I-43 Rock Freeway (US 12 to WIS 83)

Walworth and Waukesha Counties

Project Details

This pavement resurfacing project will make improvements to segments of the I-43 Rock Freeway between US 12 and WIS 83 in Walworth and Waukesha Counties.

Project Improvements:

  • Remove 2.5 inches of asphalt pavement in sections of I-43 and replace it with new asphalt pavement.
  • Update signing and pavement markings

Traffic Impacts:

There will be no detour needed for this project. Traffic will be maintained in both directions of I-43 during construction.

Work will be done in two stages:

  • Stage 1A: I-43 northbound and southbound inside lanes will be closed
  • Stage 1B: I-43 northbound and southbound outside lanes will be closed

Access to local businesses and residents will be maintained.

Schedule:

Work will begin in early May and is scheduled for completion in late summer 2024.