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 47 Minnesota State Highway 47 Minnesota State Highway 47 (MN 47) is a highway in east–central Minnesota, which runs from its intersection with "Central Avenue" (State Highway 65) in Minneapolis and continues north to its northern terminus at its intersection with U.S. Highway 169 in Aitkin. For part of its route (8 miles), it runs together with U.S. Highway 10 in Coon Rapids and Anoka. The two routes are concurrent from "Foley Boulevard" in Coon Rapids to "Ferry Street" (US 169) in Anoka. Highway 47 also runs together with State Highway 18 for 9 miles in Mille Lacs and Aitkin counties