US 12 (WIS 188/Tetiva Road Intersection) - Dane County

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

​Project location

US 12 (WIS 188/Tetiva Road Intersection), Sauk City - Dane County

Project overview

This is a safety improvement project. An intersection control evaluation analyzed several alternatives to improve safety and operations at the intersection. This evaluation included several alternatives such as two RCUT​s (J turn and median U turn), a roundabout, and a signalized intersection.

Additional information:


Traffic impacts/detours

Depending on alternative chosen, US 12/WIS 188 intersection​ may be staged construction with lane closures or shoulder closures.



Contact information

Cody Kammerzelt, P.E.
WisDOT Project Manager
(608) 243-5995

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