Manitoba Highway 31

Highway 31
Route information
Length:	22 km (14 mi)
Major junctions
South end:	ND 1 (Canada – United States border) near Windygates
North end:	PTH 3 / PR 240 near Darlingford
Highway system
Manitoba provincial highways ← PTH 30 PTH 32 →

Provincial Trunk Highway 31 (PTH 31) is a provincial highway in the Canadian province of Manitoba. It runs from PTH 3 to the U.S. border where it becomes North Dakota State Highway 1.