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

Wisconsin Dells, Juneau and Sauk counties

Schedule

Weekly update

Current Construction Operations (Week of 6/30/2025)::

  • Nightly Lane closures will occur on IH 90/94 WB and EB between USH 12 and STH 23 from Sunday night to Wednesday night. Lanes will be reopened in the AM. Work includes sawing and concrete patching.
    • Ramps on IH 90/94 to/from STH 23, STH 13, and USH 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 IH 90/94 off and on ramps to USH 12 (Exit 85 Rocky Arbor Exit) scheduled to be closed Sunday evening and reopened Monday morning.
    • EB IH 90/94 off and on ramps to STH 13 (Exit 87) scheduled to be closed Monday evening and reopened Tuesday morning.
    • EB IH 90/94 off ramp to STH 23 (Exit 89) scheduled to be closed Wednesday evening and reopened Thursday morning.
  • STH 23 pavement has been milled and repaved with asphalt. All lanes have been reopened to traffic. Permanent Pavement Marking work remains. Please be alert for crews putting the final touches on this area.
  • All work will be suspended on Thursday for the July 4th Holiday Weekend.

Upcoming Construction Operations (Week of 7/7/2025):

  • All work will be suspended until Monday morning for the July 4th Holiday Weekend.
  • Nightly Lane closures will occur on IH 90/94 WB and EB between USH 12 and STH 23 from Sunday night to Thursday night. Lanes will be reopened in the AM. Work includes sawing and concrete patching and asphalt paving.
    • Ramps on IH 90/94 to/from STH 23, STH 13, and USH 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.

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: August 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.