| Trunk Highway 1 | ||||
|---|---|---|---|---|
| Route information | ||||
| Maintained by Mn/DOT | ||||
| Length: | 345.954 mi (556.759 km) | |||
| Existed: | 1933 – present | |||
| Major junctions | ||||
| West end: |
the Minnesota — North Dakota state line |
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| East end: |
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| Location | ||||
| Counties: |
Marshall, Pennington, Clearwater, Beltrami, Koochiching, Itasca, Saint Louis, Lake |
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| Highway system | ||||
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US 75 at Warren![]()
US 59 / MN 32 at Thief River Falls
MN 89 at Red Lake![]()
US 71 / MN 46 at Northome
MN 38 at Effie
MN 65 at Togo
US 53 at Cook