Functional Classification is used in determining eligibility for Federal funding programs. The Federal Highway Administration (FHWA) identifies Functional Classification as a key item in transportation data. Streets and highways are grouped into classes according to the service they provide. This Functional Classification dataset also populates the California Road System web map for the purpose of providing authoritative, statewide road system information for general public use.<\/SPAN><\/P>https://gisdata-caltrans.opendata.arcgis.com/datasets/cf4982ddf16c4c9ca7242364c94c7ad6_0/about<\/SPAN><\/A><\/P><\/DIV><\/DIV><\/DIV>",
"geometryType": "esriGeometryPolyline",
"sourceSpatialReference": {
"wkid": 103005,
"latestWkid": 6420,
"xyTolerance": 0.003280833333333333,
"zTolerance": 0.001,
"mTolerance": 0.001,
"falseX": -115860600,
"falseY": -93269500,
"xyUnits": 3048.0060960121928,
"falseZ": -100000,
"zUnits": 10000,
"falseM": -100000,
"mUnits": 10000
},
"copyrightText": "California Department of Transportation (Caltrans) - Collected on 4/12/2024",
"parentLayer": null,
"subLayers": [],
"minScale": 0,
"maxScale": 0,
"referenceScale": 0.0,
"drawingInfo": {
"renderer": {
"type": "simple",
"symbol": {
"type": "esriSLS",
"style": "esriSLSSolid",
"color": [
255,
255,
255,
255
],
"width": 1.5
}
},
"scaleSymbols": true,
"transparency": 0,
"labelingInfo": null
},
"defaultVisibility": false,
"extent": {
"xmin": 5514876.503154635,
"ymin": 218193.5754199773,
"xmax": 8439998.47803022,
"ymax": 3664528.1817527264,
"zmin": 0,
"zmax": 0,
"mmin": -9.999E35,
"mmax": -9.999E35,
"spatialReference": {
"wkid": 103005,
"latestWkid": 6420,
"xyTolerance": 0.003280833333333333,
"zTolerance": 0.001,
"mTolerance": 0.001,
"falseX": -115860600,
"falseY": -93269500,
"xyUnits": 3048.0060960121928,
"falseZ": -100000,
"zUnits": 10000,
"falseM": -100000,
"mUnits": 10000
}
},
"hasAttachments": false,
"htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText",
"displayField": "EventID",
"typeIdField": null,
"subtypeFieldName": null,
"subtypeField": null,
"defaultSubtypeCode": null,
"fields": [
{
"name": "OBJECTID_1",
"type": "esriFieldTypeOID",
"alias": "OBJECTID_1",
"domain": null
},
{
"name": "Shape",
"type": "esriFieldTypeGeometry",
"alias": "Shape",
"domain": null
},
{
"name": "OBJECTID",
"type": "esriFieldTypeInteger",
"alias": "OBJECTID",
"domain": null
},
{
"name": "EventID",
"type": "esriFieldTypeString",
"alias": "EventID",
"length": 38,
"domain": null
},
{
"name": "RouteID",
"type": "esriFieldTypeString",
"alias": "RouteID",
"length": 72,
"domain": null
},
{
"name": "F_System",
"type": "esriFieldTypeSmallInteger",
"alias": "F_System",
"domain": null
},
{
"name": "GlobalID",
"type": "esriFieldTypeString",
"alias": "GlobalID",
"length": 38,
"domain": null
},
{
"name": "Shape_Leng",
"type": "esriFieldTypeDouble",
"alias": "Shape_Leng",
"domain": null
},
{
"name": "Shape.STLength()",
"type": "esriFieldTypeDouble",
"alias": "Shape_Length",
"domain": null
},
{
"name": "Highway",
"type": "esriFieldTypeSmallInteger",
"alias": "Highway?",
"domain": null
},
{
"name": "GlobalID_1",
"type": "esriFieldTypeGlobalID",
"alias": "GlobalID_1",
"length": 38,
"domain": null
}
],
"geometryField": {
"name": "Shape",
"type": "esriFieldTypeGeometry",
"alias": "Shape"
},
"indexes": [
{
"name": "R1052_pk",
"fields": "OBJECTID_1",
"isAscending": true,
"isUnique": true,
"description": ""
},
{
"name": "UUID_1052",
"fields": "GlobalID_1",
"isAscending": true,
"isUnique": true,
"description": ""
},
{
"name": "S936_idx",
"fields": "Shape",
"isAscending": true,
"isUnique": true,
"description": ""
}
],
"subtypes": [],
"relationships": [],
"canModifyLayer": true,
"canScaleSymbols": false,
"hasLabels": false,
"capabilities": "Map,Query,Data",
"maxRecordCount": 2000,
"maxSelectionCount": 2000,
"supportsStatistics": true,
"supportsExceedsLimitStatistics": true,
"supportsAdvancedQueries": true,
"hasZ": 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": true,
"supportsCurrentUserQueries": true
},
"supportsDatumTransformation": true,
"advancedQueryAnalyticCapabilities": {
"supportsLinearRegression": true,
"supportsAsync": false,
"supportsPercentileAnalytic": true
},
"dateFieldsTimeReference": null,
"preferredTimeReference": null,
"datesInUnknownTimezone": false,
"hasGeometryProperties": true,
"geometryProperties": {
"shapeLengthFieldName": "Shape.STLength()",
"units": "esriFeet",
"mapUnits": {"uwkid": 9003}
},
"hasMetadata": true,
"isDataArchived": false,
"archivingInfo": {
"supportsQueryWithHistoricMoment": false,
"startArchivingMoment": -1
},
"supportsCoordinatesQuantization": true,
"supportsDynamicLegends": true,
"serviceItemId": "c0507bb8a1674fe48910d447db877c6f"
}