MN 70 highlighted in red | ||||
Route information | ||||
Maintained by MnDOT | ||||
Length | 29.333 mi[1] (47.207 km) | |||
Existed | 1933–present | |||
Major junctions | ||||
West end | ![]() | |||
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East end | ![]() near Grantsburg, WI | |||
Location | ||||
Country | United States | |||
State | Minnesota | |||
Counties | Kanabec, Pine | |||
Highway system | ||||
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Minnesota State Highway 70 (MN 70) is a 29.333-mile-long (47.207 km) highway in east-central Minnesota, which runs from its intersection with State Highway 65 in Brunswick and continues east to its eastern terminus at the Wisconsin state line (near Grantsburg, WI), where it becomes Wisconsin Highway 70 upon crossing the St. Croix River.