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You will find our road condition maps in the Traveler Information space.
Visit the Interactive Map GalleryThe mileage calculator has been removed from MDT’s Internet site due to it being a cost prohibitive process to maintain and prone to inaccuracies or errors. There are publicly available tools such as Google Maps, Bing Maps, MapQuest, or OpenStreetmap that could meet your needs.
Official Montana Highway Travel Map
2025 Montana Highway Map (Front) |
Order Copies (Free)
2025 Montana Highway Map (Back - Tourism Details)
Highway Maps
Montana Highway Functional Classification Map
Montana Highway System Routes Map
Historical Highway Maps
Memorial Sites and Roadways in Montana with Special Designations
Montana Rail System Map
Railroad Crossings Map
Federal and State Tentative Construction (TCP) Projects 2025-2029
Statewide |
Interactive Web Map
District 1 |
District 2 |
District 3 |
District 4 |
District 5
Active Projects Map
Aeronautics
Bicycle/Pedestrian Maps
Bicycling the Big Sky Map
Montana Public Transit Systems Map
Bridge
Bridge Load Posting Map | Help Guide
Scour Critical Bridge Map
City, County & Urban Maps
City Maps
County Maps
Urban Maps
Unincorporated Towns
Environmental Maps
MS4 Storm Water Maps
MDT Mitigation Site and Montana Watershed Map
Road Condition/Camera/Weather Maps
Road Condition Maps
Cameras and Road Weather Information System (RWIS) Map