The Minnesota Department of Transportation oversees transportation by all modes including land, water, air, rail, walking and bicycling in the U.S. state of Minnesota. The cabinet-level agency is responsible for maintaining the state's trunk highway system, funding municipal airports and maintaining radio navigation aids, and other activities.

Transportation in the U.S. State of Minnesota consists of a complex network of roadways, railways, waterways and airports. The transportation system is generally overseen by the Minnesota Department of Transportation, a cabinet-level agency of the state government. Additionally, regional governments such as the Metropolitan Council have authority over regional planning for the transportation system and local governments such as cities and counties oversee the local transportation network.