Montana Department of Transportation

Plans, Studies, Design and Construction Projects



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



Corridor Planning Studies

MDT uses corridor planning studies to determine cost-effective ways to address corridor transportation needs.

Traffic Studies

Traffic studies examine traffic volumes and patterns on a specific roadway or corridor.

  • None at this time.

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).