Michigan Department of Transportation

MDOT - Michigan Department of Transportation

About MDOT

  • The Michigan Department of Transportation (MDOT) is responsible for Michigan's 9,669-mile state highway system, comprised of all M, I, and US routes. MDOT also administers other state and federal transportation programs for aviation, intercity passenger services, rail freight, local public transit services, the Transportation Economic Development Fund (TEDF), and others.

    General Inquiries
    517-373-2090

  • For more information, please visit MDOT's website here.