| North Dakota Highway 20 | ||||
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| Route information | ||||
| Maintained by NDDOT | ||||
| Length: | 171.00 mi (275.20 km) | |||
| Existed: | 1939 – present | |||
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| North end: |
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| Location | ||||
| Counties: | Stutsman, Foster, Eddy, Benson, Ramsey, Cavalier | |||
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North Dakota Highway 20 is a north–south highway in North Dakota. It runs from U.S. Route 281/U.S. Route 52 in Jamestown to the Canada–United States border near Sarles. The highway continues into Manitoba as PTH 34.
A portion of ND 20 between mile markers 87 and 90 was closed in April 2010 due to flooding at Devils Lake and Spring Lake.