View In:
ArcGIS JavaScript
ArcGIS Online Map Viewer
Service Description:
All Layers and Tables
Has Versioned Data: false
MaxRecordCount: 2000
Supported Query Formats: JSON
Supports Query Data Elements:
Layers:
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.
Service Item Id: b8edf59d4c08405da0d609b25777f88e
Copyright Text: 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.
Spatial Reference:
4326
(4326)
Initial Extent:
XMin: -276.62028446230005
YMin: -8.923173654671501
XMax: 133.4047030646442
YMax: 125.32784545374133
Spatial Reference: 4326
(4326)
Full Extent:
XMin: -159.465962959
YMin: 17.966341999000008
XMax: -65.63019609999998
YMax: 70.20652546500003
Spatial Reference: 4326
(4326)
Units: esriDecimalDegrees
Document Info:
Enable Z Defaults: true
Supports ApplyEdits With Global Ids: true
Supports Dynamic Layers: false
Child Resources:
Info
Relationships
Supported Operations:
Query
Append