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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).

Federal-aid highways

Environmental efforts

MDOT's environmental programs play a key role in helping Michigan achieve its goals in developing a modern infrastructure for future generations.

Environmental efforts

Roadside property management

Programs like Adopt-A-Highway, Memorial Highways, Access Management, and Pollinator Habitat Management are designed to maintain the functionality, safety, and beauty of Michigan's roads and right of way.

Roadside property management