Minnesota State Highway 1

Trunk Highway 1
Trunk Highway 1
	MN 1 highlighted in red
Route information
	Maintained by MnDOT
Length	345.954 mi (556.759 km)
Existed	1933–present
Major junctions
West end	ND 54 at the Red River in Oslo
	US 75 at Warren; US 59 / MN 32 at Thief River Falls; MN 219 near Goodridge; MN 89 at Red Lake; US 71 / MN 46 at Northome; MN 38 at Effie; MN 65 at Togo; US 53 at Cook; MN 169 at Ely;
East end	MN 61 at Illgen City
Location
Country	United States
State	Minnesota
Counties	Marshall, Pennington, Clearwater, Beltrami, Koochiching, Itasca, St. Louis, Lake
Highway system
	Minnesota Trunk Highway System; Interstate; US; State; Legislative; Scenic;

Minnesota State Highway 1 (MN 1) is a state highway across northern Minnesota, United States, which runs from North Dakota Highway 54 (ND 54) at the North Dakota state line (at the Red River in Oslo) and continues east to its eastern terminus at MN 61 at the unincorporated community of Illgen City in Beaver Bay Township on the North Shore of Lake Superior. At 346 miles (557 km) in length, MN 1 is the longest state route in Minnesota.^[1]

^ ^a ^b Riner, Steve (July 26, 2003). "Details of Routes 1–25". The Unofficial Minnesota Highways Page. Retrieved August 27, 2004.^{[self-published source]}
^ Cite error: The named reference MnDOT1 was invoked but never defined (see the help page).