WIS 19 and Westmount Drive intersection - Dane County

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

​Project location

​WIS 19 and Westmount Drive intersection, Sun Prairie - Dane County

Project overview

The Wisconsin Department of Transportation (WisDOT) is proposing intersection safety improvements along WIS 19 and Westmount Drive intersection in Sun Prairie in Dane County.

The project will reduce the pattern of rear end crashes due to stopped traffic turning left by installing offset left turn lanes to improve safety mobility through the area.

The following safety improvements are being proposed along WIS 19 between Charlottes Way and Hearthstone Ridge:

  • Install offset left turn lanes on WIS 19 to provide safe refuge for turning traffic and improve traffic flow for through​ traffic
  • Update curb ramps, install new curb ramps and crossings as needed to meet Americans with Disabilities Act (ADA) requirements


Traffic impacts/detours

Staged construction will allow at least one lane of WIS 19 to remain open in each direction



​Contact information

David Schmidt, P.E.
WisDOT Project Manager
(608) 246-3867

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

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