Montana Department of Transportation

Montana Department of Transportation
Agency overview
Formed1991 (1991)
Preceding agency
  • Montana Highway Department
JurisdictionState of Montana
Headquarters2701 Prospect Avenue
Helena, Montana 59620-1001
Agency executive
  • Christopher Dorrington, Director
Parent agencyState of Montana
Websitemdt.mt.gov

The Montana Department of Transportation (MDT) is a governmental agency in the U.S. state of Montana, responsible for numerous programs related to the construction, maintenance, and monitoring of Montana's transportation infrastructure and operations. While most of MDT's programs relate to the state's highway network, Montana's railroads and airports are also under the agency's purview.