{ "currentVersion": 11.3, "cimVersion": "3.3.0", "id": 15, "name": "Systemic Risk Factor Distracted MPO Ranking", "type": "Feature Layer", "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>", "geometryType": "esriGeometryPolyline", "sourceSpatialReference": { "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 }, "copyrightText": "VHB, MassDOT Highway Traffic Safety", "parentLayer": null, "subLayers": [], "minScale": 0, "maxScale": 0, "referenceScale": 0.0, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 127, 40, 65, 255 ], "width": 1 } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "defaultVisibility": true, "extent": { "xmin": 34175.91319999844, "ymin": 777674.6251000017, "xmax": 330613.52660000324, "ymax": 959742.9598999992, "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 } }, "hasAttachments": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "displayField": "St_Name", "typeIdField": null, "subtypeFieldName": null, "subtypeField": null, "defaultSubtypeCode": null, "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null }, { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null }, { "name": "UNIQUE_ID", "type": "esriFieldTypeInteger", "alias": "UNIQUE_ID", "domain": null }, { "name": "AADT", "type": "esriFieldTypeInteger", "alias": "AADT", "domain": null }, { "name": "AADT_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for AADT", "domain": null }, { "name": "City", "type": "esriFieldTypeSmallInteger", "alias": "City", "domain": null }, { "name": "Curb", "type": "esriFieldTypeSmallInteger", "alias": "Curb", "domain": null }, { "name": "CURB_FLAG", "type": "esriFieldTypeDouble", "alias": "Curb Risk Factor", "domain": null }, { "name": "DistrictNa", "type": "esriFieldTypeString", "alias": "District Name", "length": 80, "domain": null }, { "name": "DistrictNu", "type": "esriFieldTypeString", "alias": "District Number", "length": 80, "domain": null }, { "name": "F_CLASS_FLAG", "type": "esriFieldTypeDouble", "alias": "Functional Class Risk Factor", "domain": null }, { "name": "Facility", "type": "esriFieldTypeSmallInteger", "alias": "Facility Type", "domain": { "type": "codedValue", "name": "dmFacTypeRisk", "description": "", "codedValues": [ { "name": "Mainline roadway", "code": 1 }, { "name": "Roundabout", "code": 2 }, { "name": "Tunnel", "code": 3 }, { "name": "Doubledeck", "code": 4 }, { "name": "Rotary", "code": 5 }, { "name": "Causeway", "code": 6 }, { "name": "Simple ramp", "code": 7 }, { "name": "Ramp - NB/EB", "code": 8 }, { "name": "Ramp - SB/WB", "code": 9 }, { "name": "Collector - Distributor", "code": 10 }, { "name": "Simple Ramp - Tunnel", "code": 11 }, { "name": "Bicycle", "code": 12 }, { "name": "Private Way", "code": 13 }, { "name": "Commercial Driveway", "code": 14 } ], "mergePolicy": "esriMPTDefaultValue", "splitPolicy": "esriSPTDefaultValue" } }, { "name": "fc_text", "type": "esriFieldTypeString", "alias": "Functional Class Text", "length": 255, "domain": null }, { "name": "F_F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Federal Functional Class", "domain": null }, { "name": "From_Measure", "type": "esriFieldTypeDouble", "alias": "From Measure", "domain": null }, { "name": "ft_text", "type": "esriFieldTypeString", "alias": "Facility Type Text", "length": 255, "domain": null }, { "name": "F_Class", "type": "esriFieldTypeSmallInteger", "alias": "Functional Class", "domain": { "type": "codedValue", "name": "dmFuncClass", "description": "", "codedValues": [ { "name": "Local", "code": 0 }, { "name": "Interstate", "code": 1 }, { "name": "Urban or Rural Principal Arterial", "code": 2 }, { "name": "Urban Principal or Rural Minor Arterial", "code": 3 }, { "name": "Urban Minor Arterial or Rural Major", "code": 5 }, { "name": "Urban Collector or Rural Minor Collector", "code": 6 } ], "mergePolicy": "esriMPTDefaultValue", "splitPolicy": "esriSPTDefaultValue" } }, { "name": "jur_text", "type": "esriFieldTypeString", "alias": "Jurisdiction Text", "length": 255, "domain": null }, { "name": "Jurisdictn", "type": "esriFieldTypeString", "alias": "Jurisdiction", "length": 1, "domain": { "type": "codedValue", "name": "dmJurisdiction", "description": "", "codedValues": [ { "name": "Unaccepted by city or town", "code": "0" }, { "name": "MassDOT", "code": "1" }, { "name": "City or Town accepted road", "code": "2" }, { "name": "Dept. of Conservation and Recreation", "code": "3" }, { "name": "n/a", "code": "4" }, { "name": "Massachusetts Port Authority", "code": "5" }, { "name": "State Park or Forest", "code": "6" }, { "name": "State Institutional", "code": "7" }, { "name": "Federal Park or Forest", "code": "8" }, { "name": "County Institutional", "code": "9" }, { "name": "State college or university", "code": "B" }, { "name": "US Air Force", "code": "C" }, { "name": "US Army Corps of Engineers", "code": "D" }, { "name": "Federal Institutional", "code": "E" }, { "name": "Other Federal", "code": "F" }, { "name": "Federal Bureau of Indian Affairs", "code": "G" }, { "name": "Private", "code": "H" }, { "name": "US Army", "code": "I" }, { "name": "US Navy", "code": "J" } ], "mergePolicy": "esriMPTDefaultValue", "splitPolicy": "esriSPTDefaultValue" } }, { "name": "Med_Type", "type": "esriFieldTypeSmallInteger", "alias": "Median Type", "domain": null }, { "name": "MEDIAN_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Median Barrier", "domain": null }, { "name": "MPO", "type": "esriFieldTypeSmallInteger", "alias": "MPO", "domain": { "type": "codedValue", "name": "dmMPO", "description": "", "codedValues": [ { "name": "Berkshire", "code": 1 }, { "name": "Boston Region", "code": 2 }, { "name": "Cape Cod", "code": 3 }, { "name": "Central Massachusetts", "code": 4 }, { "name": "Franklin", "code": 5 }, { "name": "Martha\u2019s Vineyard", "code": 6 }, { "name": "Merrimack Valley", "code": 7 }, { "name": "Montachusett", "code": 8 }, { "name": "Nantucket", "code": 9 }, { "name": "Northern Middlesex", "code": 10 }, { "name": "Old Colony", "code": 11 }, { "name": "Pioneer Valley", "code": 12 }, { "name": "Southeastern Massachusetts", "code": 13 } ], "mergePolicy": "esriMPTDefaultValue", "splitPolicy": "esriSPTDefaultValue" } }, { "name": "mpo_text", "type": "esriFieldTypeString", "alias": "MPO Text", "length": 255, "domain": null }, { "name": "PSL_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Segment Speed Limit", "domain": null }, { "name": "Rd_Seg_ID", "type": "esriFieldTypeInteger", "alias": "Road Segment ID", "domain": null }, { "name": "Route_ID", "type": "esriFieldTypeString", "alias": "Route ID", "length": 16, "domain": null }, { "name": "Route_Number", "type": "esriFieldTypeString", "alias": "Route Number", "length": 10, "domain": null }, { "name": "Route_System", "type": "esriFieldTypeString", "alias": "Route System", "length": 3, "domain": null }, { "name": "Seg_length", "type": "esriFieldTypeDouble", "alias": "Segment Length", "domain": null }, { "name": "SHLDER_FLAG", "type": "esriFieldTypeDouble", "alias": "Shoulder Width Risk Factor", "domain": null }, { "name": "Shldr_Rt_W", "type": "esriFieldTypeDouble", "alias": "Right Shoulder Width", "domain": null }, { "name": "Speed_Lim", "type": "esriFieldTypeSmallInteger", "alias": "Speed Limit", "domain": null }, { "name": "St_Name", "type": "esriFieldTypeString", "alias": "Street Name", "length": 100, "domain": null }, { "name": "To_Measure", "type": "esriFieldTypeDouble", "alias": "To Measure", "domain": null }, { "name": "TOWN", "type": "esriFieldTypeString", "alias": "Town", "length": 21, "domain": null }, { "name": "TOWN_SCORE", "type": "esriFieldTypeDouble", "alias": "Total Town Risk Score", "domain": null }, { "name": "UNIQUE_ID_2", "type": "esriFieldTypeInteger", "alias": "Unique ID", "domain": null }, { "name": "Urban_Type", "type": "esriFieldTypeSmallInteger", "alias": "Urban Type", "domain": null }, { "name": "Population", "type": "esriFieldTypeInteger", "alias": "Population", "domain": null }, { "name": "EJ_Criteria", "type": "esriFieldTypeString", "alias": "EJ Criteria", "length": 8000, "domain": null }, { "name": "EJ_FLAG", "type": "esriFieldTypeInteger", "alias": "Risk Factor for EJ Income", "domain": null }, { "name": "COLLEGE_UNIV_DENSE", "type": "esriFieldTypeDouble", "alias": "College and University Density", "domain": null }, { "name": "POP_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Population", "domain": null }, { "name": "UNIV_FLAG", "type": "esriFieldTypeDouble", "alias": "College Density Risk Factor", "domain": null }, { "name": "CM_UR_PA_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Proportion of Principal Arterial Centerline Mileage", "domain": null }, { "name": "UR_PA_PROP", "type": "esriFieldTypeDouble", "alias": "Proportion of Principal Arterial Centerline Mileage", "domain": null }, { "name": "UMA_RMC_PROP", "type": "esriFieldTypeDouble", "alias": "Proportion of Urban Minor Arterial or Rural Major Collector Mileage", "domain": null }, { "name": "CM_UMA_RMC_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Proportion of Urban Minor Arterial or Rural Major Collector Mileage", "domain": null }, { "name": "Impaired_Cit_Per_Mile", "type": "esriFieldTypeDouble", "alias": "Impaired Citations per Mile", "domain": null }, { "name": "Distracted_Cit_Per_Mile", "type": "esriFieldTypeDouble", "alias": "Distracted Citations per Mile", "domain": null }, { "name": "Full_Cit_Per_Mile", "type": "esriFieldTypeDouble", "alias": "Traffic Citations per Mile", "domain": null }, { "name": "IMP_CIT_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Impaired Driving Citations", "domain": null }, { "name": "DIST_CIT_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Distracted Driving Citations", "domain": null }, { "name": "FULL_CIT_FLAG", "type": "esriFieldTypeDouble", "alias": "Risk Factor for Total Traffic Citations", "domain": null }, { "name": "NUM_COLL_UNIV", "type": "esriFieldTypeInteger", "alias": "Number of Colleges and Universities in Town", "domain": null }, { "name": "Impaired_per_Year", "type": "esriFieldTypeDouble", "alias": "Annual Impaired Driving Citations", "domain": null }, { "name": "Distracted_per_Year", "type": "esriFieldTypeDouble", "alias": "Annual Distracted Driving Citations", "domain": null }, { "name": "Full_per_Year", "type": "esriFieldTypeDouble", "alias": "Total Traffic Citations per Year", "domain": null }, { "name": "Mileage", "type": "esriFieldTypeDouble", "alias": "Centerline Mileage in the Town", "domain": null }, { "name": "Shape_Length_1", "type": "esriFieldTypeDouble", "alias": "Shape_Length", "domain": null }, { "name": "FROMADDRESS", "type": "esriFieldTypeString", "alias": "From Address", "length": 255, "domain": null }, { "name": "TOADDRESS", "type": "esriFieldTypeString", "alias": "To Address", "length": 255, "domain": null }, { "name": "RS_TOT", "type": "esriFieldTypeDouble", "alias": "RS_TOT", "domain": null }, { "name": "RS_TOTP", "type": "esriFieldTypeDouble", "alias": "RS_TOTP", "domain": null }, { "name": "RS_RANK", "type": "esriFieldTypeDouble", "alias": "RS_RANK", "domain": null }, { "name": "RS_CAT", "type": "esriFieldTypeString", "alias": "RS_CAT", "length": 255, "domain": null }, { "name": "Shape_Length", "type": "esriFieldTypeDouble", "alias": "Shape_Length", "domain": null } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape" }, "indexes": [ { "name": "FDO_OBJECTID", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "FDO_Shape", "fields": "Shape", "isAscending": true, "isUnique": false, "description": "" } ], "subtypes": [], "relationships": [], "canModifyLayer": true, "canScaleSymbols": false, "hasLabels": false, "capabilities": "Map,Query,Data", "maxRecordCount": 2000, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "hasM": true, "supportedQueryFormats": "JSON, geoJSON, PBF", "isDataVersioned": false, "ownershipBasedAccessControlForFeatures": {"allowOthersToQuery": true}, "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "advancedQueryCapabilities": { "useStandardizedQueries": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsAdvancedQueryRelated": true, "supportsQueryRelatedPagination": true, "supportsPagination": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsTrueCurve": true, "supportsQueryWithDatumTransformation": true, "supportsReturningQueryExtent": true, "supportsQueryWithDistance": true, "supportsSqlExpression": true, "supportsTimeRelation": true, "supportsSqlFormat": false, "supportsQueryAnalytic": false, "supportsCurrentUserQueries": true }, "supportsDatumTransformation": true, "dateFieldsTimeReference": null, "preferredTimeReference": null, "datesInUnknownTimezone": false, "hasGeometryProperties": true, "geometryProperties": { "shapeLengthFieldName": "Shape_Length", "units": "esriMeters", "mapUnits": {"uwkid": 9001} }, "hasMetadata": true, "isDataArchived": false, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsCoordinatesQuantization": true, "supportsDynamicLegends": true, "serviceItemId": "6fa5360e64be4570a46b743e87e217e1" }