I-90/94 (US 12 to WIS 23)

Wisconsin Dells, Juneau and Sauk counties

Schedule

Weekly update

Current Construction Operations (Week of 8/17/2025):

  • Nightly Lane closures will occur on I-90/94 WB and EB between US 12 and WIS 23 from Sunday night to Thursday night. Lanes will be reopened in the AM. Work includes paving asphalt and shoulder gravel.
    • Ramps on I-90/94 to/from WIS 23, WIS 13, and US 12 may be closed during this overnight period to facilitate this work. A max of 2 ramps may be closed at any given time. Detours will be provided with advance warning of ramp closures to guide motorists.
    • WB I-90/94 on ramp from WIS 23 (Exit 89) scheduled to be closed Thursday evening and reopened Friday morning.
    • WB I-90/94 on and off ramps to/from WIS 13 (Exit 87) scheduled to be closed Thursday evening and reopened Friday morning.
  • WIS 23 – Permanent Pavement Marking work remains. Please be alert for crews putting the final touches on this area.
  • WIS 13 – Permanent Pavement Marking work remains. Please be alert for crews putting the final touches on this area.

Upcoming Construction Operations (Week of 8/24/2025):

  • Nightly Lane closures will occur on I-90/94 WB and EB between US 12 and WIS 23 from Sunday night to Thursday night. Lanes will be reopened in the AM. Work includes paving asphalt, shoulder gravel, and beam guard.
    • Ramps on I-90/94 to/from WIS 23, WIS 13, and US 12 may be closed during this overnight period to facilitate this work. A max of 2 ramps may be closed at any given time. Detours will be provided with advance warning of ramp closures to guide motorists.
    • EB I-90/94 on and off ramps to/from US 12 (Exit 85) scheduled to be closed Wednesday evening and reopened Thursday morning.
    • All work will be suspended Friday afternoon for the Labor Day Weekend.

Local Business Access:

  • As a general reminder, all businesses along the corridor, or adjacent to the corridor are still open and greatly appreciate your business, especially during construction when the route to the businesses may have changed.
  • Business owners are encouraged to use these updates to inform their customers about changes to the traffic patterns and how best to access their business.

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Construction starts: April 14, 2025

Anticipated completion: September 2025

Traffic impacts

During construction motorists can expect short term lane closures and night work on the interstate. Construction on interchange ramps will be completed under flagging operations and short-term closures.