Service Description: TRANSPORTATION.national_highway_system - The primary purpose of this geospatial data set is to serve the FHWA needs in highway planning, policy analysis, visualization of the Highway Performance Monitoring System (HPMS) database and network modeling.
Service ItemId: 71de34287b8a4775ba9031adb54441ba
Has Versioned Data: false
Max Record Count: 4000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: True
Supports Shared Templates: True
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Description: The National Highway Planning Network is a comprehensive network database of the nation's major highway system. It consists of over 400,000 miles of the nation's highways comprised of Rural Arterials, Urban Principal Arterials and all National Highway System routes. The data set covers the 48 contiguous States plus the District of Columbia, Alaska, Hawaii, and Puerto Rico. The nominal scale of the data set is 1:100,000 with a maximal positional error of ±80 meters.
Copyright Text: FHWA
Spatial Reference: 102739 (2277)
Initial Extent:
XMin: 2860337.95814545
YMin: 10018513.4409173
XMax: 3429232.38565477
YMax: 10292503.0365192
Spatial Reference: 102739 (2277)
Full Extent:
XMin: 2954120.97431123
YMin: 9838420.5804262
XMax: 3335449.36948901
YMax: 10308062.7047404
Spatial Reference: 102739 (2277)
Units: esriFeet
Child Resources:
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Supported Operations:
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