US 18 (County YZ intersection) - Iowa County

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

Project location

US 18 (County YZ intersection), Near Dodgeville - Iowa County

Project overview

The purpose of this project is to address the safety concerns at the US 18/151 and County Y/YZ intersection. The project is needed to reduce the high crash rate at the intersection. The Department is analyzing various intersection alternatives.


Traffic impacts/detours

Traffic may be delayed due to lane closures along USH 18/15. Side roads will likely be closed for all or most of the construction.



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 Wright Street
Madison, WI 53704
Phone: (608) 246-3800