You can view state and urbanized area maps of the National Highway System.
Select the State or urbanized area below to view the National Highway System maps depicting the designated NHS routes.
You can also download a zipped (compressed) file containing all of the NHS maps for this state by clicking on the zipped file below.
| The NHS map of Idaho Urbanized areas in this state: Boise City Coeur D'Alene Idaho Falls |
Nampa Pocatello All of this state's NHS maps In Zipped Format. |
