Wisconsin Department of Transportation

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US 18/151 Freeway Conversion Study
Dodgeville-Verona, Dane and Iowa counties

View US 18/151 (Dodgeville to Verona) Freeway Conversion Study in a larger map.
Map key - Thick orange line is the project overview/location, thin purple and green lines are project segments, and the blue tear drop with dot in center are the project limits.

Project location

US 18/151, US 18/151 (Dodgeville) to County MV (Verona), Dane and Iowa counties.

Project overview

  • US 18/151 is an important roadway connecting the major Midwest cities of Dubuque, Iowa and Madison, Wisconsin and is identified as a Backbone Route in WisDOT's Connections 2030 Plan.
  • The plan places high priority in protecting these highway investments that connect major economic/population centers and carry long-distance, statewide traffic.
  • The purpose of this study is to develop a long-term highway plan for converting this 28 mile portion of US 18/151 to a freeway.
  • The Study will result in a plan for the eventual removal of all direct access by existing local roads and driveways onto US 18/151.
  • This study is focusing on identifying and planning improvements to long-term access to and from the corridor, not adding additional capacity (travel lanes on US 18/151).

Status/phase

Study to be completed in 2013, with construction activity in Ridgeway scheduled in 2017. (see Section 2 on maps pg. for details)

Questions about the content of this page:
WisDOT Southwest Region Office-Madison, swr.dtsd@dot.wi.gov
Last modified: July 15, 2014

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