WIS 441 System Interchange Construction

Schedule:

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Traffic Impacts:

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Detours:

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Schedule:

Now through November 2026

Traffic Impacts:

Inside lanes closed on eastbound and westbound County OO between the WIS 441 ramps

Expect off peak lane and ramp closures throughout construction. Stay alert for active work zones in the project area. All schedules subject to change.

Download PDF of traffic impacts

Schedule:

March through June 2027

Traffic Impacts:

Ballard Road northbound on-ramp closed from spring to summer 2027

Northbound I-41 to southbound WIS 441 system ramp closed from spring to summer 2027

County OO southbound off-ramp from WIS 441 closed from spring to summer 2027

WIS 441 northbound and southbound: lane closures and reduced capacity from spring 2027 to fall 2028

Expect off peak lane and ramp closures throughout construction. Stay alert for active work zones in the project area. All schedules subject to change.

Download PDF of impacts and detours

Schedule:

July through October 2027

Traffic Impacts:

Northbound WIS 441 to southbound I-41 system ramp closed from summer 2027 to summer 2028

WIS 441 northbound: lane closures and reduced capacity from spring 2027 to fall 2028

Expect off peak lane and ramp closures throughout construction. Stay alert for active work zones in the project area. All schedules subject to change.

Download PDF of impacts and detours

Schedule:

April through May 2028

Traffic Impacts:

Northbound WIS 441 to southbound I-41 system ramp closed from summer 2027 to summer 2028

Southbound I-41 to southbound WIS 441 system ramp closed spring to summer 2028

WIS 441 northbound: lane closures and reduced capacity from spring 2027 to fall 2028

Expect off peak lane and ramp closures throughout construction. Stay alert for active work zones in the project area. All schedules subject to change.

Download PDF of impacts and detours

Schedule:

June 2028

Traffic Impacts:

Southbound I-41 to southbound WIS 441 system ramp closed spring to summer 2028

Ballard Road southbound on-ramp closed spring to summer 2028

County OO northbound on-ramp to WIS 441 closed spring to summer 2028

WIS 441 northbound: lane closures and reduced capacity from spring 2027 to fall 2028

Expect off peak lane and ramp closures throughout construction. Stay alert for active work zones in the project area. All schedules subject to change.

Download PDF of impacts and detours

Schedule:

July 2028

Traffic Impacts:

County OO northbound on-ramp to WIS 441 closed spring to summer 2028

WIS 441 northbound: lane closures and reduced capacity from spring 2027 to fall 2028

Expect off peak lane and ramp closures throughout construction. Stay alert for active work zones in the project area. All schedules subject to change.

Download PDF of impacts and detours

Schedule:

August through October 2028

Traffic Impacts:

Expect off peak lane and ramp closures throughout construction. Stay alert for active work zones in the project area. All schedules subject to change.

Schedule:

April through May 2029

Traffic Impacts:

Ballard Road northbound off-ramp closed spring 2029

Northbound WIS 441 to northbound I-41 system ramp closed spring 2029

Expect off peak lane and ramp closures throughout construction. Stay alert for active work zones in the project area. All schedules subject to change.

Download PDF of impacts and detours

Schedule:

June through August 2029

Traffic Impacts:

Expect off peak lane and ramp closures throughout construction. Stay alert for active work zones in the project area. All schedules subject to change.