187th Street in Union Township, Spink County, South Dakota

187th Street in Spink County is an unpaved unclassified road. It runs in an east-west direction starting from 384th Avenue and crosses 385th Avenue, US Highway 281, 387th Avenue, 388th Avenue, 389th Avenue, 390th Avenue, 391st Avenue, 392nd Avenue, 393rd Avenue, 395th Avenue and 397th Avenue. It ends in a cul-de-sac and connects Antelope Township, Belmont Township, Cornwall Township, Garfield Township and Union Township. 187th Street also exists in Buffalo Township.