National Highway System (NHS) Maps
The National Highway System (NHS) was developed by the Department of Transportation (DOT) in cooperation with the states, local officials, and metropolitan planning organizations (MPOs). The NHS consists of roadways important to the nation's economy, defense, and mobility, and includes the following subsystems of roadways:
- Interstate
- Other Principal Arterials
- Strategic Highway Network (STRAHNET)
- Major Strategic Highway Network Connectors
- Intermodal Connectors
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NHS Maps
- Statewide NHS Map
- NHS Maps for All Urban Areas (PDF, 21 MB)
- NHS Maps by Urban Area:
For further information contact CO-TDAGIS or phone (850) 414-4848