186th Street in Cornwall Township, South Dakota

186th Street in Spink County is an unpaved unclassified road. It runs in an east-west direction starting from 375th Avenue and crosses 376th Avenue, 377th Avenue, 378th Avenue, 379th Avenue, 389th Avenue, 390th Avenue, 391st Avenue, 392nd Avenue, 393rd Avenue and 395th Avenue. It connects Cornwall Township, Belmont Township and Buffalo Township. Nearby there is a school. 186th Street also exists in Antelope Township.