481st Avenue in Adams Township, Grant County, South Dakota

481st Avenue in Grant County is an unpaved unclassified road. It runs in a north-south direction and crosses 154th Street, 156th Street, SD Highway 158, 158th Street, 160th Street, 161st Street, 162nd Street, 163rd Street, West 3rd Street, SD Highway 20 and 165th Street. It connects Adams Township and Vernon Township. 481st Avenue also exists in Melrose Township and Big Stone Township.