U.S. Route 12 in North Dakota

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U.S. Highway 12
US 12 highlighted in red
Route information
Maintained by NDDOT
Length	87.470 mi[1] (140.769 km)
Existed	1926–present
Major junctions
West end	US 12 at the Montana state line
Major intersections	US 85 in Bowman ND 8 in Hettinger
East end	US 12 at the South Dakota state line
Location
Country	United States
State	North Dakota
Counties	Slope, Bowman, Adams
Highway system
United States Numbered Highway System List Special Divided North Dakota State Highway System Interstate US State
← ND 11 → ND 13

U.S. Route 12 (US 12) is a part of the United States Numbered Highway System that travels from Aberdeen, Washington, to Detroit, Michigan. In the state of North Dakota, US 12 extends from the Montana border east to the South Dakota border.