WIS 21, WIS 49 to Winnebago County line

Waushara County

Schedule and Traffic Impacts

Page last updated: May 9, 2025

Schedule: March 24 to September 2025

Anticipated work scheduled: Crews will:

  • Continue to pave and complete the asphalt surface lift along with side roads and turn lanes
  • Start work on the final shoulders
  • Start guardrail and final restoration items

Traffic impacts (the next 10 days):  WIS 21 will continue to be detoured until Thursday, May 22, utilizing a signed detour route following WIS 49, WIS 23, WIS 44 and I-41.