WIS 13 median at US 12 intersection - Sauk County

Project location | Project overview | Schedule | Traffic impacts/detours | Status/phase | Contact information

Proj​​ect location

WIS 13 median at US 12 intersection, Wisconsin Dells - Sauk County

Proje​ct overview

The Wisconsin Department of Transportation is developing preliminary plans for the median opening on WIS 13 located 350-feet west of the US 12 (Wisconsin Dells Parkway) intersection in Wisconsin Dells, in Sauk County. The proposed Highway Safety Improvement Project (HSIP) undertaking will consist of the following:

  • Modify the median opening to only allow eastbound left-turns, thus eliminating westbound left-turns at this location.
  • Modifications to curb and gutter, concrete pavement, street lighting, storm sewer, and restoration will be included with the project.


  • Fall 2023 - Local Officials Meeting/Public Involvement Meeting
  • 2025 - Construction anticipated

Traffic impacts/​detours

Lane closures and flagging operations are anticipated, along with a temporary closures of the entire median opening at this location.



Contact​ information

Derek Potter, P.E.
WisDOT Project Manager
(608) 246-3861

Hannah Punzel
WisDOT Southwest Region Communications Manager
(608) 246-7907

Wisconsin Department of Transportation (WisDOT)
Southwest Region, Madison Office
2101 Wr​​ight Street
Madison, WI 53704
Phone: (608) 246-3800
TTY: 711
Email: swr.dtsd@dot.wi.gov