Wisconsin Department of Transportation

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US 12 Freeway Conversion Study
Middleton, Dane County

US 12 Freeway Conversion Studybase map.
View SW, US 12 (WIS 19-Parmenter St.) Freeway Conversion project maps.

Project location

US 12, WIS 19 (town of Springfield) to Parmenter St. (just north of Middleton), in Dane County.

Project overview

  • This 6.1 mile corridor of US 12 is part of Wisconsinís National Highway System (NHS).
  • This corridor provides a parallel route from the Madison metro area to I-39/90/94 and to the major tourism destination areas in the state and region and to Wisconsin Dells.
  • Study will help increase highway functionality and safety along corridor.
  • Existing expressway was finished in 2005. Dane Countyís North Mendota Parkway Study intends to tie into US 12 for the western termini.

Status/phase

Study with no construction activity.

Questions about the content of this page:
WisDOT Southwest Region Office-Madison, swr.dtsd@dot.wi.gov
Last modified: July 31, 2014

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