Work on I-43 Rock Freeway Bridges set to begin


May 23, 2018

On Monday, June 4, the Wisconsin Department of Transportation (WisDOT) is scheduled to begin the rehabilitation of several structures along the I-43 Rock Freeway in Waukesha County.
Scope of Work
  • Bridge deck replacement on Crowbar Road Bridge over I-43
  • Bridge deck overlays along the I-43 structures over Calhoun Road and Beloit Road
  • Full bridge replacement of Sunnyslope Road Bridge over I-43
  • Lighting fixture updates to the Racine Avenue interchange and Moorland Road interchange
What to Expect
  • Full closure of Sunnyslope Road at the bridge from June until late fall
  • Detour: National Avenue (County ES), Moorland Road (County O), and Beloit Road (County I).
  • Full closure of Crowbar Road at the bridge from early July until early fall
  • Detour: National Avenue (County ES), WIS 164 (Big Bend Road), Janesville Road (County L).
  • Day-time off-peak and nighttime single lane closures along I-43
The contractor, Zenith Tech, Inc. is planning on completing the $6.3 million project by late fall. The schedule of work is weather dependent and subject to change. More information can be found on the project website at: