You searched for: Place Along Mill Run, Co. Rt. 50-3, 0.3 mi. NW., Locust Grove Church & 1 1/4 mi. NW of Bismarck, Greenland Gap Quad. Remove constraint Place: Along Mill Run, Co. Rt. 50-3, 0.3 mi. NW., Locust Grove Church & 1 1/4 mi. NW of Bismarck, Greenland Gap Quad.