South Dakota Highway 18
Encyclopedia
South Dakota Highway 18 was a state route located in northwest and north central South Dakota
.
border to near Mobridge
. Shortly afterward, U.S. Highway 18 was implemented across the southern portion of the state. The northern highway 18 was redesignated as South Dakota Highway 8
around 1935. It is currently part of South Dakota Highway 20
.
South Dakota
South Dakota is a state located in the Midwestern region of the United States. It is named after the Lakota and Dakota Sioux American Indian tribes. Once a part of Dakota Territory, South Dakota became a state on November 2, 1889. The state has an area of and an estimated population of just over...
.
History
South Dakota 18 was first designated in the mid 1920's, running from the MontanaMontana
Montana is a state in the Western United States. The western third of Montana contains numerous mountain ranges. Smaller, "island ranges" are found in the central third of the state, for a total of 77 named ranges of the Rocky Mountains. This geographical fact is reflected in the state's name,...
border to near Mobridge
Mobridge, South Dakota
Mobridge is a city in Walworth County, South Dakota, United States. The population was 3,465 at the 2010 census.-Geography:Mobridge is located at ....
. Shortly afterward, U.S. Highway 18 was implemented across the southern portion of the state. The northern highway 18 was redesignated as South Dakota Highway 8
South Dakota Highway 8
South Dakota Highway 8 is one of only two single digit state highway numbers known to be used in South Dakota. It was a state route across north central and northwest South Dakota, generally following what is now South Dakota Highway 20.-History:...
around 1935. It is currently part of South Dakota Highway 20
South Dakota Highway 20
South Dakota Highway 20 is a state route that largely runs from border to border across the northern part of the U.S. state of South Dakota that consists of two segments. The longer segment begins at the Montana border west of Camp Crook, and terminates at the junction of U.S. Highway 212 in...
.