Strategic Highway Network (STRAHNET)
U.S. Department of Transportation, Bureau of Transportation Statistics (BTS) / Federal Highway Administration (FHWA)
- License
- Public domain
- Commercial
- Yes
- Format
- Shapefile, CSV
- Coverage
- United States and territories (national transportation infrastructure)
- Last updated
- Added to findgis 6 Nov 2026 · Update frequency Irregular
Road segments with direction, functional class, ownership and other HPMS attributes, updated by FHWA in August 2025.
CartaTerra can export this layer as GeoPackage, Shapefile, GeoJSON, KML, CSV, or GPX.
Source and attribution
- Publisher
- U.S. Department of Transportation, Bureau of Transportation Statistics (BTS) / Federal Highway Administration (FHWA)
- License
- Public domain
- Commercial use
- Yes
- Attribution required
- No
- Modification allowed
- See publisher
- Redistribution allowed
- See publisher
- Share-alike
- No
- Region
- United StatesUS
- Type
- Vector
- Download
- Strategic Highway Network (STRAHNET) geometry (Shapefile; 25.890 MB)Strategic Highway Network (STRAHNET) attributes (CSV; 16.722 MB)
- Extent
- -180-1818072.3West, south, east, north. Approximate region extent.
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