Ann Arbor Transit Authority: "The Ride" provides bus service to Ann Arbor and Ypsilanti, Michigan, with service to the University of Michigan.
APTA: Michigan Transit: Information from the American Public Transportation Association.
Bay Metropolitan Transportation Authority: Bus system for Bay City, Michigan. Includes schedule, route, and fare information.
Detroit Department of Transportation: provides bus service in Detroit, Michigan. Schedule, fare, and route information available.