Montana follows the Functional Classification (FC) system for both state and non-state roads. This change from the previous road-typing guidance was changed in September 2014.
- To properly type a Freeway, Major Highway, Minor Highway, or Primary Street, refer to the Montana Arcgis site and cross reference that against the Waze Functional Classification table.
- Montana Department of Transportation homepage
- MDOT City Maps
- MDOT County Maps
- MDOT Urban Maps
- FC Statewide Map .pdf