Beloit is open for business! Whether you are a visitor or resident, check here frequently for interstate construction updates.
As of 4/19/2019
I-39/90 southbound expansion (south of US 14/Humes Road interchange to Hart Road bridge over I-39/90), Janesville to Beloit
Anticipated construction completion: Spring 2020
• All I-39/90 traffic shifted onto the northbound concrete pavement from the WIS 11/Avalon Road interchange (Exit 177) to south of the US 14 interchange (Exit 171B).
o Two lanes remain open in each direction, separated by a median barrier wall.
o Be alert for crossovers, don’t tailgate and drive with caution through this area!
• I-39/90 traffic located on their respective sides from Hart Road near Beloit north to the US 14/Humes Road interchange (Exit 171B).
• Updated: Weather-permitting, East Milwaukee Street scheduled to be CLOSED to all traffic under I-39/90 in Janesville.
o 5 a.m. Wednesday, May 1 to 5 p.m. Friday, May 3
o Alternate local routes will be required.
o In the Janesville area, daytime and nighttime noise is anticipated until late May 2019 as crews remove the old southbound pavement and begin grading operations.
o Between Hart Road and WIS 11/Avalon Road, nightly lane closures are scheduled from 6:30 p.m. to 5 a.m. Monday through Friday; 8 p.m. Friday to 9 a.m. Saturday; 7 p.m. Saturday to 10 a.m. Sunday; and 7 p.m. Sunday to 5:30 a.m. Monday.
I-39/90 expansion and I-43 reconstruction (Illinois state line to Hart Road; County X/Hart Road to Freeman Parkway), Beloit
Anticipated construction completion: November 2019
• All I-39/90 traffic shifted onto southbound side, between Cranston Road and the Illinois state line.
o Two lanes remain open in each direction, separated by a median barrier wall.
o Access remains OPEN to the Beloit rest area via temporary ramp connections.
o Be alert for crossovers, don’t tailgate and drive with caution through this area!
• All I-43 traffic located on southbound side (County X/Hart Road to I-39/90) until mid-August 2019.
o One lane open in each direction on I-43, separated by a median barrier wall.
o Be alert for crossovers, don’t tailgate and drive with caution through this area!
• Colley Road under I-39/90, near Beloit, is CLOSED until summer 2019.
o Alternate local routes are required.
o Gateway Blvd., from Hart Road to Millington Road, reduced to one lane in each direction.
For updates on the entire project, go to the website for the Wisconsin Department of Transportation and the I-39/90 Project Team at www.i39-90.wi.gov or follow them on Facebook at www.facebook.com/WisconsinI3990Project.
