Minnesota State Highway 45 (MN 45) is a short

highway A highway is any public or private road or other public way on land. It includes not just major roads, but also other public roads and rights of way. In the United States, it is also used as an equivalent term to controlled-access highway, or ...

in northeast

Minnesota Minnesota ( ) is a U.S. state, state in the Upper Midwestern region of the United States. It is bordered by the Canadian provinces of Manitoba and Ontario to the north and east and by the U.S. states of Wisconsin to the east, Iowa to the so ...

, which runs from 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 ...

with State Highway 210 (Chestnut Avenue) and Carlton County Road 1 in the city of Carlton and continues north to its northern terminus at its

interchange Interchange may refer to: Transport * Interchange (road), a collection of ramps, exits, and entrances between two or more highways * Interchange (freight rail), the transfer of freight cars between railroad companies * Interchange station, a rai ...

with

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 bo ...

and Carlton County Highway 45 in the city of Scanlon. The route passes through the city of Carlton.

Route description

State Highway 45 serves as a short

connector route A connector is a highway or freeway road in the United States that connects to another highway or freeway. It can be part of an interchange such as the MacArthur Maze or a longer roadway such as the Interstate 635. A connector route is a typ ...

between Carlton, Scanlon, and

in northeast Minnesota. It maintains Minnesota

Constitutional Route In the U.S. state of Minnesota, a legislative route is a highway number defined by the Minnesota State Legislature. The routes from 1 to 70 are constitutional routes, defined as part of the Babcock Amendment to the Minnesota State Constitution, p ...

1 through the city of Carlton, following the historic route of former

U.S. Highway 61 U.S. Route 61 or U.S. Highway 61 (U.S. 61) is a major United States highway that extends between New Orleans, Louisiana and the city of Wyoming, Minnesota. The highway generally follows the course of the Mississippi River and is designat ...

. Highway 45 parallels the Saint Louis River.

Jay Cooke State Park Jay Cooke State Park is a state park of Minnesota, United States, protecting the lower reaches of the Saint Louis River. The park is located about southwest of Duluth and is one of the ten most visited state parks in Minnesota. The weste ...

is located 3 miles east of the

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of Highways 45 and 210 at Carlton. The park entrance is located on Highway 210 adjacent to

Thomson Thomson may refer to: Names * Thomson (surname), a list of people with this name and a description of its origin * Thomson baronets, four baronetcies created for persons with the surname Thomson Businesses and organizations * SGS-Thomson M ...

. Highway 45 is also known as ''Third Street N'' in the city of Carlton. The route has a

with ''Carlton County Road 3'' (Carlton Road) at the northern city limits of Carlton.

History

State Highway 45 does not currently include any of its original marked extent. The surviving segment of State Highway 45 (from Carlton to Scanlon) was part of the original

from 1934 to 1968. The route was paved as early as 1929. The route originally designated ''State Highway 45'' from 1934 to 1995 is the old extension of this route west of

between Scanlon and downtown Cloquet. This section was turned back to Carlton County / city of Cloquet maintenance and is now designated as ''County Highway 45''.

Major intersections

References

{{reflist 045 Transportation in Carlton County, Minnesota U.S. Route 61