North Dakota Highway 21

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North Dakota Highway 21
ND 21 highlighted in red
Route information
Maintained by NDDOT
Length	123 mi[1] (198 km)
Existed	unknown–present
Major junctions
West end	US 85 east-northeast of Amidon
Major intersections	ND 67 near New England ND 8 in Mott ND 49 from New Leipzig to Elgin ND 31 near Flasher
East end	ND 6 north of Breien
Location
Country	United States
State	North Dakota
Counties	Morton, Grant, Hettinger, Slope
Highway system
North Dakota State Highway System Interstate US State
← ND 20 → ND 22

North Dakota Highway 21 (ND 21) is an east-west highway in North Dakota. The eastern terminus is at ND 6 about 5 miles (8.0 km) north of Breien and the western terminus is at U.S. Route 85 (US 85) about 5 miles (8.0 km) east-northeast of Amidon. The highway is known for the large number of abandonments located along it.