405th Avenue in Antelope Township, South Dakota

405th Avenue in Spink County is an unclassified road. It runs in a north-south direction and crosses 184th Street, 185th Street, 186th Street, 187th Street and 189th Street and ends at SD Highway 28, while the other end is a cul-de-sac. 405th Avenue also exists in Sumner Township, Benton Township, Prairie Center Township, Belle Plaine Township and Harrison Township.