The Wisconsin Department of Transportation said major traffic shift at the Fish Hatchery Road interchange is set for Thursday.
Effective 2:30 p.m. Thursday, northbound Fish Hatchery Road (County D) traffic will be shifted to the new pavement with two 10-foot wide lanes in each direction.
In conjunction with the traffic shift, motorists on northbound Fish Hatchery Road must turn left at the signal to access the westbound Beltline.
Crews will remove the existing loop ramp to the westbound Beltline.
The DOT said motorists should be vigilant for crews working in the area.