Minnesota State Highway 66 (MN 66) was 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 south-central
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 ran 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 i ...
with Blue Earth County Roads 1 and 10 near
Good Thunder and continued north to its northern terminus at its
interchange with
U.S. Highway 169 /
State Highway 60 in the city of
Mankato
Mankato ( ) is a city in Blue Earth, Nicollet, and Le Sueur counties in the state of Minnesota. The population was 44,488 according to the 2020 census, making it the 21st-largest city in Minnesota, and the 5th-largest outside of the Minnea ...
. The highway is currently known as Blue Earth County Road 1 (CSAH 1).
Highway 66 was in length.
Route description
Highway 66 served as a north–south route between
Mankato
Mankato ( ) is a city in Blue Earth, Nicollet, and Le Sueur counties in the state of Minnesota. The population was 44,488 according to the 2020 census, making it the 21st-largest city in Minnesota, and the 5th-largest outside of the Minnea ...
and
Good Thunder in south-central Minnesota, although it did not actually enter the latter city.
Highway 66 followed Carney Avenue in the city of
Mankato
Mankato ( ) is a city in Blue Earth, Nicollet, and Le Sueur counties in the state of Minnesota. The population was 44,488 according to the 2020 census, making it the 21st-largest city in Minnesota, and the 5th-largest outside of the Minnea ...
.
The route passed near the town of
Skyline
A skyline is the outline or shape viewed near the horizon. It can be created by a city’s overall structure, or by human intervention in a rural setting, or in nature that is formed where the sky meets buildings or the land.
City skylines ...
, adjacent to Mankato.
Highway 66 crossed the
Le Sueur River
The Le Sueur River (''lay-SEWER'') is a tributary of the Blue Earth River, 111 miles (178 km) long, in southern Minnesota in the United States. Via the Blue Earth and Minnesota Rivers, it is part of the watershed of the Mississippi Ri ...
, south of Mankato.
The route paralleled the
Maple River near Good Thunder.
The highway was legally defined as Legislative Route 256 in the Minnesota Statutes.
It was not marked with this number.
History
Highway 66 was created in 1963. It was originally numbered ''State Highway 256'' from 1949 to 1963.
The route was removed from statute in 2013;
on June 30, 2016, Highway 66 was removed from the state highway system, becoming an extension of CSAH 1.
Paving (while marked 256) on the route began in 1948 and was completed in 1950.
Major intersections
References
{{reflist
066