A guide to Michigan's M-185, the only U.S. highway where cars are banned. ... The motor-vehicle ban has since been expanded to include motorized bicycles and Segways.

The agency's "Adopt-A-Highway" began in 1990 and allows groups of three or more to adopt a highway to clean up. Last year alone, volunteers filled 36,000 bags full of trash.

Michigan could do more to make its roadways safer for all users, according to a new report from a national safety group. With 985 fatalities in 2019 and motor vehicle crashes costing an estimated ...