31st Street Northwest in Parshall Segment Township, North Dakota

31st Street Northwest in Mountrail County is a single-lane, unpaved track. It runs in an east-west direction and crosses 76th Avenue Northwest, 75th Avenue Northwest, 74th Avenue Northwest, 73rd Avenue Northwest, State Highway 37, 71st Avenue Northwest, 70th Avenue Northwest, County Highway 1, 67th Avenue Northwest, 66th Avenue Northwest, 65th Avenue Northwest and 64th Avenue Northwest. It ends in a cul-de-sac.