Minnesota State Highway 13 Capital and Alliant Energy would be the biggest wind farm in the state of Minnesota. State Highway 13 was authorized in 1920 from Albert Lea to Jordan. In 1934, the segment between New Prague and Jordan was redesignated Highway 21, and Highway 13 moved to the east and extended north through Prior Lake, Savage, and Burnsville; then northeast to its northern terminus in West Saint Paul. From 1934 to 1935, Highway 13 also ran from Albert Lea south to the Iowa state line. In 1935, U.S. Highway 69 was extended north into Minnesota, assuming that 12 mile section of the
Minnesota State Highway 278 (Washington Avenue). MN 278 was authorized in 1949. In 1978, the western terminus was moved to US 52 from the previous MN 100, transferring the 36th Avenue North portion of the route to Robbinsdale city maintenance. In 1982, the remaining section of the route was decommissioned and transferred to county maintenance, becoming part of "Hennepin County Road 153". Minnesota State Highway 278 Minnesota State Highway 278 (MN 278) was a state highway in Minnesota, originally connecting MN 100 in Robbinsdale to MN 152 in Minneapolis. It existed entirely in Hennepin County. The route was decommissioned in 1982. When authorized, Highway