SD Highway 45 in Lyon Township, South Dakota

SD Highway 45 in Brule County is a two-lane, asphalted main road. It runs in a north-south direction and crosses 239th Street, Prairie Road, 242nd Street, 244th Street, 247th Street and 250th Street. It ends in a cul-de-sac and connects Waldro Township and Lyon Township. This street is part of the highway "45". SD Highway 45 also exists in Plainfield Township and Torrey Lake Township.