North Dakota Highway 31
North Dakota Highway 31 is a north–south state highway in the U.S. state of North Dakota. The southern segments southern terminus is a continuation as South Dakota Highway 65 at the South Dakota border, and the northern terminus is at ND 21 west of Flasher. The northern segments southern terminus is at Interstate 94 north of New Salem and the northern terminus is a continuation as County Route 37 at the end of state maintenance in Stanton.
