{ "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 0, "name": "Crash_Report", "type": "Feature Layer", "description": "This dataset combines data from two different crash schemas, 2019-2023 and 2024-Current. Some fields existed in the old schema and were removed in the new schema and vice versa. Field aliases with a year(s) at the end indicate that data is only available for that year(s). Data was downloaded from the 2019-2023 schema on 05/28/2024. Data was last downloaded from the 2024 schema on 07/01/2025. The 2024-Current data will be replaced from new MDSP data downloads on a quarterly basis.", "geometryType": "esriGeometryPoint", "sourceSpatialReference": { "wkid": 2893, "latestWkid": 2893, "xyTolerance": 0.002, "zTolerance": 1.9999999999999998E-5, "mTolerance": 1.9999999999999998E-5, "falseX": -120561100, "falseY": -95444400, "xyUnits": 4000, "falseZ": 0, "zUnits": 1, "falseM": 0, "mUnits": 1 }, "copyrightText": "Maryland State Police (MDPS)\nhttps://mdsp.maryland.gov/Pages/Dashboards/CrashDataDownload.aspx (2019-2023)\nhttps://mdsp.maryland.gov/Pages/Dashboards/CrashDataDashboard.aspx (2024-Current)", "parentLayer": null, "subLayers": [], "minScale": 100000, "maxScale": 0, "referenceScale": 0.0, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSMS", "style": "esriSMSCircle", "color": [ 131, 135, 66, 255 ], "size": 4, "angle": 0, "xoffset": 0, "yoffset": 0, "outline": { "color": [ 0, 0, 0, 255 ], "width": 0.7 } } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "defaultVisibility": false, "extent": { "xmin": 576536.5859999959, "ymin": 89730.5084999949, "xmax": 1889371.2665, "ymax": 793221.814250007, "spatialReference": { "wkid": 2893, "latestWkid": 2893, "xyTolerance": 0.002, "zTolerance": 1.9999999999999998E-5, "mTolerance": 1.9999999999999998E-5, "falseX": -120561100, "falseY": -95444400, "xyUnits": 3048.0060960121928, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } }, "hasAttachments": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "displayField": "AGENCYNAME", "typeIdField": null, "subtypeFieldName": null, "subtypeField": null, "defaultSubtypeCode": null, "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null }, { "name": "CRASHSEVERITYDESCRIPTION", "type": "esriFieldTypeString", "alias": "CrashSeverityDescription", "length": 255, "domain": null }, { "name": "REPORTNUMBER", "type": "esriFieldTypeString", "alias": "Reportnumber", "length": 255, "domain": null }, { "name": "AGENCYNAME", "type": "esriFieldTypeString", "alias": "Agencyname", "length": 255, "domain": null }, { "name": "COLLISIONIMPACTDESCRIPTION", "type": "esriFieldTypeString", "alias": "CollisionImpactDescription", "length": 255, "domain": null }, { "name": "FUNCTIONALCLASSDESCRIPTION", "type": "esriFieldTypeString", "alias": "FunctionalClassDescription_2024", "length": 255, "domain": null }, { "name": "IMPAIREDCRASH", "type": "esriFieldTypeString", "alias": "ImpairedCrash", "length": 255, "domain": null }, { "name": "LARGEVEHICLEINVOLVED", "type": "esriFieldTypeString", "alias": "LargeVehicleInvolved", "length": 255, "domain": null }, { "name": "MOTORCYCLECRASH", "type": "esriFieldTypeString", "alias": "MotorcycleCrash", "length": 255, "domain": null }, { "name": "NON_MOTORISTCRASH", "type": "esriFieldTypeString", "alias": "Non-MotoristCrash", "length": 255, "domain": null }, { "name": "OFFROAD", "type": "esriFieldTypeString", "alias": "OffRoad", "length": 255, "domain": null }, { "name": "ROADNAME", "type": "esriFieldTypeString", "alias": "RoadName", "length": 255, "domain": null }, { "name": "ROUTENUMBER", "type": "esriFieldTypeDouble", "alias": "RouteNumber", "domain": null }, { "name": "ROUTETYPEDESCRIPTION", "type": "esriFieldTypeString", "alias": "RouteTypeDescription", "length": 255, "domain": null }, { "name": "UNRESTRAINEDOCCUPANTS", "type": "esriFieldTypeString", "alias": "UnrestrainedOccupants", "length": 255, "domain": null }, { "name": "WORKZONERELATED", "type": "esriFieldTypeString", "alias": "WorkZoneRelated", "length": 255, "domain": null }, { "name": "CRASHDATE", "type": "esriFieldTypeDate", "alias": "Crashdate", "length": 8, "domain": null }, { "name": "WORKZONECRASH", "type": "esriFieldTypeString", "alias": "WorkZoneCrash_2024", "length": 255, "domain": null }, { "name": "CRASHPOINT", "type": "esriFieldTypeString", "alias": "CrashPoint_2024", "length": 255, "domain": null }, { "name": "CRASHHOUR", "type": "esriFieldTypeDouble", "alias": "Crashhour", "domain": null }, { "name": "CRASHINTERCHANGEAPPROACHES", "type": "esriFieldTypeString", "alias": "CrashInterchangeApproaches_2024", "length": 255, "domain": null }, { "name": "CRASHTIME", "type": "esriFieldTypeDate", "alias": "Crashtime", "length": 8, "domain": null }, { "name": "CRASHYEAR", "type": "esriFieldTypeDouble", "alias": "CrashYear", "domain": null }, { "name": "DAYOFWEEK", "type": "esriFieldTypeString", "alias": "Dayofweek", "length": 255, "domain": null }, { "name": "FIRSTHARMEVENTDESCRIPTION", "type": "esriFieldTypeString", "alias": "FirstHarmEventDescription", "length": 255, "domain": null }, { "name": "FIRSTHARMLOCATIONDESCRIPTION", "type": "esriFieldTypeString", "alias": "FirstHarmLocationDescription_2024", "length": 255, "domain": null }, { "name": "GEOMETRYDESCRIPTION", "type": "esriFieldTypeString", "alias": "GeometryDescription", "length": 255, "domain": null }, { "name": "GOVPROPERTYDAMAGEDESCRIPTION", "type": "esriFieldTypeString", "alias": "GovPropertyDamageDescription_2024", "length": 255, "domain": null }, { "name": "INTERSECTINGROADNAME", "type": "esriFieldTypeString", "alias": "IntersectingRoadName", "length": 255, "domain": null }, { "name": "JUNCTIONRELATEDDESCRIPTION", "type": "esriFieldTypeString", "alias": "JunctionRelatedDescription", "length": 255, "domain": null }, { "name": "LIGHTDESCRIPTION", "type": "esriFieldTypeString", "alias": "LightDescription", "length": 255, "domain": null }, { "name": "MILEPOINT", "type": "esriFieldTypeDouble", "alias": "Milepoint", "domain": null }, { "name": "MILEPOINTDIRECTION", "type": "esriFieldTypeString", "alias": "MilepointDirection", "length": 255, "domain": null }, { "name": "MILEPOINTDISTANCE", "type": "esriFieldTypeDouble", "alias": "MilepointDistance", "domain": null }, { "name": "MILEPOINTUNITS", "type": "esriFieldTypeString", "alias": "MilepointUnits", "length": 255, "domain": null }, { "name": "NONTRAFFICFATAL", "type": "esriFieldTypeString", "alias": "NonTrafficFatal", "length": 255, "domain": null }, { "name": "OFFROADLOCATIONDESCRIPTION", "type": "esriFieldTypeString", "alias": "OffroadLocationDescription_2024", "length": 255, "domain": null }, { "name": "ROADID", "type": "esriFieldTypeString", "alias": "RoadID_2024", "length": 255, "domain": null }, { "name": "ROUTETYPE", "type": "esriFieldTypeString", "alias": "RouteType", "length": 255, "domain": null }, { "name": "SCHOOLBUSRELATEDDESCRIPTION", "type": "esriFieldTypeString", "alias": "SchoolBusRelatedDescription", "length": 255, "domain": null }, { "name": "SECONDHARMEVENTDESCRIPTION", "type": "esriFieldTypeString", "alias": "SecondHarmEventDescription", "length": 255, "domain": null }, { "name": "SECONDHARMLOCATIONDESCRIPTION", "type": "esriFieldTypeString", "alias": "SecondHarmLocationDescription_2024", "length": 255, "domain": null }, { "name": "SURFACEDESCRIPTION", "type": "esriFieldTypeString", "alias": "SurfaceDescription", "length": 255, "domain": null }, { "name": "TRAFFICCONTROLDESCRIPTION", "type": "esriFieldTypeString", "alias": "TrafficcontrolDescription", "length": 255, "domain": null }, { "name": "WZLAWENFORCEMENTPRESENT", "type": "esriFieldTypeString", "alias": "WZLawEnforcementPresent_2024", "length": 255, "domain": null }, { "name": "WZLOCATIONDESCRIPTION", "type": "esriFieldTypeString", "alias": "WZLocationDescription_2024", "length": 255, "domain": null }, { "name": "WZTYPEDESCRIPTION", "type": "esriFieldTypeString", "alias": "WZTypeDescription", "length": 255, "domain": null }, { "name": "WZWORKERSPRESENT", "type": "esriFieldTypeString", "alias": "WZWorkersPresent", "length": 255, "domain": null }, { "name": "DOCTYPE_2019_2023", "type": "esriFieldTypeString", "alias": "Doctype_2019_2023", "length": 5, "domain": null }, { "name": "FIXEDOBJECTSTRUCK_2019_2023", "type": "esriFieldTypeString", "alias": "Fixedobjectstruck_2019_2023", "length": 30, "domain": null }, { "name": "INTERCHANGEAREA_2019_2023", "type": "esriFieldTypeString", "alias": "Interchangearea_2019_2023", "length": 30, "domain": null }, { "name": "LANEDIRECTION_2019_2023", "type": "esriFieldTypeString", "alias": "Lanedirection_2019_2023", "length": 1, "domain": null }, { "name": "LANENUMBER_2019_2023", "type": "esriFieldTypeSmallInteger", "alias": "Lanenumber_2019_2023", "domain": null }, { "name": "LANETYPE_2019_2023", "type": "esriFieldTypeString", "alias": "Lanetype_2019_2023", "length": 25, "domain": null }, { "name": "LOGMILEDIR_2019_2023", "type": "esriFieldTypeString", "alias": "LogmileDir_2019_2023", "length": 1, "domain": null }, { "name": "MAINTENANCEZONE_2019_2023", "type": "esriFieldTypeString", "alias": "MaintenanceZone_2019_2023", "length": 1, "domain": null }, { "name": "MILEPOINT_2019_2023", "type": "esriFieldTypeDouble", "alias": "Milepoint_2019_2023", "domain": null }, { "name": "NUMBEROFLANES_2019_2023", "type": "esriFieldTypeSmallInteger", "alias": "Numberoflanes_2019_2023", "domain": null }, { "name": "OFFROADDESCRIPTION_2019_2023", "type": "esriFieldTypeString", "alias": "Offroaddescription_2019_2023", "length": 120, "domain": null }, { "name": "REFERENCEROUTENUMBER_2019_2023", "type": "esriFieldTypeString", "alias": "ReferenceRouteNumber_2019_2023", "length": 5, "domain": null }, { "name": "REFERENCEROUTETYPE_2019_2023", "type": "esriFieldTypeString", "alias": "ReferenceRouteType_2019_2023", "length": 2, "domain": null }, { "name": "ROADALIGNMENT_2019_2023", "type": "esriFieldTypeString", "alias": "Roadalignment_2019_2023", "length": 15, "domain": null }, { "name": "ROADCONDITION_2019_2023", "type": "esriFieldTypeString", "alias": "Roadcondition_2019_2023", "length": 30, "domain": null }, { "name": "ROADDIVISION_2019_2023", "type": "esriFieldTypeString", "alias": "Roaddivision_2019_2023", "length": 60, "domain": null }, { "name": "ROADGRADE_2019_2023", "type": "esriFieldTypeString", "alias": "Roadgrade_2019_2023", "length": 20, "domain": null }, { "name": "STATUSID_2019_2023", "type": "esriFieldTypeString", "alias": "StatusId_2019_2023", "length": 15, "domain": null }, { "name": "TRAFFICCONTROLFUNCTIONING_2019", "type": "esriFieldTypeString", "alias": "Trafficcontrolfunctioning_2019_2023", "length": 1, "domain": null }, { "name": "WEATHER_2019_2023", "type": "esriFieldTypeString", "alias": "Weather_2019_2023", "length": 30, "domain": null }, { "name": "MERGE_SRC", "type": "esriFieldTypeString", "alias": "MERGE_SRC", "length": 255, "domain": null }, { "name": "SHAPE", "type": "esriFieldTypeGeometry", "alias": "SHAPE", "domain": null } ], "geometryField": { "name": "SHAPE", "type": "esriFieldTypeGeometry", "alias": "SHAPE" }, "indexes": [ { "name": "G23683REPORTNUMB", "fields": "REPORTNUMBER", "isAscending": true, "isUnique": false, "description": "" }, { "name": "R2520349_SDE_ROWID_UK", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "A1374_IX1", "fields": "SHAPE", "isAscending": true, "isUnique": true, "description": "" } ], "subtypes": [], "relationships": [ { "id": 1, "name": "Crash_Vehicle_SequenceOfEvents", "relatedTableId": 3, "role": "esriRelRoleOrigin", "keyField": "Reportnumber", "cardinality": "esriRelCardinalityOneToMany", "composite": false, "catalogID": "{0FD7257A-682D-4920-A58E-0FA6C37BD5F4}" }, { "id": 6, "name": "Crash_NonMotorist_SafetyEquip", "relatedTableId": 7, "role": "esriRelRoleOrigin", "keyField": "Reportnumber", "cardinality": "esriRelCardinalityOneToMany", "composite": false, "catalogID": "{214192B6-F326-43E3-9E93-6AD219325D54}" }, { "id": 0, "name": "Crash_NonMotorists", "relatedTableId": 6, "role": "esriRelRoleOrigin", "keyField": "Reportnumber", "cardinality": "esriRelCardinalityOneToMany", "composite": false, "catalogID": "{2F17CE47-F137-4A99-BC33-B3E4D579941A}" }, { "id": 5, "name": "Crash_Occupants", "relatedTableId": 5, "role": "esriRelRoleOrigin", "keyField": "Reportnumber", "cardinality": "esriRelCardinalityOneToMany", "composite": false, "catalogID": "{7F475B40-8C63-4929-BEB5-85BFEEA624A5}" }, { "id": 3, "name": "Crash_Vehicles", "relatedTableId": 2, "role": "esriRelRoleOrigin", "keyField": "Reportnumber", "cardinality": "esriRelCardinalityOneToMany", "composite": false, "catalogID": "{99DC2739-C4E1-40C4-83A6-CA68D7ABF4AA}" }, { "id": 4, "name": "Crash_Vehicle_AreasDamaged", "relatedTableId": 4, "role": "esriRelRoleOrigin", "keyField": "Reportnumber", "cardinality": "esriRelCardinalityOneToMany", "composite": false, "catalogID": "{A215BD83-3B1B-4DBB-A1E9-E10E2C3B34F7}" }, { "id": 2, "name": "Crash_Circumstances", "relatedTableId": 8, "role": "esriRelRoleOrigin", "keyField": "Reportnumber", "cardinality": "esriRelCardinalityOneToMany", "composite": false, "catalogID": "{CADA243C-3F51-4567-B2C5-3CDFE450A84F}" } ], "canModifyLayer": true, "canScaleSymbols": false, "hasLabels": false, "capabilities": "Query,Map,Data", "maxRecordCount": 2000, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": 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, "supportsPagination": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsTrueCurve": true, "supportsQueryWithDatumTransformation": true, "supportsReturningQueryExtent": true, "supportsQueryWithDistance": true, "supportsSqlExpression": true, "supportsTimeRelation": true, "supportsSqlFormat": false, "supportsQueryAnalytic": false }, "supportsDatumTransformation": true, "dateFieldsTimeReference": null, "preferredTimeReference": null, "datesInUnknownTimezone": false, "hasMetadata": true, "isDataArchived": false, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsCoordinatesQuantization": true, "supportsDynamicLegends": true }