70th Avenue Southwest in Morristown, SD 57645

70th Avenue Southwest in Morristown, SD 57645 (Grant County) is a single-lane, unpaved local road. It runs in a north-south direction starting from 68th Avenue Southwest and crosses 78th Street Southwest, 80th Street Southwest, 82nd Street Southwest, 83rd Street Southwest, 84th Street Southwest, 85th Street Southwest, 86th Street Southwest, 87th Street Southwest, 88th Street Southwest, 91st Street Southwest and 92nd Street Southwest. 70th Avenue Southwest also exists in Sioux County and Mercer County.