US 12 Baraboo Bypass construction begins final phase

April 11, 2017

Construction on the third and final phase of the US 12 Baraboo Bypass has begun. The work spans 6.1 miles between Terrytown Road and Ski Hi Road in Baraboo.

US 12 will remain open. Construction between WIS 159 and Ski Hi road will be staged to accommodate traffic. Drivers can expect flagging operations, shoulder closures and lane shifts in the work zone. Motorists are urged to reduce speeds and avoid making sudden lane changes near the construction site.

The project is expected to be completed September 2017.

For more information regarding traffic impacts in Wisconsin's Southwest region:

For more information, contact:
Greg Brecka, (608) 245-2671