Active Projects
Design and Construction Projects
Billings District
Billings area
Billings Airport Road & Main Street
Curve at 64th Street & Laurel Airport Road
Exposition Drive & 1st Avenue North
I-90 East Laurel – West Billings
Lockwood Interchange Reconstruction
Rimrock 62nd ST West Intersection
Lewistown area
MT 200 Shoulder & Slope Improvements
Other Billings District areas
Clarks Fork – 9M S Belfry (Chance Road Bridge)
Highway 78 – Red Lodge to Luther
Highway 78 – Curves South of Roscoe
US 191 – Mobridge Slide Repairs
Butte District
Bozeman/Belgrade area
Amsterdam Road Intersection Improvements
Belgrade Intersection Improvements
East Valley Center Road and Baxter Lane Pavement Preservation
Gallatin Canyon Pavement Preservation and Safety Improvements
I-90 Bozeman Hill to Livingston
Jackrabbit - Madison to Main - Belgrade Urban
Kagy Blvd - S. 19th to Willson
US 191/MT 64 Optimization Plan
Butte area
Highway 84 - East of Norris Corridor Study
Median High-Tension Cable Rail
Other Butte District areas
Cougar Creek Bridge W. Yellowstone
Curves North of Churchill – Secondary 288
Dillon - Apex & Dillon - Urban
Granite Creek - 3mi NW of Virginia City
I-15 Bridge Rehabilitations - Jefferson City and Clancy Area
Glendive District
Miles City area
Circle and Terry ADA Sidewalks
Other Glendive District areas
Highway 200 Reconstruction: Jordan to Brockway
Smith Creek Bridge Replacement
Great Falls District
Great Falls area
Dalton Mountain Road Bridge Replacement
Great Falls Urban Pavement Preservation
Watson Coulee Road Reconstruction
Helena area
Lincoln - Applegate Intersection
Lincoln Road Reconstruction – S 279
Lola Shephard Intersection Improvement
Other Great Falls District areas
Chinook East - US 2 Reconstruction and Bridge Replacement
Havre Northwest Reconstruction
MT 21 Bridges - Elk Creek and Hogan Slough
Missoula District
Kalispell/Whitefish Area
Batavia Intersection Improvements
Downtown Whitefish Highway Study
Old Reserve Drive Rural Reconstruction
Reserve Drive: Hutton Ranch Road to Whitefish Stage Road
US Highway 93: Treeline Road and Wyoming Street
Woodland and 2nd Street / Conrad Intersection Improvements
Missoula area
Bitterroot River Bridge, Missoula
Median High-Tension Cable Rail
Mullan Road – Pulp Mill to Deschamps
Other Missoula District areas
Clearwater Junction Intersection
Railroad St. Path & Walks – Columbia Falls
Salmon Lake Highway Reconstruction
South of Missoula Bridge Preservation
Plans & Studies
Urban Area Plans and Maps
Take a tour of the Montana Urban Areas and view their respective planning documents and Urban Area maps.
Plans
Transportation Plans
Transportation plans provide state, local, and tribal governments with a valuable way to determine and address future transportation needs in their jurisdictions based on public input and technical analysis.
Other Plans
Community Safety Plans
Montana Freight Plan
Montana Rail Plan
Montana Rest Area Plan
Montana Pedestrian & Bicycle Plan
Statewide Transportation Improvement Program (STIP)
TranPlanMT
Corridor Planning and Other Studies
MDT uses corridor planning studies to determine cost-effective ways to address corridor transportation needs.
Corridor Planning Studies
Mapped Study Locations
Environmental Studies
Environmental studies determine affects on the social, economic or natural environment and may result in the preparation of an Environmental Assessment (EA) or Environmental Impact Statement (EIS).
Feasibility Studies
Feasibilities studies are used to determine the practicability, constructability, and level of impact of proposed projects.
Carbon Reduction Strategy
Off-System Bridge Study and Implementation Plan
You may use the online comment form to comment on a study or project. Email & phone numbers are also on each study or project page.
Read how MDT manages projects
View completed studies and projects.
The project you're looking for may not have a webpage. See if it's on the STIP or check the Construction Report. You can find active construction project details on the on the interactive Travinfo Map.
Still can't find it? Call MDT at 406-444-6200 or send us your question.