Project location |
Project overview |
Schedule |
Traffic impacts/detours |
Status/phase |
Contact information
Project location
US 12 (Sauk Prairie Road intersection), Prairie du Sac - Sauk County
Project overview
The project will address the two-way stop-controlled Sauk Prairie Road intersection on US 12 in Sauk County. The proposed improvements include the following:
- Replacing the intersection with a single lane roundabout with concrete pavement
- Installing new lighting at the roundabout
- Installing new storm sewer at the roundabout
Schedule
- September 8, 2025 - Public Involvement Meeting and Local Officials Meeting
- Summer 2029 - Construction anticipated
Traffic impacts/detours
US 12 will remain open to through traffic and Sauk Prairie Road will be closed to through traffic during construction.
Status/phase
Design
Contact information
Joshua Koebernick, P.E.
WisDOT Project Manager
(608) 246-3859
joshua.koebernick@dot.wi.gov
Hannah Punzel
WisDOT Southwest Region Communications Manager
(608) 246-7907
hannah.punzel@dot.wi.gov
Wisconsin Department of Transportation (WisDOT)
Southwest Region, Madison Office
2101 Wright Street
Madison, WI 53704
Phone: (608) 246-3800
TTY: 711
Email:
swr.dtsd@dot.wi.gov