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Metro Region

High Occupancy Vehicle (HOV) lanes on I-75 from Square Lake Rd to 12 Mile in Oakland County.
Department of Transportation

Metro Region

About Metro Region

The Metro Region contains approximately 5,000 lanes miles, approximately 40% of the freeways and 40% of the state’s population within Macomb, Oakland and Wayne counties. The region is covered by four transportation service centers, two garages and one Welcome Center.

Regions and TSCs work with local governments, elected officials, stakeholders and residents to ensure positive transportation decisions that keep people and goods moving safely, efficiently and reliably through the region.

Counties: Macomb, Oakland and Wayne

A map of MDOT's seven regions with Metro Region highlighted in green.

Region projects and studies

Learn about major projects and studies in Metro Region.

Region travel resources

  • Check Mi Drive for current lane closures

  • Carpool lots

  • Welcome Centers and rest areas

  • Roadside parks and scenic views

Region news

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Metro Region

Sign up for news releases and advisories from Metro Region.