I-41 and WIS 60 Interchange safety improvement project in Washington County, Wi | By Chris Verhyen

April 8, 2026 – Washington Co., WI – An $6.8 million safety improvement project has been approved for the I-41 and WIS 60 interchange in Washington County, Wi. Construction is scheduled to begin the week of April 13, 2026.

60

Improvements include:

  • Reconstruct the WIS 60 on-ramp to I-41 southbound to address merging conflicts
  • Widen and realign the right turn lanes at the I-41 southbound off-ramp to improve visibility
  • Addition of traffic signals at the southbound ramp terminal and extension of the westbound WIS 60 left turn lane
  • Partial deck removal and widening to increase length of WIS 60 left turn lane to I-41 northbound on-ramp
  • Pavement resurfacing, new pavement markings and signing

Traffic Impacts:
This project will require a combination of long-term and overnight closures along WIS 60 and the on/off-ramps to/from I-41. Detours will be posted during long-term closures. Single lane closures on I-41 will be limited to off-peak hours for bridge improvements.

Access to local businesses and residences will be maintained.

Schedule: 

Construction on this project is scheduled to begin in mid-April and be completed in fall 2026. All work is weather dependent and subject to change.

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