WIS 23 bridge over the Wisconsin River

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

Project location

WIS 23 bridge over the Wisconsin River, Mineral Point - Spring Green, Sauk County

Project overview

The WIS 23 bridge spans the Wisconsin River between Iowa and Sauk County. The structure was first built in 1965 and a concrete overlay was performed in 1987.  This project includes the replacement of the concrete deck, painting of steel members, and upgrades to the guardrail.


  • 2020 - Construction anticipated

Traffic impacts/detours

The WIS 23 bridge over the Wisconsin River will be closed.  Traffic will utilize a detour during construction.  The WIS 23/County C intersection and the entrance to Peck’s Landing is expected to remain open throughout construction.



Contact information

Jim Simpson, P.E., P.L.S., WisDOT Project Manager
(608) 246-5628

Michael Bie, WisDOT Southwest Region Communications Manager
(608) 246-7928

Wisconsin Department of Transportation (WisDOT)
Southwest Region, Madison Office
2101 Wright Street
Madison, WI 53704
Phone: (608) 246-3800
Fax: (608) 246-3843
TTY: 711
Email: swr.dtsd@dot.wi.gov