Skip to main content


Sun setting on a Lake Michigan beach.
Department of Transportation


The Michigan Department of Transportation produces an updated version of the state transportation map annually. View digital files of the map or request a free printed copy.

Copies of the state transportation map are also available at Michigan Welcome Centers. 

Order a Free State Map

2023 Truck Operators Map

Map Legend

Free printed Truck Operators Maps are available from:

MDOT’s GIS Unit provides innovative solutions that solve spatial problems and support more informed decisions about Michigan's transportation infrastructure. 

MDOT GIS Interactive Maps

State of Michigan GIS

Popular GIS Maps:

MDOT PR Finder

Michigan Bridge Conditions

MDOT Innovations

MDOT Region Map

Right-of-Way Maps

Act 51 Maps

Annual Average Daily Traffic (AADT) Map

Michigan's Railroad System Map

County Base Maps

Continuously Operating Reference Stations (CORS)
User registration, CORS site information, and RINEX data files can be found on the MDOT CORS site

Shawn Roy P.S., MSRN Administrator

Receive CORS E-mail Updates