Minnesota State Highway 73 (MN 73) is a

highway A highway is any public or private road or other public way on land. It is used for major roads, but also includes other public roads and public tracks. In some areas of the United States, it is used as an equivalent term to controlled-access ...

in northeast

Minnesota Minnesota () is a state in the upper midwestern region of the United States. It is the 12th largest U.S. state in area and the 22nd most populous, with over 5.75 million residents. Minnesota is home to western prairies, now given over to ...

, which runs from its interchange with

Interstate Highway 35 Interstate 35 (I-35) is a major Interstate Highway in the central United States. As with most primary Interstates that end in a five, it is a major cross-country, north–south route. It stretches from Laredo, Texas, near the Mexican border ...

in Moose Lake and continues north to its northern terminus at its

intersection In mathematics, the intersection of two or more objects is another object consisting of everything that is contained in all of the objects simultaneously. For example, in Euclidean geometry, when two lines in a plane are not parallel, their i ...

with U.S. Highway 53 in Field Township near

Cook Cook or The Cook may refer to: Food preparation * Cooking, the preparation of food * Cook (domestic worker), a household staff member who prepares food * Cook (professional), an individual who prepares food for consumption in the food industry * ...

and Orr.

Route description

Highway 73 serves as a north–south route in northeast Minnesota between Moose Lake, Kettle River,

Cromwell Oliver Cromwell (25 April 15993 September 1658) was an English politician and military officer who is widely regarded as one of the most important statesmen in English history. He came to prominence during the 1639 to 1651 Wars of the Three Ki ...

, Floodwood,

Hibbing Hibbing is a city in Saint Louis County, Minnesota, United States. The population was 16,214 at the 2020 census. The city was built on mining the rich iron ore of the Mesabi Iron Range and still relies on that industrial activity today. At th ...

, and Chisholm. The roadway passes through the Sturgeon River State Forest and the

Superior National Forest Superior National Forest, part of the United States National Forest system, is located in the Arrowhead Region of the state of Minnesota between the Canada–United States border and the north shore of Lake Superior. The area is part of the grea ...

, both north of Chisholm, in Saint Louis County. The route is legally defined as Legislative Route 163 in the Minnesota Statutes. It is not marked with this number.

History

Highway 73 was authorized in 1933, and was originally numbered ''"Minnesota 63"'' until that U.S. route number was added elsewhere in Minnesota. The route was marked as ''"Minnesota 73"'' by 1935. In 1940, the route was mostly gravel south of Hibbing. The last segments paved in the mid-1950s were south of Hibbing. The Highway 73 designation was extended south through Moose Lake, partially along old U.S. 61, to

Interstate 35 Interstate 35 (I-35) is a major Interstate Highway in the central United States. As with most primary Interstates that end in a five, it is a major cross-country, north–south route. It stretches from Laredo, Texas, near the Mexican border ...

in the mid-1970s.

Major intersections

References

{{reflist 073 Transportation in Carlton County, Minnesota Transportation in St. Louis County, Minnesota U.S. Route 61