188th Street in Union Township, Spink County, South Dakota

188th Street in Spink County is an unpaved unclassified road. It runs in an east-west direction and crosses 406th Avenue, 407th Avenue, 408th Avenue, 409th Avenue, 410th Avenue and 411th Avenue. This street is part of the highway "28". 188th Street also exists in Belmont Township, Buffalo Township and Cornwall Township.