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Highway Programs

Federal-Aid Highways

The National Highway System (NHS) includes the Interstate Highway System as well as other roads important to the nation's economy, defense, and mobility. The NHS was developed by the Department of Transportation (DOT) in cooperation with the states, local officials, and metropolitan planning organizations (MPOs).

Environmental Efforts

Michigan’s residents deserve reliable, safe, and affordable infrastructure. MDOT's environmental programs play a key role in helping Michigan achieve its goals in developing a modern infrastructure for future generations.

Roadside Property Management

Programs that are designed to maintain the functionality, safety, and beauty of Michigan's roads and right of way.