null, "modelName": "TOWN" }, { "name": "TRANSIT_STOP_25FT", "type": "esriFieldTypeInteger", "alias": "Transit Stop Presence on Segment", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "TRANSIT_STOP_25FT" }, { "name": "FIRST_UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "Unique ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "FIRST_UNIQUE_ID" }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Urban_Type" }, { "name": "FROMADDRESS", "type": "esriFieldTypeString", "alias": "From Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "FROMADDRESS" }, { "name": "TOADDRESS", "type": "esriFieldTypeString", "alias": "To Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TOADDRESS" }, { "name": "RS_TOT", "type": "esriFieldTypeDouble", "alias": "RS_TOT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOT" }, { "name": "RS_TOTP", "type": "esriFieldTypeDouble", "alias": "RS_TOTP", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOTP" }, { "name": "RS_RANK", "type": "esriFieldTypeDouble", "alias": "RS_RANK", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_RANK" }, { "name": "RS_CAT", "type": "esriFieldTypeString", "alias": "RS_CAT", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "RS_CAT" }, { "name": "Shape__Length", "type": "esriFieldTypeDouble", "alias": "Shape.STLength()", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape.STLength()" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "indexes": [ { "name": "R4020_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S3290_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "Pedestrian_Safety_Risk_MPO_Ranking", "description": "", "prototype": { "attributes": { "RS_CAT": null, "RS_RANK": null, "UNIQUE_ID": null, "AADT": null, "AADT_15000": null, "AADT_9000": null, "BUS_RAIL_DENSE_RANK": null, "City": null, "DistrictNa": null, "DistrictNu": null, "EMP_DENSE_RANK": null, "Facility": null, "fc_text": null, "F_F_Class": null, "From_Measure": null, "ft_text": null, "F_Class": null, "jur_text": null, "Jurisdictn": null, "MA_EJ_2010": null, "MED_INC_RANK": null, "MED_PRESENT": null, "Med_Type": null, "MPO": null, "mpo_text": null, "NON_MOT_RANK": null, "Num_Lanes": null, "P_Num_RS": null, "PLUS_3_LN": null, "POP_DENSE_RANK": null, "RET_EMP_RANK": null, "Rd_Seg_ID": null, "Route_ID": null, "Route_Number": null, "Route_System": null, "Seg_length": null, "Shldr_Lt_W": null, "Shldr_Rt_W": null, "St_Name": null, "To_Measure": null, "TOWN": null, "TRANSIT_STOP_25FT": null, "FIRST_UNIQUE_ID": null, "Urban_Type": null, "FROMADDRESS": null, "TOADDRESS": null, "RS_TOT": null, "RS_TOTP": null } }, "drawingTool": "esriFeatureEditToolLine" } ], "maxRecordCount": 2000, "supportedQueryFormats": "JSON, geoJSON, PBF", "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Extract", "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "standardMaxRecordCount": 8000, "tileMaxRecordCount": 4000, "standardMaxRecordCountNoGeometry": 32000, "maxRecordCountFactor": 1 }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 15, "name": "Pedestrian_Safety_Risk_Statewide_Ranking", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "

The Network Screening \u2013 Systemic/Risk Based data can be used to access and visualize the top risk sites for each of the Strategic Highway Safety Plan emphasis areas based on specific risk factors developed for this emphasis area. The top risk sites are available statewide as well as top risks within each MPO/RPA. Each emphasis area is focused on certain road types so not all roadway segments are included. Details on the specific risk factors and how they were developed for this emphasis area can be found in the MassDOT Network Screening Risk Based Methodology Reports.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "copyrightText": "VHB, MassDOT Highway Traffic Safety", "editFieldsInfo": null, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": false, "relationships": [], "isDataVersioned": false, "isDataArchived": false, "infoInEstimates": [ "extent", "count" ], "isDataBranchVersioned": false, "isDataReplicaTracked": false, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": true, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsQuantizationEditMode": true, "supportsCalculate": true, "supportsASyncCalculate": true, "supportsDatumTransformation": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsTrueCurve": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": false, "supportsSqlExpression": true, "supportsQueryWithDatumTransformation": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsQueryAnalytic": true }, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "advancedEditingCapabilities": { "supportedSqlFormatsInCalculate": [ "standard" ], "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportedApplyEditsUploadIDFormats": "JSON" }, "hasGeometryProperties": true, "geometryProperties": { "shapeLengthFieldName": "Shape__Length", "units": "esriMeters" }, "hasMetadata": true, "extent": { "xmin": 32579.22534823793, "ymin": 777109.8257510765, "xmax": 331040.97800706414, "ymax": 961240.5200067852, "spatialReference": { "wkid": 26986, "latestWkid": 26986, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -36530900, "falseY": -28803200, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -427518.56183200004, "mUnits": 9999.996363814838 } }, "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": -100000, "mUnits": 10000 }, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 92, 158, 37, 255 ], "width": 1 } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "hasM": true, "hasZ": false, "allowUpdateWithoutMValues": false, "allowGeometryUpdates": false, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "", "displayField": "St_Name", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "UNIQUE_ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID" }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT" }, { "name": "AADT_15000", "type": "esriFieldTypeInteger", "alias": "Risk Factor for AADT over 15000", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT_15000" }, { "name": "AADT_9000", "type": "esriFieldTypeInteger", "alias": "Risk Factor for AADT over 9000", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT_9000" }, { "name": "BUS_RAIL_DENSE_RANK", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Transit Stop Density", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "BUS_RAIL_DENSE_RANK" }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "City", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "City" }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "District Name", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNa" }, { "name": "DistrictNu", "type": "esriFieldTypeString", "alias": "District Number", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNu" }, { "name": "EMP_DENSE_RANK", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Employment Density", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "EMP_DENSE_RANK" }, { "name": "Facility", "type": "esriFieldTypeSmallInteger", "alias": "Facility Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Facility" }, { "name": "fc_text", "type": "esriFieldTypeString", "alias": "Functional Class Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "fc_text" }, { "name": "F_F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Federal Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_F_Class" }, { "name": "From_Measure", "type": "esriFieldTypeDouble", "alias": "From Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "From_Measure" }, { "name": "ft_text", "type": "esriFieldTypeString", "alias": "Facility Type Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "ft_text" }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_Class" }, { "name": "jur_text", "type": "esriFieldTypeString", "alias": "Jurisdiction Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "jur_text" }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Jurisdiction", "domain": null, "editable": true, "nullable": true, "length": 1, "defaultValue": null, "modelName": "Jurisdictn" }, { "name": "MA_EJ_2010", "type": "esriFieldTypeInteger", "alias": "Risk Factor for Two or More MassGIS EJ Indicators", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MA_EJ_2010" }, { "name": "MED_INC_RANK", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Median Household Income", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MED_INC_RANK" }, { "name": "MED_PRESENT", "type": "esriFieldTypeInteger", "alias": "Risk Factor for Median Present", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MED_PRESENT" }, { "name": "Med_Type", "type": "esriFieldTypeSmallInteger", "alias": "Median Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Med_Type" }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO" }, { "name": "mpo_text", "type": "esriFieldTypeString", "alias": "MPO Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "mpo_text" }, { "name": "NON_MOT_RANK", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Non-Motorist Commuters", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "NON_MOT_RANK" }, { "name": "Num_Lanes", "type": "esriFieldTypeInteger", "alias": "Number of Lanes", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Num_Lanes" }, { "name": "P_Num_RS", "type": "esriFieldTypeDouble", "alias": "Number of Risk Factors", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "P_Num_RS" }, { "name": "PLUS_3_LN", "type": "esriFieldTypeInteger", "alias": "Risk Factor for 3+ Travel Lanes in Both Directions of Travel", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PLUS_3_LN" }, { "name": "POP_DENSE_RANK", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Population Density", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "POP_DENSE_RANK" }, { "name": "RET_EMP_RANK", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Ratio of Employment in Accommodation, Food services, or Retail", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RET_EMP_RANK" }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rd_Seg_ID" }, { "name": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "Route_ID" }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "domain": null, "editable": true, "nullable": true, "length": 10, "defaultValue": null, "modelName": "Route_Number" }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_System" }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Seg_length" }, { "name": "Shldr_Lt_W", "type": "esriFieldTypeDouble", "alias": "Left Shoulder Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shldr_Lt_W" }, { "name": "Shldr_Rt_W", "type": "esriFieldTypeDouble", "alias": "Right Shoulder Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shldr_Rt_W" }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "St_Name" }, { "name": "To_Measure", "type": "esriFieldTypeDouble", "alias": "To Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "To_Measure" }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "Town", "domain": null, "editable": true, "nullable": true, "length": 21, "defaultValue": null, "modelName": "TOWN" }, { "name": "TRANSIT_STOP_25FT", "type": "esriFieldTypeInteger", "alias": "Transit Stop Presence on Segment", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "TRANSIT_STOP_25FT" }, { "name": "FIRST_UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "Unique ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "FIRST_UNIQUE_ID" }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Urban_Type" }, { "name": "FROMADDRESS", "type": "esriFieldTypeString", "alias": "From Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "FROMADDRESS" }, { "name": "TOADDRESS", "type": "esriFieldTypeString", "alias": "To Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TOADDRESS" }, { "name": "RS_TOT", "type": "esriFieldTypeDouble", "alias": "RS_TOT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOT" }, { "name": "RS_TOTP", "type": "esriFieldTypeDouble", "alias": "RS_TOTP", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOTP" }, { "name": "RS_RANK", "type": "esriFieldTypeDouble", "alias": "RS_RANK", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_RANK" }, { "name": "RS_CAT", "type": "esriFieldTypeString", "alias": "RS_CAT", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "RS_CAT" }, { "name": "Shape__Length", "type": "esriFieldTypeDouble", "alias": "Shape.STLength()", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape.STLength()" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "indexes": [ { "name": "R4021_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S3291_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "Pedestrian_Safety_Risk_Statewide_Ranking", "description": "", "prototype": { "attributes": { "RS_CAT": null, "RS_RANK": null, "UNIQUE_ID": null, "AADT": null, "AADT_15000": null, "AADT_9000": null, "BUS_RAIL_DENSE_RANK": null, "City": null, "DistrictNa": null, "DistrictNu": null, "EMP_DENSE_RANK": null, "Facility": null, "fc_text": null, "F_F_Class": null, "From_Measure": null, "ft_text": null, "F_Class": null, "jur_text": null, "Jurisdictn": null, "MA_EJ_2010": null, "MED_INC_RANK": null, "MED_PRESENT": null, "Med_Type": null, "MPO": null, "mpo_text": null, "NON_MOT_RANK": null, "Num_Lanes": null, "P_Num_RS": null, "PLUS_3_LN": null, "POP_DENSE_RANK": null, "RET_EMP_RANK": null, "Rd_Seg_ID": null, "Route_ID": null, "Route_Number": null, "Route_System": null, "Seg_length": null, "Shldr_Lt_W": null, "Shldr_Rt_W": null, "St_Name": null, "To_Measure": null, "TOWN": null, "TRANSIT_STOP_25FT": null, "FIRST_UNIQUE_ID": null, "Urban_Type": null, "FROMADDRESS": null, "TOADDRESS": null, "RS_TOT": null, "RS_TOTP": null } }, "drawingTool": "esriFeatureEditToolLine" } ], "maxRecordCount": 2000, "supportedQueryFormats": "JSON, geoJSON, PBF", "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Extract", "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "standardMaxRecordCount": 8000, "tileMaxRecordCount": 4000, "standardMaxRecordCountNoGeometry": 32000, "maxRecordCountFactor": 1 }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 16, "name": "Roadway_Departure_Risk_MPO_Ranking", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "

The Network Screening \u2013 Systemic/Risk Based data can be used to access and visualize the top risk sites for each of the Strategic Highway Safety Plan emphasis areas based on specific risk factors developed for this emphasis area. The top risk sites are available statewide as well as top risks within each MPO/RPA. Each emphasis area is focused on certain road types so not all roadway segments are included. Details on the specific risk factors and how they were developed for this emphasis area can be found in the MassDOT Network Screening Risk Based Methodology Reports.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "copyrightText": "VHB, MassDOT Highway Traffic Safety", "editFieldsInfo": null, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": false, "relationships": [], "isDataVersioned": false, "isDataArchived": false, "infoInEstimates": [ "extent", "count" ], "isDataBranchVersioned": false, "isDataReplicaTracked": false, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": true, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsQuantizationEditMode": true, "supportsCalculate": true, "supportsASyncCalculate": true, "supportsDatumTransformation": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsTrueCurve": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": false, "supportsSqlExpression": true, "supportsQueryWithDatumTransformation": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsQueryAnalytic": true }, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "advancedEditingCapabilities": { "supportedSqlFormatsInCalculate": [ "standard" ], "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportedApplyEditsUploadIDFormats": "JSON" }, "hasGeometryProperties": true, "geometryProperties": { "shapeLengthFieldName": "Shape__Length", "units": "esriMeters" }, "hasMetadata": true, "extent": { "xmin": 32569.112140859594, "ymin": 776677.8884573411, "xmax": 331048.8936265449, "ymax": 961240.5200067852, "spatialReference": { "wkid": 26986, "latestWkid": 26986, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -36530900, "falseY": -28803200, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -427518.56183200004, "mUnits": 9999.996363814838 } }, "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": -100000, "mUnits": 10000 }, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 69, 150, 34, 255 ], "width": 1 } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "hasM": true, "hasZ": false, "allowUpdateWithoutMValues": false, "allowGeometryUpdates": false, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "", "displayField": "St_Name", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "UNIQUE_ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID" }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT" }, { "name": "Control", "type": "esriFieldTypeSmallInteger", "alias": "Access Control", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Control" }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "City or Town", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "City" }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "District Name", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNa" }, { "name": "DistrictNu", "type": "esriFieldTypeString", "alias": "District Number", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNu" }, { "name": "Facility", "type": "esriFieldTypeSmallInteger", "alias": "Facility Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Facility" }, { "name": "fc_text", "type": "esriFieldTypeString", "alias": "Functional Class Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "fc_text" }, { "name": "F_F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Federal Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_F_Class" }, { "name": "From_Measure", "type": "esriFieldTypeDouble", "alias": "From Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "From_Measure" }, { "name": "ft_text", "type": "esriFieldTypeString", "alias": "Facility Type Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "ft_text" }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_Class" }, { "name": "jur_text", "type": "esriFieldTypeString", "alias": "Jurisdiction Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "jur_text" }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Jurisdiction", "domain": null, "editable": true, "nullable": true, "length": 1, "defaultValue": null, "modelName": "Jurisdictn" }, { "name": "Med_Width", "type": "esriFieldTypeDouble", "alias": "Median Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Med_Width" }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO" }, { "name": "mpo_text", "type": "esriFieldTypeString", "alias": "MPO Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "mpo_text" }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rd_Seg_ID" }, { "name": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "Route_ID" }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "domain": null, "editable": true, "nullable": true, "length": 10, "defaultValue": null, "modelName": "Route_Number" }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_System" }, { "name": "R_AADT_RS", "type": "esriFieldTypeDouble", "alias": "Rural AADT Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "R_AADT_RS" }, { "name": "R_CR_RS", "type": "esriFieldTypeDouble", "alias": "Rural Curve Radius Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "R_CR_RS" }, { "name": "R_Jur_RS", "type": "esriFieldTypeDouble", "alias": "Rural Jurisdiction Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "R_Jur_RS" }, { "name": "R_MPO_RS", "type": "esriFieldTypeDouble", "alias": "Rural MPO Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "R_MPO_RS" }, { "name": "R_Num_RS", "type": "esriFieldTypeDouble", "alias": "Rural Number of Risk Factors", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "R_Num_RS" }, { "name": "R_RShT_RS", "type": "esriFieldTypeDouble", "alias": "Rural Right Shoulder Type Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "R_RShT_RS" }, { "name": "R_RShW_RS", "type": "esriFieldTypeDouble", "alias": "Rural Right Shoulder Width Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "R_RShW_RS" }, { "name": "R_Spd_RS", "type": "esriFieldTypeDouble", "alias": "Rural Speed Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "R_Spd_RS" }, { "name": "R_TNL_RS", "type": "esriFieldTypeDouble", "alias": "Rural Number of Lanes Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "R_TNL_RS" }, { "name": "R_Tot_RS", "type": "esriFieldTypeDouble", "alias": "Rural Total Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "R_Tot_RS" }, { "name": "R_TotP_RS", "type": "esriFieldTypeDouble", "alias": "Rural Normalized Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "R_TotP_RS" }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Seg_length" }, { "name": "Shldr_Rt_T", "type": "esriFieldTypeSmallInteger", "alias": "Right Shoulder Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shldr_Rt_T" }, { "name": "Shldr_Rt_W", "type": "esriFieldTypeDouble", "alias": "Right Shoulder Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shldr_Rt_W" }, { "name": "Speed_Lim", "type": "esriFieldTypeSmallInteger", "alias": "Speed Limit", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Speed_Lim" }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "St_Name" }, { "name": "To_Measure", "type": "esriFieldTypeDouble", "alias": "To Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "To_Measure" }, { "name": "TotNumLane", "type": "esriFieldTypeDouble", "alias": "Total Number of Lanes", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "TotNumLane" }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "Town", "domain": null, "editable": true, "nullable": true, "length": 21, "defaultValue": null, "modelName": "TOWN" }, { "name": "FIRST_UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "Unique ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "FIRST_UNIQUE_ID" }, { "name": "U_AADT_RS", "type": "esriFieldTypeDouble", "alias": "Urban AADT Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_AADT_RS" }, { "name": "U_AC_RS", "type": "esriFieldTypeDouble", "alias": "Urban Access Control Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_AC_RS" }, { "name": "U_CR_RS", "type": "esriFieldTypeDouble", "alias": "Urban Curve Radius Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_CR_RS" }, { "name": "U_Jur_RS", "type": "esriFieldTypeDouble", "alias": "Urban Jurisdiction Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_Jur_RS" }, { "name": "U_MW_RS", "type": "esriFieldTypeDouble", "alias": "Urban Median Width Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_MW_RS" }, { "name": "U_MPO_RS", "type": "esriFieldTypeDouble", "alias": "Urban MPO Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_MPO_RS" }, { "name": "U_Num_RS", "type": "esriFieldTypeDouble", "alias": "Urban Number of Risk Factors", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_Num_RS" }, { "name": "U_RShT_RS", "type": "esriFieldTypeDouble", "alias": "Urban Right Shoulder Type Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_RShT_RS" }, { "name": "U_RShW_RS", "type": "esriFieldTypeDouble", "alias": "Urban Right Shoulder Width Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_RShW_RS" }, { "name": "U_Spd_RS", "type": "esriFieldTypeDouble", "alias": "Urban Speed Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_Spd_RS" }, { "name": "U_TNL_RS", "type": "esriFieldTypeDouble", "alias": "Urban Number of Lanes Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_TNL_RS" }, { "name": "U_Tot_RS", "type": "esriFieldTypeDouble", "alias": "Urban Total Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_Tot_RS" }, { "name": "U_TotP_RS", "type": "esriFieldTypeDouble", "alias": "Urban Normalized Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_TotP_RS" }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Urban_Type" }, { "name": "R_MIN_Curve_Radius", "type": "esriFieldTypeDouble", "alias": "RwD Min of Min Curve Radius", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "R_MIN_Curve_Radius" }, { "name": "U_MIN_Curve_Radius", "type": "esriFieldTypeDouble", "alias": "Urban RwD Min of Min Curve Radius", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_MIN_Curve_Radius" }, { "name": "FROMADDRESS", "type": "esriFieldTypeString", "alias": "FROM ADDRESS", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "FROMADDRESS" }, { "name": "TOADDRESS", "type": "esriFieldTypeString", "alias": "TO ADDRESS", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TOADDRESS" }, { "name": "RS_TOT", "type": "esriFieldTypeDouble", "alias": "RS_TOT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOT" }, { "name": "RS_TOTP", "type": "esriFieldTypeDouble", "alias": "RS_TOTP", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOTP" }, { "name": "RS_RANK", "type": "esriFieldTypeDouble", "alias": "RS_RANK", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_RANK" }, { "name": "RS_CAT", "type": "esriFieldTypeString", "alias": "RS_CAT", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "RS_CAT" }, { "name": "Shape__Length", "type": "esriFieldTypeDouble", "alias": "Shape.STLength()", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape.STLength()" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "indexes": [ { "name": "R4022_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S3292_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "Roadway_Departure_Risk_MPO_Ranking", "description": "", "prototype": { "attributes": { "RS_CAT": null, "RS_RANK": null, "UNIQUE_ID": null, "AADT": null, "Control": null, "City": null, "DistrictNa": null, "DistrictNu": null, "Facility": null, "fc_text": null, "F_F_Class": null, "From_Measure": null, "ft_text": null, "F_Class": null, "jur_text": null, "Jurisdictn": null, "Med_Width": null, "MPO": null, "mpo_text": null, "Rd_Seg_ID": null, "Route_ID": null, "Route_Number": null, "Route_System": null, "R_AADT_RS": null, "R_CR_RS": null, "R_Jur_RS": null, "R_MPO_RS": null, "R_Num_RS": null, "R_RShT_RS": null, "R_RShW_RS": null, "R_Spd_RS": null, "R_TNL_RS": null, "R_Tot_RS": null, "R_TotP_RS": null, "Seg_length": null, "Shldr_Rt_T": null, "Shldr_Rt_W": null, "Speed_Lim": null, "St_Name": null, "To_Measure": null, "TotNumLane": null, "TOWN": null, "FIRST_UNIQUE_ID": null, "U_AADT_RS": null, "U_AC_RS": null, "U_CR_RS": null, "U_Jur_RS": null, "U_MW_RS": null, "U_MPO_RS": null, "U_Num_RS": null, "U_RShT_RS": null, "U_RShW_RS": null, "U_Spd_RS": null, "U_TNL_RS": null, "U_Tot_RS": null, "U_TotP_RS": null, "Urban_Type": null, "R_MIN_Curve_Radius": null, "U_MIN_Curve_Radius": null, "FROMADDRESS": null, "TOADDRESS": null, "RS_TOT": null, "RS_TOTP": null } }, "drawingTool": "esriFeatureEditToolLine" } ], "maxRecordCount": 2000, "supportedQueryFormats": "JSON, geoJSON, PBF", "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Extract", "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "standardMaxRecordCount": 8000, "tileMaxRecordCount": 4000, "standardMaxRecordCountNoGeometry": 32000, "maxRecordCountFactor": 1 }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 17, "name": "Roadway_Departure_Risk_Statewide_Ranking", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "

The Network Screening \u2013 Systemic/Risk Based data can be used to access and visualize the top risk sites for each of the Strategic Highway Safety Plan emphasis areas based on specific risk factors developed for this emphasis area. The top risk sites are available statewide as well as top risks within each MPO/RPA. Each emphasis area is focused on certain road types so not all roadway segments are included. Details on the specific risk factors and how they were developed for this emphasis area can be found in the MassDOT Network Screening Risk Based Methodology Reports.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "copyrightText": "VHB, MassDOT Highway Traffic Safety", "editFieldsInfo": null, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": false, "relationships": [], "isDataVersioned": false, "isDataArchived": false, "infoInEstimates": [ "extent", "count" ], "isDataBranchVersioned": false, "isDataReplicaTracked": false, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": true, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsQuantizationEditMode": true, "supportsCalculate": true, "supportsASyncCalculate": true, "supportsDatumTransformation": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsTrueCurve": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": false, "supportsSqlExpression": true, "supportsQueryWithDatumTransformation": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsQueryAnalytic": true }, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "advancedEditingCapabilities": { "supportedSqlFormatsInCalculate": [ "standard" ], "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportedApplyEditsUploadIDFormats": "JSON" }, "hasGeometryProperties": true, "geometryProperties": { "shapeLengthFieldName": "Shape__Length", "units": "esriMeters" }, "hasMetadata": true, "extent": { "xmin": 32569.112140859594, "ymin": 776677.8884573411, "xmax": 331048.8936265449, "ymax": 961240.5200067852, "spatialReference": { "wkid": 26986, "latestWkid": 26986, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -36530900, "falseY": -28803200, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -427518.56183200004, "mUnits": 9999.996363814838 } }, "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": -100000, "mUnits": 10000 }, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 35, 84, 140, 255 ], "width": 1 } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "hasM": true, "hasZ": false, "allowUpdateWithoutMValues": false, "allowGeometryUpdates": false, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "", "displayField": "St_Name", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "UNIQUE_ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID" }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT" }, { "name": "Control", "type": "esriFieldTypeSmallInteger", "alias": "Access Control", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Control" }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "City or Town", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "City" }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "District Name", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNa" }, { "name": "DistrictNu", "type": "esriFieldTypeString", "alias": "District Number", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNu" }, { "name": "Facility", "type": "esriFieldTypeSmallInteger", "alias": "Facility Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Facility" }, { "name": "fc_text", "type": "esriFieldTypeString", "alias": "Functional Class Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "fc_text" }, { "name": "F_F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Federal Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_F_Class" }, { "name": "From_Measure", "type": "esriFieldTypeDouble", "alias": "From Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "From_Measure" }, { "name": "ft_text", "type": "esriFieldTypeString", "alias": "Facility Type Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "ft_text" }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_Class" }, { "name": "jur_text", "type": "esriFieldTypeString", "alias": "Jurisdiction Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "jur_text" }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Jurisdiction", "domain": null, "editable": true, "nullable": true, "length": 1, "defaultValue": null, "modelName": "Jurisdictn" }, { "name": "Med_Width", "type": "esriFieldTypeDouble", "alias": "Median Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Med_Width" }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO" }, { "name": "mpo_text", "type": "esriFieldTypeString", "alias": "MPO Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "mpo_text" }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rd_Seg_ID" }, { "name": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "Route_ID" }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "domain": null, "editable": true, "nullable": true, "length": 10, "defaultValue": null, "modelName": "Route_Number" }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_System" }, { "name": "R_AADT_RS", "type": "esriFieldTypeDouble", "alias": "Rural AADT Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "R_AADT_RS" }, { "name": "R_CR_RS", "type": "esriFieldTypeDouble", "alias": "Rural Curve Radius Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "R_CR_RS" }, { "name": "R_Jur_RS", "type": "esriFieldTypeDouble", "alias": "Rural Jurisdiction Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "R_Jur_RS" }, { "name": "R_MPO_RS", "type": "esriFieldTypeDouble", "alias": "Rural MPO Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "R_MPO_RS" }, { "name": "R_Num_RS", "type": "esriFieldTypeDouble", "alias": "Rural Number of Risk Factors", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "R_Num_RS" }, { "name": "R_RShT_RS", "type": "esriFieldTypeDouble", "alias": "Rural Right Shoulder Type Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "R_RShT_RS" }, { "name": "R_RShW_RS", "type": "esriFieldTypeDouble", "alias": "Rural Right Shoulder Width Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "R_RShW_RS" }, { "name": "R_Spd_RS", "type": "esriFieldTypeDouble", "alias": "Rural Speed Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "R_Spd_RS" }, { "name": "R_TNL_RS", "type": "esriFieldTypeDouble", "alias": "Rural Number of Lanes Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "R_TNL_RS" }, { "name": "R_Tot_RS", "type": "esriFieldTypeDouble", "alias": "Rural Total Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "R_Tot_RS" }, { "name": "R_TotP_RS", "type": "esriFieldTypeDouble", "alias": "Rural Total Risk Score Normalized", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "R_TotP_RS" }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Seg_length" }, { "name": "Shldr_Rt_T", "type": "esriFieldTypeSmallInteger", "alias": "Right Shoulder Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shldr_Rt_T" }, { "name": "Shldr_Rt_W", "type": "esriFieldTypeDouble", "alias": "Right Shoulder Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shldr_Rt_W" }, { "name": "Speed_Lim", "type": "esriFieldTypeSmallInteger", "alias": "Speed Limit", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Speed_Lim" }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "St_Name" }, { "name": "To_Measure", "type": "esriFieldTypeDouble", "alias": "To Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "To_Measure" }, { "name": "TotNumLane", "type": "esriFieldTypeDouble", "alias": "Total Number of Lanes", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "TotNumLane" }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "Town", "domain": null, "editable": true, "nullable": true, "length": 21, "defaultValue": null, "modelName": "TOWN" }, { "name": "FIRST_UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "Unique ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "FIRST_UNIQUE_ID" }, { "name": "U_AADT_RS", "type": "esriFieldTypeDouble", "alias": "Urban AADT Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_AADT_RS" }, { "name": "U_AC_RS", "type": "esriFieldTypeDouble", "alias": "Urban Access Control Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_AC_RS" }, { "name": "U_CR_RS", "type": "esriFieldTypeDouble", "alias": "Urban Curve Radius Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_CR_RS" }, { "name": "U_Jur_RS", "type": "esriFieldTypeDouble", "alias": "Urban Jurisdiction Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_Jur_RS" }, { "name": "U_MW_RS", "type": "esriFieldTypeDouble", "alias": "Urban Median Width Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_MW_RS" }, { "name": "U_MPO_RS", "type": "esriFieldTypeDouble", "alias": "Urban MPO Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_MPO_RS" }, { "name": "U_Num_RS", "type": "esriFieldTypeDouble", "alias": "Urba Number of Risk Factors", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_Num_RS" }, { "name": "U_RShT_RS", "type": "esriFieldTypeDouble", "alias": "Urban Right Shoulder Type Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_RShT_RS" }, { "name": "U_RShW_RS", "type": "esriFieldTypeDouble", "alias": "Urban Right Shoulder Width Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_RShW_RS" }, { "name": "U_Spd_RS", "type": "esriFieldTypeDouble", "alias": "Urban Speed Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_Spd_RS" }, { "name": "U_TNL_RS", "type": "esriFieldTypeDouble", "alias": "Urban Number of Lanes Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_TNL_RS" }, { "name": "U_Tot_RS", "type": "esriFieldTypeDouble", "alias": "Urban Total Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_Tot_RS" }, { "name": "U_TotP_RS", "type": "esriFieldTypeDouble", "alias": "Urban Total Risk Score Normalized", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_TotP_RS" }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Urban_Type" }, { "name": "R_MIN_Curve_Radius", "type": "esriFieldTypeDouble", "alias": "RwD Min of Min Curve Radius", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "R_MIN_Curve_Radius" }, { "name": "U_MIN_Curve_Radius", "type": "esriFieldTypeDouble", "alias": "Urban RwD Min of Min Curve Radius", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "U_MIN_Curve_Radius" }, { "name": "FROMADDRESS", "type": "esriFieldTypeString", "alias": "From Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "FROMADDRESS" }, { "name": "TOADDRESS", "type": "esriFieldTypeString", "alias": "To Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TOADDRESS" }, { "name": "RS_TOT", "type": "esriFieldTypeDouble", "alias": "RS_TOT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOT" }, { "name": "RS_TOTP", "type": "esriFieldTypeDouble", "alias": "RS_TOTP", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOTP" }, { "name": "RS_RANK", "type": "esriFieldTypeDouble", "alias": "RS_RANK", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_RANK" }, { "name": "RS_CAT", "type": "esriFieldTypeString", "alias": "RS_CAT", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "RS_CAT" }, { "name": "Shape__Length", "type": "esriFieldTypeDouble", "alias": "Shape.STLength()", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape.STLength()" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "indexes": [ { "name": "R4023_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S3293_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "Roadway_Departure_Risk_Statewide_Ranking", "description": "", "prototype": { "attributes": { "RS_CAT": null, "RS_RANK": null, "UNIQUE_ID": null, "AADT": null, "Control": null, "City": null, "DistrictNa": null, "DistrictNu": null, "Facility": null, "fc_text": null, "F_F_Class": null, "From_Measure": null, "ft_text": null, "F_Class": null, "jur_text": null, "Jurisdictn": null, "Med_Width": null, "MPO": null, "mpo_text": null, "Rd_Seg_ID": null, "Route_ID": null, "Route_Number": null, "Route_System": null, "R_AADT_RS": null, "R_CR_RS": null, "R_Jur_RS": null, "R_MPO_RS": null, "R_Num_RS": null, "R_RShT_RS": null, "R_RShW_RS": null, "R_Spd_RS": null, "R_TNL_RS": null, "R_Tot_RS": null, "R_TotP_RS": null, "Seg_length": null, "Shldr_Rt_T": null, "Shldr_Rt_W": null, "Speed_Lim": null, "St_Name": null, "To_Measure": null, "TotNumLane": null, "TOWN": null, "FIRST_UNIQUE_ID": null, "U_AADT_RS": null, "U_AC_RS": null, "U_CR_RS": null, "U_Jur_RS": null, "U_MW_RS": null, "U_MPO_RS": null, "U_Num_RS": null, "U_RShT_RS": null, "U_RShW_RS": null, "U_Spd_RS": null, "U_TNL_RS": null, "U_Tot_RS": null, "U_TotP_RS": null, "Urban_Type": null, "R_MIN_Curve_Radius": null, "U_MIN_Curve_Radius": null, "FROMADDRESS": null, "TOADDRESS": null, "RS_TOT": null, "RS_TOTP": null } }, "drawingTool": "esriFeatureEditToolLine" } ], "maxRecordCount": 2000, "supportedQueryFormats": "JSON, geoJSON, PBF", "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Extract", "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "standardMaxRecordCount": 8000, "tileMaxRecordCount": 4000, "standardMaxRecordCountNoGeometry": 32000, "maxRecordCountFactor": 1 }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 18, "name": "Speed_Aggressive_Driving_Risk_MPO_Ranking", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "

The Network Screening \u2013 Systemic/Risk Based data can be used to access and visualize the top risk sites for each of the Strategic Highway Safety Plan emphasis areas based on specific risk factors developed for this emphasis area. The top risk sites are available statewide as well as top risks within each MPO/RPA. Each emphasis area is focused on certain road types so not all roadway segments are included. Details on the specific risk factors and how they were developed for this emphasis area can be found in the MassDOT Network Screening Risk Based Methodology Reports.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "copyrightText": "VHB, MassDOT Highway Traffic Safety", "editFieldsInfo": null, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": false, "relationships": [], "isDataVersioned": false, "isDataArchived": false, "infoInEstimates": [ "extent", "count" ], "isDataBranchVersioned": false, "isDataReplicaTracked": false, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": true, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsQuantizationEditMode": true, "supportsCalculate": true, "supportsASyncCalculate": true, "supportsDatumTransformation": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsTrueCurve": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": false, "supportsSqlExpression": true, "supportsQueryWithDatumTransformation": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsQueryAnalytic": true }, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "advancedEditingCapabilities": { "supportedSqlFormatsInCalculate": [ "standard" ], "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportedApplyEditsUploadIDFormats": "JSON" }, "hasGeometryProperties": true, "geometryProperties": { "shapeLengthFieldName": "Shape__Length", "units": "esriMeters" }, "hasMetadata": true, "extent": { "xmin": 34343.47641097588, "ymin": 779101.9116530381, "xmax": 331004.4713332148, "ymax": 961201.5090468898, "spatialReference": { "wkid": 26986, "latestWkid": 26986, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -36530900, "falseY": -28803200, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -427518.56183200004, "mUnits": 9999.996363814838 } }, "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": -427518.56183200004, "mUnits": 10000 }, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 142, 95, 64, 255 ], "width": 1 } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "hasM": true, "hasZ": false, "allowUpdateWithoutMValues": false, "allowGeometryUpdates": false, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "", "displayField": "St_Name", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "UNIQUE_ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID" }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT" }, { "name": "AADT_20_40_SCORE", "type": "esriFieldTypeDouble", "alias": "AADT is 20000 to 40000 Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT_20_40_SCORE" }, { "name": "AADT_30_MAX_SCORE", "type": "esriFieldTypeDouble", "alias": "AADT is Greater than 30000 Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT_30_MAX_SCORE" }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "City", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "City" }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "District Name", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNa" }, { "name": "DistrictNu", "type": "esriFieldTypeString", "alias": "District Number", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNu" }, { "name": "Facility", "type": "esriFieldTypeSmallInteger", "alias": "Facility Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Facility" }, { "name": "fc_text", "type": "esriFieldTypeString", "alias": "Functional Class Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "fc_text" }, { "name": "F_F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Federal Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_F_Class" }, { "name": "From_Measure", "type": "esriFieldTypeDouble", "alias": "From Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "From_Measure" }, { "name": "ft_text", "type": "esriFieldTypeString", "alias": "Facility Type Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "ft_text" }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_Class" }, { "name": "jur_text", "type": "esriFieldTypeString", "alias": "Jurisdiction Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "jur_text" }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Juridsdiction", "domain": null, "editable": true, "nullable": true, "length": 1, "defaultValue": null, "modelName": "Jurisdictn" }, { "name": "Lt_Sidewlk", "type": "esriFieldTypeSmallInteger", "alias": "Left Sidewalk Presence", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Lt_Sidewlk" }, { "name": "MAX_SL_DIF_15_OR_GREATER", "type": "esriFieldTypeDouble", "alias": "Maximum Speed Limit Differential is 15 MPH or Greater", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MAX_SL_DIF_15_OR_GREATER" }, { "name": "Med_Width", "type": "esriFieldTypeDouble", "alias": "Median Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Med_Width" }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO" }, { "name": "mpo_text", "type": "esriFieldTypeString", "alias": "MPO Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "mpo_text" }, { "name": "NO_SIDEWALK", "type": "esriFieldTypeDouble", "alias": "Risk Factor for No Sidewalk Present", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "NO_SIDEWALK" }, { "name": "Rt_Sidewlk", "type": "esriFieldTypeSmallInteger", "alias": "Right Sidewalk Presence", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rt_Sidewlk" }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rd_Seg_ID" }, { "name": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "Route_ID" }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "domain": null, "editable": true, "nullable": true, "length": 10, "defaultValue": null, "modelName": "Route_Number" }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_System" }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Seg_length" }, { "name": "SEGMENT_IN_PVPC", "type": "esriFieldTypeDouble", "alias": "Segment is in PVPC", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SEGMENT_IN_PVPC" }, { "name": "SEGMENT_IN_SRPEDD", "type": "esriFieldTypeDouble", "alias": "Segment is in SRPEDD", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SEGMENT_IN_SRPEDD" }, { "name": "SEGMENT_UNDIVIDED", "type": "esriFieldTypeDouble", "alias": "Segment is Undivided", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SEGMENT_UNDIVIDED" }, { "name": "Shldr_Rt_T", "type": "esriFieldTypeSmallInteger", "alias": "Right Shoulder Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shldr_Rt_T" }, { "name": "SIDEWALK_PRESENT_SCORE", "type": "esriFieldTypeDouble", "alias": "Risk Score for Sidewalk Presence", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SIDEWALK_PRESENT_SCORE" }, { "name": "Speed_Lim", "type": "esriFieldTypeSmallInteger", "alias": "Speed Limit", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Speed_Lim" }, { "name": "Speed_Lim_Dif_Down", "type": "esriFieldTypeInteger", "alias": "Downstream Speed Limit Differential", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Speed_Lim_Dif_Down" }, { "name": "Speed_Lim_Dif_Up", "type": "esriFieldTypeInteger", "alias": "Upstream Speed Limit Differential", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Speed_Lim_Dif_Up" }, { "name": "SPEED_LIMIT_30_SCORE", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Speed Limit is 30 MPH", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SPEED_LIMIT_30_SCORE" }, { "name": "STABLE_SHOULDER", "type": "esriFieldTypeDouble", "alias": "Stable Shoulder Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "STABLE_SHOULDER" }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "St_Name" }, { "name": "SUM_WADOC_New", "type": "esriFieldTypeDouble", "alias": "Weighted Average Degree of Curvature", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SUM_WADOC_New" }, { "name": "To_Measure", "type": "esriFieldTypeDouble", "alias": "To Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "To_Measure" }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "Town", "domain": null, "editable": true, "nullable": true, "length": 21, "defaultValue": null, "modelName": "TOWN" }, { "name": "Under_24_Total", "type": "esriFieldTypeInteger", "alias": "Total Drivers 24 and Younger", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Under_24_Total" }, { "name": "FIRST_UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "Unique ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "FIRST_UNIQUE_ID" }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Urban_Type" }, { "name": "WADOC_10_SCORE", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Weighted Average Degree of Curvature is 10 or Greater", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "WADOC_10_SCORE" }, { "name": "WADOC_5_10_SCORE", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Weighted Average Degree of Curvature is 5 to 10", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "WADOC_5_10_SCORE" }, { "name": "Young_PCt", "type": "esriFieldTypeDouble", "alias": "Young Driver Percentage", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Young_PCt" }, { "name": "YOUNG_DRIVERS_PROP", "type": "esriFieldTypeDouble", "alias": "Young Driver Proportion", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "YOUNG_DRIVERS_PROP" }, { "name": "FROMADDRESS", "type": "esriFieldTypeString", "alias": "FROM ADDRESS", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "FROMADDRESS" }, { "name": "TOADDRESS", "type": "esriFieldTypeString", "alias": "TO ADDRESS", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TOADDRESS" }, { "name": "RS_TOT", "type": "esriFieldTypeDouble", "alias": "RS_TOT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOT" }, { "name": "RS_TOTP", "type": "esriFieldTypeDouble", "alias": "RS_TOTP", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOTP" }, { "name": "RS_RANK", "type": "esriFieldTypeDouble", "alias": "RS_RANK", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_RANK" }, { "name": "RS_CAT", "type": "esriFieldTypeString", "alias": "RS_CAT", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "RS_CAT" }, { "name": "Shape__Length", "type": "esriFieldTypeDouble", "alias": "Shape.STLength()", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape.STLength()" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "indexes": [ { "name": "R4024_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S3294_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "Speed_Aggressive_Driving_Risk_MPO_Ranking", "description": "", "prototype": { "attributes": { "RS_CAT": null, "RS_RANK": null, "UNIQUE_ID": null, "AADT": null, "AADT_20_40_SCORE": null, "AADT_30_MAX_SCORE": null, "City": null, "DistrictNa": null, "DistrictNu": null, "Facility": null, "fc_text": null, "F_F_Class": null, "From_Measure": null, "ft_text": null, "F_Class": null, "jur_text": null, "Jurisdictn": null, "Lt_Sidewlk": null, "MAX_SL_DIF_15_OR_GREATER": null, "Med_Width": null, "MPO": null, "mpo_text": null, "NO_SIDEWALK": null, "Rt_Sidewlk": null, "Rd_Seg_ID": null, "Route_ID": null, "Route_Number": null, "Route_System": null, "Seg_length": null, "SEGMENT_IN_PVPC": null, "SEGMENT_IN_SRPEDD": null, "SEGMENT_UNDIVIDED": null, "Shldr_Rt_T": null, "SIDEWALK_PRESENT_SCORE": null, "Speed_Lim": null, "Speed_Lim_Dif_Down": null, "Speed_Lim_Dif_Up": null, "SPEED_LIMIT_30_SCORE": null, "STABLE_SHOULDER": null, "St_Name": null, "SUM_WADOC_New": null, "To_Measure": null, "TOWN": null, "Under_24_Total": null, "FIRST_UNIQUE_ID": null, "Urban_Type": null, "WADOC_10_SCORE": null, "WADOC_5_10_SCORE": null, "Young_PCt": null, "YOUNG_DRIVERS_PROP": null, "FROMADDRESS": null, "TOADDRESS": null, "RS_TOT": null, "RS_TOTP": null } }, "drawingTool": "esriFeatureEditToolLine" } ], "maxRecordCount": 2000, "supportedQueryFormats": "JSON, geoJSON, PBF", "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Extract", "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "standardMaxRecordCount": 8000, "tileMaxRecordCount": 4000, "standardMaxRecordCountNoGeometry": 32000, "maxRecordCountFactor": 1 }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 19, "name": "Speed_Aggressive_Driving_Risk_Statewide_Ranking", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "

The Network Screening \u2013 Systemic/Risk Based data can be used to access and visualize the top risk sites for each of the Strategic Highway Safety Plan emphasis areas based on specific risk factors developed for this emphasis area. The top risk sites are available statewide as well as top risks within each MPO/RPA. Each emphasis area is focused on certain road types so not all roadway segments are included. Details on the specific risk factors and how they were developed for this emphasis area can be found in the MassDOT Network Screening Risk Based Methodology Reports.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "copyrightText": "VHB, MassDOT Highway Traffic Safety", "editFieldsInfo": null, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": false, "relationships": [], "isDataVersioned": false, "isDataArchived": false, "infoInEstimates": [ "extent", "count" ], "isDataBranchVersioned": false, "isDataReplicaTracked": false, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": true, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsQuantizationEditMode": true, "supportsCalculate": true, "supportsASyncCalculate": true, "supportsDatumTransformation": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsTrueCurve": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": false, "supportsSqlExpression": true, "supportsQueryWithDatumTransformation": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsQueryAnalytic": true }, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "advancedEditingCapabilities": { "supportedSqlFormatsInCalculate": [ "standard" ], "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportedApplyEditsUploadIDFormats": "JSON" }, "hasGeometryProperties": true, "geometryProperties": { "shapeLengthFieldName": "Shape__Length", "units": "esriMeters" }, "hasMetadata": true, "extent": { "xmin": 34343.47641097588, "ymin": 779101.9116530381, "xmax": 331004.4713332148, "ymax": 961201.5090468898, "spatialReference": { "wkid": 26986, "latestWkid": 26986, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -36530900, "falseY": -28803200, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -427518.56183200004, "mUnits": 9999.996363814838 } }, "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": -427518.56183200004, "mUnits": 10000 }, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 83, 39, 140, 255 ], "width": 1 } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "hasM": true, "hasZ": false, "allowUpdateWithoutMValues": false, "allowGeometryUpdates": false, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "", "displayField": "St_Name", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "UNIQUE_ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID" }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT" }, { "name": "AADT_20_40_SCORE", "type": "esriFieldTypeDouble", "alias": "AADT 20000 to 40000 Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT_20_40_SCORE" }, { "name": "AADT_30_MAX_SCORE", "type": "esriFieldTypeDouble", "alias": "AADT 30000 or Greater Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT_30_MAX_SCORE" }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "City or Town", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "City" }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "District Name", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNa" }, { "name": "DistrictNu", "type": "esriFieldTypeString", "alias": "District Number", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNu" }, { "name": "Facility", "type": "esriFieldTypeSmallInteger", "alias": "Facility Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Facility" }, { "name": "fc_text", "type": "esriFieldTypeString", "alias": "Functional Class Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "fc_text" }, { "name": "F_F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Federal Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_F_Class" }, { "name": "From_Measure", "type": "esriFieldTypeDouble", "alias": "From Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "From_Measure" }, { "name": "ft_text", "type": "esriFieldTypeString", "alias": "Facility Type Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "ft_text" }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_Class" }, { "name": "jur_text", "type": "esriFieldTypeString", "alias": "Jurisdiction Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "jur_text" }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Jurisdiction", "domain": null, "editable": true, "nullable": true, "length": 1, "defaultValue": null, "modelName": "Jurisdictn" }, { "name": "Lt_Sidewlk", "type": "esriFieldTypeSmallInteger", "alias": "Left Sidewalk Presence", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Lt_Sidewlk" }, { "name": "MAX_SL_DIF_15_OR_GREATER", "type": "esriFieldTypeDouble", "alias": "Maximum Speed Differential is 15 MPH or Greater", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MAX_SL_DIF_15_OR_GREATER" }, { "name": "Med_Width", "type": "esriFieldTypeDouble", "alias": "Median Width", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Med_Width" }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO" }, { "name": "mpo_text", "type": "esriFieldTypeString", "alias": "MPO Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "mpo_text" }, { "name": "NO_SIDEWALK", "type": "esriFieldTypeDouble", "alias": "No Sidewalk Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "NO_SIDEWALK" }, { "name": "Rt_Sidewlk", "type": "esriFieldTypeSmallInteger", "alias": "Right Sidewalk Presence", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rt_Sidewlk" }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rd_Seg_ID" }, { "name": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "Route_ID" }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "domain": null, "editable": true, "nullable": true, "length": 10, "defaultValue": null, "modelName": "Route_Number" }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_System" }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Seg_length" }, { "name": "SEGMENT_IN_PVPC", "type": "esriFieldTypeDouble", "alias": "Segment is in PVPC", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SEGMENT_IN_PVPC" }, { "name": "SEGMENT_IN_SRPEDD", "type": "esriFieldTypeDouble", "alias": "Segment is in SRPEDD", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SEGMENT_IN_SRPEDD" }, { "name": "SEGMENT_UNDIVIDED", "type": "esriFieldTypeDouble", "alias": "Segment is Undivided", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SEGMENT_UNDIVIDED" }, { "name": "Shldr_Rt_T", "type": "esriFieldTypeSmallInteger", "alias": "Right Shoulder Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shldr_Rt_T" }, { "name": "SIDEWALK_PRESENT_SCORE", "type": "esriFieldTypeDouble", "alias": "Sidewalk Presence Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SIDEWALK_PRESENT_SCORE" }, { "name": "Speed_Lim", "type": "esriFieldTypeSmallInteger", "alias": "Speed Limit", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Speed_Lim" }, { "name": "Speed_Lim_Dif_Down", "type": "esriFieldTypeInteger", "alias": "Downstream Speed Limit Differential", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Speed_Lim_Dif_Down" }, { "name": "Speed_Lim_Dif_Up", "type": "esriFieldTypeInteger", "alias": "Upstream Speed Limit Differential", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Speed_Lim_Dif_Up" }, { "name": "SPEED_LIMIT_30_SCORE", "type": "esriFieldTypeDouble", "alias": "Speed Limit is 30 Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SPEED_LIMIT_30_SCORE" }, { "name": "STABLE_SHOULDER", "type": "esriFieldTypeDouble", "alias": "Stable Shoulder Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "STABLE_SHOULDER" }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "St_Name" }, { "name": "SUM_WADOC_New", "type": "esriFieldTypeDouble", "alias": "Weighted Average Degree of Curvature", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SUM_WADOC_New" }, { "name": "To_Measure", "type": "esriFieldTypeDouble", "alias": "To Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "To_Measure" }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "Town", "domain": null, "editable": true, "nullable": true, "length": 21, "defaultValue": null, "modelName": "TOWN" }, { "name": "Under_24_Total", "type": "esriFieldTypeInteger", "alias": "Total Drivers 24 and Under", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Under_24_Total" }, { "name": "FIRST_UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "Unique ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "FIRST_UNIQUE_ID" }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Urban_Type" }, { "name": "WADOC_10_SCORE", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Weighted Average Degree of Curvature is 10 or Greater", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "WADOC_10_SCORE" }, { "name": "WADOC_5_10_SCORE", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Weighted Average Degree of Curvature is 5 to 10", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "WADOC_5_10_SCORE" }, { "name": "Young_PCt", "type": "esriFieldTypeDouble", "alias": "Young Driver Percentage", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Young_PCt" }, { "name": "YOUNG_DRIVERS_PROP", "type": "esriFieldTypeDouble", "alias": "Young Driver Proportion", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "YOUNG_DRIVERS_PROP" }, { "name": "FROMADDRESS", "type": "esriFieldTypeString", "alias": "FROM ADDRESS", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "FROMADDRESS" }, { "name": "TOADDRESS", "type": "esriFieldTypeString", "alias": "TO ADDRESS", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TOADDRESS" }, { "name": "RS_TOT", "type": "esriFieldTypeDouble", "alias": "RS_TOT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOT" }, { "name": "RS_TOTP", "type": "esriFieldTypeDouble", "alias": "RS_TOTP", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOTP" }, { "name": "RS_RANK", "type": "esriFieldTypeDouble", "alias": "RS_RANK", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_RANK" }, { "name": "RS_CAT", "type": "esriFieldTypeString", "alias": "RS_CAT", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "RS_CAT" }, { "name": "Shape__Length", "type": "esriFieldTypeDouble", "alias": "Shape.STLength()", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape.STLength()" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "indexes": [ { "name": "R4025_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S3295_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "Speed_Aggressive_Driving_Risk_Statewide_Ranking", "description": "", "prototype": { "attributes": { "RS_CAT": null, "RS_RANK": null, "UNIQUE_ID": null, "AADT": null, "AADT_20_40_SCORE": null, "AADT_30_MAX_SCORE": null, "City": null, "DistrictNa": null, "DistrictNu": null, "Facility": null, "fc_text": null, "F_F_Class": null, "From_Measure": null, "ft_text": null, "F_Class": null, "jur_text": null, "Jurisdictn": null, "Lt_Sidewlk": null, "MAX_SL_DIF_15_OR_GREATER": null, "Med_Width": null, "MPO": null, "mpo_text": null, "NO_SIDEWALK": null, "Rt_Sidewlk": null, "Rd_Seg_ID": null, "Route_ID": null, "Route_Number": null, "Route_System": null, "Seg_length": null, "SEGMENT_IN_PVPC": null, "SEGMENT_IN_SRPEDD": null, "SEGMENT_UNDIVIDED": null, "Shldr_Rt_T": null, "SIDEWALK_PRESENT_SCORE": null, "Speed_Lim": null, "Speed_Lim_Dif_Down": null, "Speed_Lim_Dif_Up": null, "SPEED_LIMIT_30_SCORE": null, "STABLE_SHOULDER": null, "St_Name": null, "SUM_WADOC_New": null, "To_Measure": null, "TOWN": null, "Under_24_Total": null, "FIRST_UNIQUE_ID": null, "Urban_Type": null, "WADOC_10_SCORE": null, "WADOC_5_10_SCORE": null, "Young_PCt": null, "YOUNG_DRIVERS_PROP": null, "FROMADDRESS": null, "TOADDRESS": null, "RS_TOT": null, "RS_TOTP": null } }, "drawingTool": "esriFeatureEditToolLine" } ], "maxRecordCount": 2000, "supportedQueryFormats": "JSON, geoJSON, PBF", "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Extract", "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "standardMaxRecordCount": 8000, "tileMaxRecordCount": 4000, "standardMaxRecordCountNoGeometry": 32000, "maxRecordCountFactor": 1 }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 20, "name": "Young_Driver_Safety_Risk_MPO_Ranking", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "

The Network Screening \u2013 Systemic/Risk Based data can be used to access and visualize the top risk sites for each of the Strategic Highway Safety Plan emphasis areas based on specific risk factors developed for this emphasis area. The top risk sites are available statewide as well as top risks within each MPO/RPA. Each emphasis area is focused on certain road types so not all roadway segments are included. Details on the specific risk factors and how they were developed for this emphasis area can be found in the MassDOT Network Screening Risk Based Methodology Reports.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "copyrightText": "VHB, MassDOT Highway Traffic Safety", "editFieldsInfo": null, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": false, "relationships": [], "isDataVersioned": false, "isDataArchived": false, "infoInEstimates": [ "extent", "count" ], "isDataBranchVersioned": false, "isDataReplicaTracked": false, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": true, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsQuantizationEditMode": true, "supportsCalculate": true, "supportsASyncCalculate": true, "supportsDatumTransformation": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsTrueCurve": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": false, "supportsSqlExpression": true, "supportsQueryWithDatumTransformation": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsQueryAnalytic": true }, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "advancedEditingCapabilities": { "supportedSqlFormatsInCalculate": [ "standard" ], "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportedApplyEditsUploadIDFormats": "JSON" }, "hasGeometryProperties": true, "geometryProperties": { "shapeLengthFieldName": "Shape__Length", "units": "esriMeters" }, "hasMetadata": true, "extent": { "xmin": 32002.237506131816, "ymin": 776586.2931011049, "xmax": 331618.9610565157, "ymax": 961495.7442900287, "spatialReference": { "wkid": 26986, "latestWkid": 26986, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -36530900, "falseY": -28803200, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -427518.56183200004, "mUnits": 9999.996363814838 } }, "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": -427518.56183200004, "mUnits": 10000 }, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 86, 58, 163, 255 ], "width": 1 } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "hasM": true, "hasZ": false, "allowUpdateWithoutMValues": false, "allowGeometryUpdates": false, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "", "displayField": "St_Name", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "UNIQUE_ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID" }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT" }, { "name": "Control", "type": "esriFieldTypeSmallInteger", "alias": "Access Control", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Control" }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "City", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "City" }, { "name": "County", "type": "esriFieldTypeSmallInteger", "alias": "County", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "County" }, { "name": "SCDEN_RF", "type": "esriFieldTypeDouble", "alias": "Density of Grade 10-12 School", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SCDEN_RF" }, { "name": "MPODEN", "type": "esriFieldTypeDouble", "alias": "Density of Young Drivers in MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPODEN" }, { "name": "YDDEN_RF", "type": "esriFieldTypeDouble", "alias": "Density of Young Drivers", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "YDDEN_RF" }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "District Name", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNa" }, { "name": "DistrictNu", "type": "esriFieldTypeString", "alias": "District Number", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNu" }, { "name": "Facility", "type": "esriFieldTypeSmallInteger", "alias": "Facility Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Facility" }, { "name": "F_F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Federal Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_F_Class" }, { "name": "From_Measure", "type": "esriFieldTypeDouble", "alias": "From Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "From_Measure" }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_Class" }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Jurisdiction", "domain": null, "editable": true, "nullable": true, "length": 1, "defaultValue": null, "modelName": "Jurisdictn" }, { "name": "Length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Length" }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO" }, { "name": "mpo_text", "type": "esriFieldTypeString", "alias": "MPO Text Description", "domain": null, "editable": true, "nullable": true, "length": 512, "defaultValue": null, "modelName": "mpo_text" }, { "name": "OP_RF", "type": "esriFieldTypeDouble", "alias": "Occupant Protection Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "OP_RF" }, { "name": "RWD_RF", "type": "esriFieldTypeDouble", "alias": "Roadway Departure Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RWD_RF" }, { "name": "SPEED_RF", "type": "esriFieldTypeDouble", "alias": "Speeding Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SPEED_RF" }, { "name": "Num_Lanes", "type": "esriFieldTypeInteger", "alias": "Number of Lanes", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Num_Lanes" }, { "name": "RPA", "type": "esriFieldTypeString", "alias": "RPA", "domain": null, "editable": true, "nullable": true, "length": 50, "defaultValue": null, "modelName": "RPA" }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rd_Seg_ID" }, { "name": "Route_Direction", "type": "esriFieldTypeString", "alias": "Route Direction", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_Direction" }, { "name": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "Route_ID" }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "domain": null, "editable": true, "nullable": true, "length": 10, "defaultValue": null, "modelName": "Route_Number" }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_System" }, { "name": "SCHOOLS_10_12", "type": "esriFieldTypeDouble", "alias": "Number of Grade 10-12 Schools in Town", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SCHOOLS_10_12" }, { "name": "SQUARE_MIL", "type": "esriFieldTypeDouble", "alias": "Square Mileage of Town", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SQUARE_MIL" }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "St_Name" }, { "name": "To_Measure", "type": "esriFieldTypeDouble", "alias": "To Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "To_Measure" }, { "name": "YD1000_RF", "type": "esriFieldTypeDouble", "alias": "Total Number of Young Drivers in Town Risk Factor", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "YD1000_RF" }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "Town", "domain": null, "editable": true, "nullable": true, "length": 21, "defaultValue": null, "modelName": "TOWN" }, { "name": "TOWN_ID", "type": "esriFieldTypeInteger", "alias": "Town ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "TOWN_ID" }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Urban_Type" }, { "name": "YOUNG_DRIVER", "type": "esriFieldTypeDouble", "alias": "Total Number of Young Drivers in Town", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "YOUNG_DRIVER" }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Seg_length" }, { "name": "SPEED_RS", "type": "esriFieldTypeDouble", "alias": "Normalized Speed Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SPEED_RS" }, { "name": "RWD_RS", "type": "esriFieldTypeDouble", "alias": "Normalized RwD Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RWD_RS" }, { "name": "OP_RS", "type": "esriFieldTypeDouble", "alias": "Normalized Occupant Protection Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "OP_RS" }, { "name": "YD1000_RS", "type": "esriFieldTypeDouble", "alias": "Total Number of Young Drivers in Town (1000s) Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "YD1000_RS" }, { "name": "YDDEN_RS", "type": "esriFieldTypeDouble", "alias": "Density of Young Drivers Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "YDDEN_RS" }, { "name": "SCDEN_RS", "type": "esriFieldTypeDouble", "alias": "Density of Grade 10-12 School Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SCDEN_RS" }, { "name": "Num_RS", "type": "esriFieldTypeDouble", "alias": "Number of Risk Factors", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Num_RS" }, { "name": "RS_TOT", "type": "esriFieldTypeDouble", "alias": "RS_TOT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOT" }, { "name": "RS_TOTP", "type": "esriFieldTypeDouble", "alias": "RS_TOTP", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOTP" }, { "name": "RS_RANK", "type": "esriFieldTypeDouble", "alias": "RS_RANK", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_RANK" }, { "name": "RS_CAT", "type": "esriFieldTypeString", "alias": "RS_CAT", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "RS_CAT" }, { "name": "FROM_ADDRESS", "type": "esriFieldTypeString", "alias": "From Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "FROM_ADDRESS" }, { "name": "TO_ADDRESS", "type": "esriFieldTypeString", "alias": "To Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TO_ADDRESS" }, { "name": "jur_text", "type": "esriFieldTypeString", "alias": "Jurisdiction Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "jur_text" }, { "name": "fc_text", "type": "esriFieldTypeString", "alias": "Functional Class Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "fc_text" }, { "name": "ft_text", "type": "esriFieldTypeString", "alias": "Facility Type Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "ft_text" }, { "name": "Shape__Length", "type": "esriFieldTypeDouble", "alias": "Shape.STLength()", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape.STLength()" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "indexes": [ { "name": "R4026_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S3296_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "Young_Driver_Safety_Risk_MPO_Ranking", "description": "", "prototype": { "attributes": { "ft_text": null, "fc_text": null, "UNIQUE_ID": null, "AADT": null, "Control": null, "City": null, "County": null, "SCDEN_RF": null, "MPODEN": null, "YDDEN_RF": null, "DistrictNa": null, "DistrictNu": null, "Facility": null, "F_F_Class": null, "From_Measure": null, "F_Class": null, "Jurisdictn": null, "Length": null, "MPO": null, "mpo_text": null, "OP_RF": null, "RWD_RF": null, "SPEED_RF": null, "Num_Lanes": null, "RPA": null, "Rd_Seg_ID": null, "Route_Direction": null, "Route_ID": null, "Route_Number": null, "Route_System": null, "SCHOOLS_10_12": null, "SQUARE_MIL": null, "St_Name": null, "To_Measure": null, "YD1000_RF": null, "TOWN": null, "TOWN_ID": null, "Urban_Type": null, "YOUNG_DRIVER": null, "Seg_length": null, "SPEED_RS": null, "RWD_RS": null, "OP_RS": null, "YD1000_RS": null, "YDDEN_RS": null, "SCDEN_RS": null, "Num_RS": null, "RS_TOT": null, "RS_TOTP": null, "RS_RANK": null, "RS_CAT": null, "FROM_ADDRESS": null, "TO_ADDRESS": null, "jur_text": null } }, "drawingTool": "esriFeatureEditToolLine" } ], "maxRecordCount": 2000, "supportedQueryFormats": "JSON, geoJSON, PBF", "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Extract", "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "standardMaxRecordCount": 8000, "tileMaxRecordCount": 4000, "standardMaxRecordCountNoGeometry": 32000, "maxRecordCountFactor": 1 }, { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 21, "name": "Young_Driver_Safety_Risk_Statewide_Ranking", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "

The Network Screening \u2013 Systemic/Risk Based data can be used to access and visualize the top risk sites for each of the Strategic Highway Safety Plan emphasis areas based on specific risk factors developed for this emphasis area. The top risk sites are available statewide as well as top risks within each MPO/RPA. Each emphasis area is focused on certain road types so not all roadway segments are included. Details on the specific risk factors and how they were developed for this emphasis area can be found in the MassDOT Network Screening Risk Based Methodology Reports.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "copyrightText": "VHB, MassDOT Highway Traffic Safety", "editFieldsInfo": null, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": false, "relationships": [], "isDataVersioned": false, "isDataArchived": false, "infoInEstimates": [ "extent", "count" ], "isDataBranchVersioned": false, "isDataReplicaTracked": false, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": true, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsQuantizationEditMode": true, "supportsCalculate": true, "supportsASyncCalculate": true, "supportsDatumTransformation": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsTrueCurve": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": false, "supportsSqlExpression": true, "supportsQueryWithDatumTransformation": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsQueryAnalytic": true }, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "advancedEditingCapabilities": { "supportedSqlFormatsInCalculate": [ "standard" ], "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportedApplyEditsUploadIDFormats": "JSON" }, "hasGeometryProperties": true, "geometryProperties": { "shapeLengthFieldName": "Shape__Length", "units": "esriMeters" }, "hasMetadata": true, "extent": { "xmin": 32002.237506131816, "ymin": 776586.2931011049, "xmax": 331618.9610565157, "ymax": 961495.7442900287, "spatialReference": { "wkid": 26986, "latestWkid": 26986, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -36530900, "falseY": -28803200, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -427518.56183200004, "mUnits": 9999.996363814838 } }, "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": -427518.56183200004, "mUnits": 10000 }, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 127, 51, 126, 255 ], "width": 1 } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "hasM": true, "hasZ": false, "allowUpdateWithoutMValues": false, "allowGeometryUpdates": false, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "", "displayField": "St_Name", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "UNIQUE_ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "UNIQUE_ID" }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT" }, { "name": "Control", "type": "esriFieldTypeSmallInteger", "alias": "Access Control", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Control" }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "Town or City", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "City" }, { "name": "County", "type": "esriFieldTypeSmallInteger", "alias": "County", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "County" }, { "name": "SCDEN_RF", "type": "esriFieldTypeDouble", "alias": "School Density", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SCDEN_RF" }, { "name": "MPODEN", "type": "esriFieldTypeDouble", "alias": "Young Driver Density in MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPODEN" }, { "name": "YDDEN_RF", "type": "esriFieldTypeDouble", "alias": "Density of Young Drivers in Town vs MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "YDDEN_RF" }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "District Name", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNa" }, { "name": "DistrictNu", "type": "esriFieldTypeString", "alias": "District Number", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNu" }, { "name": "Facility", "type": "esriFieldTypeSmallInteger", "alias": "Facility Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Facility" }, { "name": "F_F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Federal Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_F_Class" }, { "name": "From_Measure", "type": "esriFieldTypeDouble", "alias": "From Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "From_Measure" }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_Class" }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Jurisdiction", "domain": null, "editable": true, "nullable": true, "length": 1, "defaultValue": null, "modelName": "Jurisdictn" }, { "name": "Length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Length" }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "MPO", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO" }, { "name": "MPO_AREA", "type": "esriFieldTypeDouble", "alias": "MPO Area in Square Miles", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO_AREA" }, { "name": "mpo_text", "type": "esriFieldTypeString", "alias": "MPO Text Description", "domain": null, "editable": true, "nullable": true, "length": 512, "defaultValue": null, "modelName": "mpo_text" }, { "name": "OP_RF", "type": "esriFieldTypeDouble", "alias": "Occupant Protection Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "OP_RF" }, { "name": "RWD_RF", "type": "esriFieldTypeDouble", "alias": "Roadway Departure Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RWD_RF" }, { "name": "SPEED_RF", "type": "esriFieldTypeDouble", "alias": "Speeding Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SPEED_RF" }, { "name": "Num_Lanes", "type": "esriFieldTypeInteger", "alias": "Number of Lanes", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Num_Lanes" }, { "name": "RPA", "type": "esriFieldTypeString", "alias": "RPA", "domain": null, "editable": true, "nullable": true, "length": 50, "defaultValue": null, "modelName": "RPA" }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rd_Seg_ID" }, { "name": "Route_Direction", "type": "esriFieldTypeString", "alias": "Route Direction", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_Direction" }, { "name": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "Route_ID" }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "domain": null, "editable": true, "nullable": true, "length": 10, "defaultValue": null, "modelName": "Route_Number" }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_System" }, { "name": "SCHOOLS_10_12", "type": "esriFieldTypeDouble", "alias": "Number of Grade 10-12 Schools in Town", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SCHOOLS_10_12" }, { "name": "SQUARE_MIL", "type": "esriFieldTypeDouble", "alias": "Town Square Mileage", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SQUARE_MIL" }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "St_Name" }, { "name": "To_Measure", "type": "esriFieldTypeDouble", "alias": "To Measure", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "To_Measure" }, { "name": "YD1000_RF", "type": "esriFieldTypeDouble", "alias": "Number of Young Drivers", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "YD1000_RF" }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "Town", "domain": null, "editable": true, "nullable": true, "length": 21, "defaultValue": null, "modelName": "TOWN" }, { "name": "TOWN_ID", "type": "esriFieldTypeInteger", "alias": "Town ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "TOWN_ID" }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Urban_Type" }, { "name": "YOUNG_DRIVER", "type": "esriFieldTypeDouble", "alias": "Number of Young Drivers in Town", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "YOUNG_DRIVER" }, { "name": "SPEED_RS", "type": "esriFieldTypeDouble", "alias": "Normalized Speed Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SPEED_RS" }, { "name": "RWD_RS", "type": "esriFieldTypeDouble", "alias": "Normalized RwD Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RWD_RS" }, { "name": "OP_RS", "type": "esriFieldTypeDouble", "alias": "Normalized Occupant Protection Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "OP_RS" }, { "name": "YD1000_RS", "type": "esriFieldTypeDouble", "alias": "Total Number of Young Drivers in Town (1000s) Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "YD1000_RS" }, { "name": "YDDEN_RS", "type": "esriFieldTypeDouble", "alias": "Density of Young Drivers Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "YDDEN_RS" }, { "name": "SCDEN_RS", "type": "esriFieldTypeDouble", "alias": "Density of Grade 10-12 School Risk Score", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SCDEN_RS" }, { "name": "Num_RS", "type": "esriFieldTypeDouble", "alias": "Number of Risk Factors", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Num_RS" }, { "name": "RS_TOT", "type": "esriFieldTypeDouble", "alias": "RS_TOT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOT" }, { "name": "RS_TOTP", "type": "esriFieldTypeDouble", "alias": "RS_TOTP", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_TOTP" }, { "name": "RS_RANK", "type": "esriFieldTypeDouble", "alias": "RS_RANK", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RS_RANK" }, { "name": "RS_CAT", "type": "esriFieldTypeString", "alias": "RS_CAT", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "RS_CAT" }, { "name": "TO_ADDRESS", "type": "esriFieldTypeString", "alias": "To Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TO_ADDRESS" }, { "name": "FROM_ADDRESS", "type": "esriFieldTypeString", "alias": "From Address", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "FROM_ADDRESS" }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segment Length in Miles", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Seg_length" }, { "name": "jur_text", "type": "esriFieldTypeString", "alias": "Jurisdiction Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "jur_text" }, { "name": "fc_text", "type": "esriFieldTypeString", "alias": "Functional Class Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "fc_text" }, { "name": "ft_text", "type": "esriFieldTypeString", "alias": "Facility Type Text", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "ft_text" }, { "name": "Shape__Length", "type": "esriFieldTypeDouble", "alias": "Shape.STLength()", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape.STLength()" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "indexes": [ { "name": "R4027_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S3297_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "Young_Driver_Safety_Risk_Statewide_Ranking", "description": "", "prototype": { "attributes": { "ft_text": null, "fc_text": null, "UNIQUE_ID": null, "AADT": null, "Control": null, "City": null, "County": null, "SCDEN_RF": null, "MPODEN": null, "YDDEN_RF": null, "DistrictNa": null, "DistrictNu": null, "Facility": null, "F_F_Class": null, "From_Measure": null, "F_Class": null, "Jurisdictn": null, "Length": null, "MPO": null, "MPO_AREA": null, "mpo_text": null, "OP_RF": null, "RWD_RF": null, "SPEED_RF": null, "Num_Lanes": null, "RPA": null, "Rd_Seg_ID": null, "Route_Direction": null, "Route_ID": null, "Route_Number": null, "Route_System": null, "SCHOOLS_10_12": null, "SQUARE_MIL": null, "St_Name": null, "To_Measure": null, "YD1000_RF": null, "TOWN": null, "TOWN_ID": null, "Urban_Type": null, "YOUNG_DRIVER": null, "SPEED_RS": null, "RWD_RS": null, "OP_RS": null, "YD1000_RS": null, "YDDEN_RS": null, "SCDEN_RS": null, "Num_RS": null, "RS_TOT": null, "RS_TOTP": null, "RS_RANK": null, "RS_CAT": null, "TO_ADDRESS": null, "FROM_ADDRESS": null, "Seg_length": null, "jur_text": null } }, "drawingTool": "esriFeatureEditToolLine" } ], "maxRecordCount": 2000, "supportedQueryFormats": "JSON, geoJSON, PBF", "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Extract", "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "standardMaxRecordCount": 8000, "tileMaxRecordCount": 4000, "standardMaxRecordCountNoGeometry": 32000, "maxRecordCountFactor": 1 } ], "tables": [] }