Some overnight work on the mainline will result in temporary traffic impacts and detours.
Lynndale Drive overpass is scheduled to be reduced to one lane in each direction from February to fall 2025.
County U overpass is scheduled to have a 14-day closure in summer 2025.
1. Early work starts along I-41 mainline between WIS 96 and Lynndale Dr. on February 10, 2025 to prepare for mainline construction this spring
2. Lynndale Dr. lane closure/restrictions start February 10, 2025 through fall 2025
WIS 96 to Lynndale Drive
2025 to 2026
County JJ to Miners Way
2025 to 2027
1. Southbound I-41 off-ramp CLOSED March 2025 to summer 2025
EB WIS 96 detour:
WB WIS 96 detour:
Closures for the northbound on-ramp to I-41 will take place in 2026.
Click on the map below to view roads that will remain open during construction.
early 2025 to fall 2026
I-41 will have periodic nighttime freeway closures during WIS 15 interchange reconstruction.
1. WIS 15/County OO/Northland Ave. over I-41 CLOSED February 3, 2025
EB WIS 15/County OO/Northland Ave. detour:
WB WIS 15/County OO/Northland Ave. detour:
2. Southbound I-41 on-ramp CLOSED February 3, 2025 to fall 2025
3. Southbound I-41 off-ramp PARTIALLY CLOSED (allowing right turns only) February 3, 2025
SB I-41 to County OO/Northland Ave. detour:
4. Northbound I-41 on-ramp CLOSED May 2025 to fall 2025
5. Northbound I-41 off-ramp CLOSED June 2025 to fall 2025
Click on the map below to view roads that will remain open during construction.
February 3, 2025 to late fall 2025
Open to traffic.
April 1 to Fall 2024
1. Ballard Rd. bridge over I-41 CLOSED spring to late fall 2025
SB I-41 to Ballard Rd. detours:
NB I-41 to Ballard Rd. detour:
2. Northbound on- and off-ramps, and Ballard Rd. between Capitol Dr. and I-41 CLOSED summer to fall 2025
3. Southbound on- and off-ramps, and Ballard Rd. between I-41 and Evergreen Dr. CLOSED summer to fall 2025
4. Capitol Dr. between Commerce Ct. and Ballard Rd. CLOSED late summer to fall 2025
Click on the map below to view roads that will remain open during construction.
early spring to fall 2025
1. Vandenbroek Rd. Overpass
CLOSED spring to late summer 2025
2. Holland Rd. Overpass
CLOSED summer to late fall 2025
spring to late fall 2025
Open to traffic.
June 20, 2024 to Fall 2024
Open to traffic.
April 29, 2024 to late September 2024
1. County J bridge over I-41 CLOSED spring to summer 2025
SB I-41 to County J/Lawe St. detour:
NB I-41 County J/Lawe St. detour:
2. County J ramps CLOSED summer 2025
Click on the map below to view roads that will remain open during construction.
early 2025 to fall 2025
fall 2024 to summer 2026
Short-term lane closures along I-41 can be expected at night as a result of this project. Access for residents and businesses will be maintained.
1. French/Southbridge roads through movement will be closed from Creamery Road to Innovation Court beginning August 5, 2024, and continue to be closed through 2026
2. Mid Valley Drive between Birchwood Road and Quarry Park Drive will be closed for 14 days to complete the realigned Mid Valley Drive
3. Construction of a new service interchange at I-41 and Southbridge Road will begin in fall 2025
Click on the map below to view roads that will remain open during construction.
July 22, 2024 to fall 2026