SD Highway 50 in Gayville Township, South Dakota

SD Highway 50 in Yankton County is a two-lane expressway. It runs in an east-west direction and crosses East 4th Street, 451st Avenue, 450th Avenue, 449th Avenue, 448th Avenue, 445th Avenue, South Jim River Road, Antler Drive, Mulligan Lane and Par Lane. It ends in a cul-de-sac and connects Mission Hill South Township and Gayville Township. This street is part of the highways 50 and Lewis and Clark National Historic Trail Auto Tour Route. Nearby there is a gas station. SD Highway 50 also exists in Utica South Township, Utica North Township and Ziskov North Township.