{ "layers": [ { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 0, "name": "ExcessExpected_FatalSeriousInjuryCrashes_Statewide_Ranking", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "The Network Screening \u2013 Crash Based data can be used to access and visualize Massachusetts top crash locations based on segments exceeding the predicted number of crashes. The information is based on the latest 5 years of closed geocoded fatal or serious injury crashes (2013-2017). Safety Performance Functions (SPFs), based on the specific roadway network and crash data, have been developed to determine the ranking of the segments. For additional information and descriptions visit MassDOT SPF Development and Ranking Methodology. The data in this module only contains segment crash results. For the methodology in determining top crash intersection locations and to view the map please refer to MassDOT's Top crash locations and maps.", "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": 32654.47796507139, "ymin": 777140.9846309135, "xmax": 330958.47516437806, "ymax": 961238.8195225941, "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": -100000, "mUnits": 10000 } }, "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": [ 130, 46, 124, 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": "siteID", "type": "esriFieldTypeInteger", "alias": "ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "siteID" }, { "name": "MEAN_startMP", "type": "esriFieldTypeDouble", "alias": "Beginning Point", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MEAN_startMP" }, { "name": "MEAN_endMP", "type": "esriFieldTypeDouble", "alias": "End Point", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MEAN_endMP" }, { "name": "SUM_score", "type": "esriFieldTypeDouble", "alias": "Excess Expected Crashes", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SUM_score" }, { "name": "SUM_crashCount", "type": "esriFieldTypeDouble", "alias": "# Observed Crashes", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SUM_crashCount" }, { "name": "SUM_obsCrashRate", "type": "esriFieldTypeDouble", "alias": "Observed Crash Rate", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SUM_obsCrashRate" }, { "name": "SUM_predCrashR", "type": "esriFieldTypeDouble", "alias": "# Predicted Crashes", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SUM_predCrashR" }, { "name": "SUM_expCrashRa", "type": "esriFieldTypeDouble", "alias": "# Expected Crashes", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SUM_expCrashRa" }, { "name": "SPF_Fac_Type", "type": "esriFieldTypeString", "alias": "Facility Type", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "SPF_Fac_Type" }, { "name": "ExcExpCr", "type": "esriFieldTypeDouble", "alias": "Excess Expected Crashes", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "ExcExpCr" }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Seg_length" }, { "name": "RANK", "type": "esriFieldTypeDouble", "alias": "State FI Rank", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RANK" }, { "name": "TOP5_NEXT10", "type": "esriFieldTypeString", "alias": "State FI Category", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TOP5_NEXT10" }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "District Name", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNa" }, { "name": "OBJECTID_1", "type": "esriFieldTypeInteger", "alias": "OBJECTID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "OBJECTID_1" }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "TOWN", "domain": null, "editable": true, "nullable": true, "length": 21, "defaultValue": null, "modelName": "TOWN" }, { "name": "SHAPE_Leng", "type": "esriFieldTypeDouble", "alias": "SHAPE_Leng", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SHAPE_Leng" }, { "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": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "Route_ID" }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_System" }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "domain": null, "editable": true, "nullable": true, "length": 10, "defaultValue": null, "modelName": "Route_Number" }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rd_Seg_ID" }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_Class" }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Urban_Type" }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Jurisdiction", "domain": null, "editable": true, "nullable": true, "length": 1, "defaultValue": null, "modelName": "Jurisdictn" }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "City", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "City" }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "Metropolitan Planning Organization", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO" }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "St_Name" }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT" }, { "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": "R4005_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S3275_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "ExcessExpected_FatalSeriousInjuryCrashes_Statewide_Ranking", "description": "", "prototype": { "attributes": { "FROM_ADDRESS": null, "TO_ADDRESS": null, "siteID": null, "MEAN_startMP": null, "MEAN_endMP": null, "SUM_score": null, "SUM_crashCount": null, "SUM_obsCrashRate": null, "SUM_predCrashR": null, "SUM_expCrashRa": null, "SPF_Fac_Type": null, "ExcExpCr": null, "Seg_length": null, "RANK": null, "TOP5_NEXT10": null, "DistrictNa": null, "OBJECTID_1": null, "TOWN": null, "SHAPE_Leng": null, "jur_text": null, "fc_text": null, "ft_text": null, "Route_ID": null, "Route_System": null, "Route_Number": null, "Rd_Seg_ID": null, "F_Class": null, "Urban_Type": null, "Jurisdictn": null, "City": null, "MPO": null, "St_Name": null, "AADT": 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": "ExcessExpected_FatalSeriousInjuryCrashes_MPO_Ranking", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "The Network Screening \u2013 Crash Based data can be used to access and visualize Massachusetts top crash locations based on segments exceeding the predicted number of crashes. The information is based on the latest 5 years of closed geocoded fatal or serious injury crashes (2013-2017). Safety Performance Functions (SPFs), based on the specific roadway network and crash data, have been developed to determine the ranking of the segments. For additional information and descriptions visit MassDOT SPF Development and Ranking Methodology. The data in this module only contains segment crash results. For the methodology in determining top crash intersection locations and to view the map please refer to MassDOT's Top crash locations and maps.", "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": 32654.47796507139, "ymin": 777140.9846309135, "xmax": 330958.47516437806, "ymax": 961238.8195225941, "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": -100000, "mUnits": 10000 } }, "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": [ 43, 140, 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": "siteID", "type": "esriFieldTypeInteger", "alias": "ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "siteID" }, { "name": "MEAN_startMP", "type": "esriFieldTypeDouble", "alias": "Beginning Point", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MEAN_startMP" }, { "name": "MEAN_endMP", "type": "esriFieldTypeDouble", "alias": "Ending Point", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MEAN_endMP" }, { "name": "SUM_score", "type": "esriFieldTypeDouble", "alias": "Excess Expected Crashes", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SUM_score" }, { "name": "SUM_crashCount", "type": "esriFieldTypeDouble", "alias": "# Observed Crashes", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SUM_crashCount" }, { "name": "SUM_obsCrashRate", "type": "esriFieldTypeDouble", "alias": "Observed Crash Rate", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SUM_obsCrashRate" }, { "name": "SUM_predCrashR", "type": "esriFieldTypeDouble", "alias": "# Predicted Crashes", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SUM_predCrashR" }, { "name": "SUM_expCrashRa", "type": "esriFieldTypeDouble", "alias": "# Expected Crashes", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SUM_expCrashRa" }, { "name": "SPF_Fac_Type", "type": "esriFieldTypeString", "alias": "Facility Type", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "SPF_Fac_Type" }, { "name": "ExcExpCr", "type": "esriFieldTypeDouble", "alias": "Excess Expected Crashes", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "ExcExpCr" }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Seg_length" }, { "name": "TOP5_NEXT10", "type": "esriFieldTypeString", "alias": "MPO FI Category", "domain": null, "editable": true, "nullable": true, "length": 255, "defaultValue": null, "modelName": "TOP5_NEXT10" }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "DistrictNa", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "DistrictNa" }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "TOWN", "domain": null, "editable": true, "nullable": true, "length": 21, "defaultValue": null, "modelName": "TOWN" }, { "name": "SHAPE_Leng", "type": "esriFieldTypeDouble", "alias": "SHAPE_Leng", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "SHAPE_Leng" }, { "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": "RANK", "type": "esriFieldTypeDouble", "alias": "MPO FI Ranking", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "RANK" }, { "name": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "Route_ID" }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "domain": null, "editable": true, "nullable": true, "length": 3, "defaultValue": null, "modelName": "Route_System" }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "domain": null, "editable": true, "nullable": true, "length": 10, "defaultValue": null, "modelName": "Route_Number" }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Rd_Seg_ID" }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "F_Class" }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Urban_Type" }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Jurisdiction", "domain": null, "editable": true, "nullable": true, "length": 1, "defaultValue": null, "modelName": "Jurisdictn" }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "City", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "City" }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "Metropolitan Planning Organization", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MPO" }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "St_Name" }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "AADT" }, { "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": "R4004_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S3274_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "ExcessExpected_FatalSeriousInjuryCrashes_MPO_Ranking", "description": "", "prototype": { "attributes": { "FROM_ADDRESS": null, "TO_ADDRESS": null, "siteID": null, "MEAN_startMP": null, "MEAN_endMP": null, "SUM_score": null, "SUM_crashCount": null, "SUM_obsCrashRate": null, "SUM_predCrashR": null, "SUM_expCrashRa": null, "SPF_Fac_Type": null, "ExcExpCr": null, "Seg_length": null, "TOP5_NEXT10": null, "DistrictNa": null, "TOWN": null, "SHAPE_Leng": null, "jur_text": null, "fc_text": null, "ft_text": null, "RANK": null, "Route_ID": null, "Route_System": null, "Route_Number": null, "Rd_Seg_ID": null, "F_Class": null, "Urban_Type": null, "Jurisdictn": null, "City": null, "MPO": null, "St_Name": null, "AADT": 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": "ExcessExpected_AllCrashes_Statewide_Ranking", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolyline", "description": "
The Network Screening \u2013 Crash Based data can be used to access and visualize Massachusetts top crash locations based on segments exceeding the predicted number of crashes. The information is based on the latest 5 years of closed geocoded crashes (2013-2017).Safety Performance Functions (SPFs), based on the specific roadway network and crash data, have been developed to determine the ranking of the segments. For additional information and descriptions visit MassDOT SPF Development and Ranking Methodology. The data in this module only contains segment crash results. For the methodology in determining top crash intersection locations and to view the map please refer to MassDOT's Top crash locations and maps.<\/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": 32654.47796507139,
"ymin": 777140.9846309135,
"xmax": 330958.47516437806,
"ymax": 961238.8195225941,
"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": -100000,
"mUnits": 10000
}
},
"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,
139,
49,
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": "siteID",
"type": "esriFieldTypeInteger",
"alias": "ID",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "siteID"
},
{
"name": "MEAN_startMP",
"type": "esriFieldTypeDouble",
"alias": "Beginning Point",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "MEAN_startMP"
},
{
"name": "MEAN_endMP",
"type": "esriFieldTypeDouble",
"alias": "Ending Point",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "MEAN_endMP"
},
{
"name": "SUM_score",
"type": "esriFieldTypeDouble",
"alias": "Excess Expected Crashes",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "SUM_score"
},
{
"name": "SUM_crashCount",
"type": "esriFieldTypeDouble",
"alias": "# Observed Crashes",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "SUM_crashCount"
},
{
"name": "SUM_obsCrashRate",
"type": "esriFieldTypeDouble",
"alias": "Observed Crash Rate",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "SUM_obsCrashRate"
},
{
"name": "SUM_predCrashR",
"type": "esriFieldTypeDouble",
"alias": "# Predicted Crashes",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "SUM_predCrashR"
},
{
"name": "SUM_expCrashRa",
"type": "esriFieldTypeDouble",
"alias": "# Expected Crashes",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "SUM_expCrashRa"
},
{
"name": "SPF_Fac_Type",
"type": "esriFieldTypeString",
"alias": "Facility Type",
"domain": null,
"editable": true,
"nullable": true,
"length": 255,
"defaultValue": null,
"modelName": "SPF_Fac_Type"
},
{
"name": "ExcExpCr",
"type": "esriFieldTypeDouble",
"alias": "Total Excess Expected Crashes, 2013-2017",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "ExcExpCr"
},
{
"name": "Seg_length",
"type": "esriFieldTypeDouble",
"alias": "Segment Length",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "Seg_length"
},
{
"name": "RANK",
"type": "esriFieldTypeDouble",
"alias": "State Crash Ranking",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "RANK"
},
{
"name": "TOP5_NEXT10",
"type": "esriFieldTypeString",
"alias": "State Crash Category",
"domain": null,
"editable": true,
"nullable": true,
"length": 255,
"defaultValue": null,
"modelName": "TOP5_NEXT10"
},
{
"name": "DistrictNa",
"type": "esriFieldTypeString",
"alias": "District Name",
"domain": null,
"editable": true,
"nullable": true,
"length": 80,
"defaultValue": null,
"modelName": "DistrictNa"
},
{
"name": "OBJECTID_1",
"type": "esriFieldTypeInteger",
"alias": "OBJECTID",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "OBJECTID_1"
},
{
"name": "TOWN",
"type": "esriFieldTypeString",
"alias": "TOWN",
"domain": null,
"editable": true,
"nullable": true,
"length": 21,
"defaultValue": null,
"modelName": "TOWN"
},
{
"name": "SHAPE_Leng",
"type": "esriFieldTypeDouble",
"alias": "SHAPE_Leng",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "SHAPE_Leng"
},
{
"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": "Route_ID",
"type": "esriFieldTypeString",
"alias": "Route ID",
"domain": null,
"editable": true,
"nullable": true,
"length": 16,
"defaultValue": null,
"modelName": "Route_ID"
},
{
"name": "Route_System",
"type": "esriFieldTypeString",
"alias": "Route System",
"domain": null,
"editable": true,
"nullable": true,
"length": 3,
"defaultValue": null,
"modelName": "Route_System"
},
{
"name": "Route_Number",
"type": "esriFieldTypeString",
"alias": "Route Number",
"domain": null,
"editable": true,
"nullable": true,
"length": 10,
"defaultValue": null,
"modelName": "Route_Number"
},
{
"name": "Rd_Seg_ID",
"type": "esriFieldTypeInteger",
"alias": "Road Segment ID",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "Rd_Seg_ID"
},
{
"name": "F_Class",
"type": "esriFieldTypeSmallInteger",
"alias": "Functional Class",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "F_Class"
},
{
"name": "Urban_Type",
"type": "esriFieldTypeSmallInteger",
"alias": "Urban Type",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "Urban_Type"
},
{
"name": "Jurisdictn",
"type": "esriFieldTypeString",
"alias": "Jurisdiction",
"domain": null,
"editable": true,
"nullable": true,
"length": 1,
"defaultValue": null,
"modelName": "Jurisdictn"
},
{
"name": "City",
"type": "esriFieldTypeSmallInteger",
"alias": "City",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "City"
},
{
"name": "MPO",
"type": "esriFieldTypeSmallInteger",
"alias": "Metropolitan Planning Organization",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "MPO"
},
{
"name": "St_Name",
"type": "esriFieldTypeString",
"alias": "Street Name",
"domain": null,
"editable": true,
"nullable": true,
"length": 100,
"defaultValue": null,
"modelName": "St_Name"
},
{
"name": "AADT",
"type": "esriFieldTypeInteger",
"alias": "AADT",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "AADT"
},
{
"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": "R4003_pk",
"fields": "OBJECTID",
"isAscending": true,
"isUnique": true,
"description": ""
},
{
"name": "S3273_idx",
"fields": "Shape",
"isAscending": true,
"isUnique": true,
"description": ""
}
],
"datesInUnknownTimezone": false,
"dateFieldsTimeReference": {
"timeZone": "UTC",
"respectsDaylightSaving": false
},
"preferredTimeReference": null,
"types": [],
"templates": [
{
"name": "ExcessExpected_AllCrashes_Statewide_Ranking",
"description": "",
"prototype": {
"attributes": {
"FROM_ADDRESS": null,
"TO_ADDRESS": null,
"siteID": null,
"MEAN_startMP": null,
"MEAN_endMP": null,
"SUM_score": null,
"SUM_crashCount": null,
"SUM_obsCrashRate": null,
"SUM_predCrashR": null,
"SUM_expCrashRa": null,
"SPF_Fac_Type": null,
"ExcExpCr": null,
"Seg_length": null,
"RANK": null,
"TOP5_NEXT10": null,
"DistrictNa": null,
"OBJECTID_1": null,
"TOWN": null,
"SHAPE_Leng": null,
"jur_text": null,
"fc_text": null,
"ft_text": null,
"Route_ID": null,
"Route_System": null,
"Route_Number": null,
"Rd_Seg_ID": null,
"F_Class": null,
"Urban_Type": null,
"Jurisdictn": null,
"City": null,
"MPO": null,
"St_Name": null,
"AADT": 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": "ExcessExpected_AllCrashes_MPO_Ranking",
"type": "Feature Layer",
"parentLayer": null,
"defaultVisibility": true,
"minScale": 0,
"maxScale": 0,
"canScaleSymbols": false,
"geometryType": "esriGeometryPolyline",
"description": " The Network Screening \u2013 Crash Based data can be used to access and visualize Massachusetts top crash locations based on segments exceeding the predicted number of crashes. The information is based on the latest 5 years of closed geocoded crashes (2013-2017).Safety Performance Functions (SPFs), based on the specific roadway network and crash data, have been developed to determine the ranking of the segments. For additional information and descriptions visit MassDOT SPF Development and Ranking Methodology. The data in this module only contains segment crash results. For the methodology in determining top crash intersection locations and to view the map please refer to MassDOT's Top crash locations and maps.<\/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": 32654.47796507139,
"ymin": 777140.9846309135,
"xmax": 330958.47516437806,
"ymax": 961238.8195225941,
"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": -100000,
"mUnits": 10000
}
},
"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": [
51,
114,
150,
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": "siteID",
"type": "esriFieldTypeInteger",
"alias": "ID",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "siteID"
},
{
"name": "MEAN_startMP",
"type": "esriFieldTypeDouble",
"alias": "Beginning Point",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "MEAN_startMP"
},
{
"name": "MEAN_endMP",
"type": "esriFieldTypeDouble",
"alias": "End Point",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "MEAN_endMP"
},
{
"name": "SUM_score",
"type": "esriFieldTypeDouble",
"alias": "Excess Expected Crashes",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "SUM_score"
},
{
"name": "SUM_crashCount",
"type": "esriFieldTypeDouble",
"alias": "# Observed Crashes",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "SUM_crashCount"
},
{
"name": "SUM_obsCrashRate",
"type": "esriFieldTypeDouble",
"alias": "Observed Crash Rate",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "SUM_obsCrashRate"
},
{
"name": "SUM_predCrashR",
"type": "esriFieldTypeDouble",
"alias": "# Predicted Crashes",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "SUM_predCrashR"
},
{
"name": "SUM_expCrashRa",
"type": "esriFieldTypeDouble",
"alias": "# Expected Crashes",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "SUM_expCrashRa"
},
{
"name": "SPF_Fac_Type",
"type": "esriFieldTypeString",
"alias": "Facility Type",
"domain": null,
"editable": true,
"nullable": true,
"length": 255,
"defaultValue": null,
"modelName": "SPF_Fac_Type"
},
{
"name": "ExcExpCr",
"type": "esriFieldTypeDouble",
"alias": "Excess Expected Crashes",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "ExcExpCr"
},
{
"name": "Seg_length",
"type": "esriFieldTypeDouble",
"alias": "Segment Length",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "Seg_length"
},
{
"name": "DistrictNa",
"type": "esriFieldTypeString",
"alias": "District Name",
"domain": null,
"editable": true,
"nullable": true,
"length": 80,
"defaultValue": null,
"modelName": "DistrictNa"
},
{
"name": "OBJECTID_1",
"type": "esriFieldTypeInteger",
"alias": "OBJECTID",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "OBJECTID_1"
},
{
"name": "TOWN",
"type": "esriFieldTypeString",
"alias": "TOWN",
"domain": null,
"editable": true,
"nullable": true,
"length": 21,
"defaultValue": null,
"modelName": "TOWN"
},
{
"name": "SHAPE_Leng",
"type": "esriFieldTypeDouble",
"alias": "SHAPE_Leng",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "SHAPE_Leng"
},
{
"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": "Route_ID",
"type": "esriFieldTypeString",
"alias": "Route ID",
"domain": null,
"editable": true,
"nullable": true,
"length": 16,
"defaultValue": null,
"modelName": "Route_ID"
},
{
"name": "Route_System",
"type": "esriFieldTypeString",
"alias": "Route System",
"domain": null,
"editable": true,
"nullable": true,
"length": 3,
"defaultValue": null,
"modelName": "Route_System"
},
{
"name": "Route_Number",
"type": "esriFieldTypeString",
"alias": "Route Number",
"domain": null,
"editable": true,
"nullable": true,
"length": 10,
"defaultValue": null,
"modelName": "Route_Number"
},
{
"name": "Rd_Seg_ID",
"type": "esriFieldTypeInteger",
"alias": "Road Segment ID",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "Rd_Seg_ID"
},
{
"name": "F_Class",
"type": "esriFieldTypeSmallInteger",
"alias": "Functional Class",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "F_Class"
},
{
"name": "Urban_Type",
"type": "esriFieldTypeSmallInteger",
"alias": "Urban Type",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "Urban_Type"
},
{
"name": "Jurisdictn",
"type": "esriFieldTypeString",
"alias": "Jurisdiction",
"domain": null,
"editable": true,
"nullable": true,
"length": 1,
"defaultValue": null,
"modelName": "Jurisdictn"
},
{
"name": "City",
"type": "esriFieldTypeSmallInteger",
"alias": "City",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "City"
},
{
"name": "MPO",
"type": "esriFieldTypeSmallInteger",
"alias": "Metropolitan Planning Organization",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "MPO"
},
{
"name": "St_Name",
"type": "esriFieldTypeString",
"alias": "Street Name",
"domain": null,
"editable": true,
"nullable": true,
"length": 100,
"defaultValue": null,
"modelName": "St_Name"
},
{
"name": "AADT",
"type": "esriFieldTypeInteger",
"alias": "AADT",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "AADT"
},
{
"name": "RANK",
"type": "esriFieldTypeDouble",
"alias": "MPO Crash Ranking",
"domain": null,
"editable": true,
"nullable": true,
"defaultValue": null,
"modelName": "RANK"
},
{
"name": "TOP5_NEXT10",
"type": "esriFieldTypeString",
"alias": "MPO Crash Category",
"domain": null,
"editable": true,
"nullable": true,
"length": 255,
"defaultValue": null,
"modelName": "TOP5_NEXT10"
},
{
"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": "R4002_pk",
"fields": "OBJECTID",
"isAscending": true,
"isUnique": true,
"description": ""
},
{
"name": "S3272_idx",
"fields": "Shape",
"isAscending": true,
"isUnique": true,
"description": ""
}
],
"datesInUnknownTimezone": false,
"dateFieldsTimeReference": {
"timeZone": "UTC",
"respectsDaylightSaving": false
},
"preferredTimeReference": null,
"types": [],
"templates": [
{
"name": "ExcessExpected_AllCrashes_MPO_Ranking",
"description": "",
"prototype": {
"attributes": {
"FROM_ADDRESS": null,
"TO_ADDRESS": null,
"siteID": null,
"MEAN_startMP": null,
"MEAN_endMP": null,
"SUM_score": null,
"SUM_crashCount": null,
"SUM_obsCrashRate": null,
"SUM_predCrashR": null,
"SUM_expCrashRa": null,
"SPF_Fac_Type": null,
"ExcExpCr": null,
"Seg_length": null,
"DistrictNa": null,
"OBJECTID_1": null,
"TOWN": null,
"SHAPE_Leng": null,
"jur_text": null,
"fc_text": null,
"ft_text": null,
"Route_ID": null,
"Route_System": null,
"Route_Number": null,
"Rd_Seg_ID": null,
"F_Class": null,
"Urban_Type": null,
"Jurisdictn": null,
"City": null,
"MPO": null,
"St_Name": null,
"AADT": null,
"RANK": null,
"TOP5_NEXT10": 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": []
}