- About the Program Adopt-A-Highway is a Michigan Department of Transportation (MDOT) program designed to help keep the state's highway roadsides clean and attractive. Participants adopt both sides of a section of state highway roadside to clean up over a two-year period. A minimum two-mile stretch of roadway is recommended.
… for cleaning up Michigan’s roadsides. The remaining 2014 pickup dates are:
Fall - Sept. 20 – 28 (statewide)