I-41 ramp in Menomonee Falls closing long-term
Southbound exit ramp to Main Street set to close


August 31, 2017

Beginning 6 a.m. on Wednesday, September 6, the Wisconsin Department of Transportation (WisDOT) is scheduled to close the southbound I-41/US 45 exit ramp to Main Street in the village of Menomonee Falls, Waukesha County.

The existing closures of the southbound I-41/US 45 entrance ramp from Main Street and the northbound I-41/US 45 exit ramp to eastbound Main Street will remain in effect. All three ramps are anticipated to be closed until early winter.

The adjacent interchanges are scheduled to remain open during these Main Street ramp closures. The official detour is making use of the interchange to the south (WIS 145) by way of Main Street (WIS 100/Brown Deer Road). The interchange to the north (Pilgrim Road Interchange) will remain an unsigned, alternate route.

The aforementioned closures are to facilitate replacement of small bridges on the freeway mainline and on an adjacent ramp. More information on this project can be found on 511 Wisconsin at