{ "allowGeometryUpdates": true, "supportsApplyEditsWithGlobalIds": true, "maxRecordCount": 2000, "description": "Posted speed limits on the NHS. Based on HPMS linework for NHS segments in the inventory direction for facility types 1, 2 and 5. Combined the state's submitted HPMS speed limit data and posted speed limits data made available from the state and conflated to the HPMS linework. Based on HPMS 2020 segments.", "units": "esriDecimalDegrees", "maxViewsCount": 20, "syncEnabled": false, "tables": [], "hasVersionedData": false, "hasViews": false, "layerOverridesEnabled": true, "supportsRelationshipsResource": true, "layers": [ { "name": "2022 Speed Limit Study Results (ALL States)", "id": 0, "type": "Feature Layer", "geometryType": "esriGeometryPolyline", "serviceItemId": "b8edf59d4c08405da0d609b25777f88e" } ], "spatialReference": { "latestWkid": 4326, "wkid": 4326 }, "fullExtent": { "ymin": 17.966341999000008, "xmin": -159.465962959, "ymax": 70.20652546500003, "xmax": -65.63019609999998, "spatialReference": { "latestWkid": 4326, "wkid": 4326 } }, "enableZDefaults": true, "allowUpdateWithoutMValues": true, "isLocationTrackingService": false, "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query", "supportsAppend": true, "supportsDisconnectedEditing": false, "supportsSyncModelNone": true, "supportedAppendFormats": "shapefile,featureCollection", "supportsReturnDeleteResults": true, "currentVersion": 11.1, "advancedEditingCapabilities": { "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportsReturnEditResults": true, "supportedApplyEditsUploadIDFormats": "JSON" }, "supportedQueryFormats": "JSON", "initialExtent": { "ymin": -8.923173654671501, "xmin": -276.62028446230005, "ymax": 125.32784545374133, "xmax": 133.4047030646442, "spatialReference": { "latestWkid": 4326, "wkid": 4326 } }, "serviceDescription": "", "editorTrackingInfo": { "allowOthersToUpdate": true, "enableEditorTracking": false, "allowOthersToDelete": false, "allowOthersToQuery": true, "enableOwnershipAccessControl": false }, "hasSyncEnabledViews": false, "copyrightText": "Dataset created by High Street under contract to the US DOT Federal Highway Administration using HPMS data and speed limit data the Alaska Department of Transportation and Public Facilities.", "zDefault": 0, "supportsLayerOverrides": true, "serviceItemId": "b8edf59d4c08405da0d609b25777f88e" }