National Highway System
National_Highway_System



The National Highway System (NHS) is a network of significant Highways approved by Congress in the National Highway Designation Act of 1995. The NHS includes:

  • The Interstate System
  • The Strategic Highway Network (STRAHNET)
  • Connectors to the Strategic Highway Network (STRAHNET)
  • Connectors to Intermodal Facilities


View National Highway System Map in PDF (17.5 MB)

INDIVIDUAL NATIONAL HIGHWAY SYSTEM MAPS

These maps may take some time to download to your PC. If you want to proceed, click
on one of the counties on the map to view its corresponding detailed NHS Map.