21st Street Southeast in Grand Prairie Township, North Dakota

21st Street Southeast in Barnes County is a single-lane, unpaved track. It runs in an east-west direction and crosses Lake Saint Jewett's Beach, 118th Avenue Southeast, 119th Avenue Southeast, 120th Avenue Southeast, 121st Ave S East and 123rd Avenue Southeast and ends at 124th Avenue Southeast, while the other end is a cul-de-sac. It connects Ashtabula Township and Grand Prairie Township. 21st Street Southeast also exists in Minnie Lake Township, Edna Township and Uxbridge Township.