U.S. Federal Route 41 runs briefly through the northeastern corner of Waukesha County. U.S. Rt. 41 passes thorugh the following town in Waukesha County. Menomonee Falls
U.S. Rt. 41 is multi-plexed in Waukesha County. Interstate 41, through Waukesha County. U.S. Rt. 45, through Waukesha County.
Junction marker in Menomonee Falls. NB U.S. Rt. 41/45/WI St Rt 100 in Menomonee Falls. NB I-41/U.S. Rt. 41-45 north of north WI St Rt 100. NB I-41/U.S. Rt. 41-45 at Pilgram Road. NB I-41/U.S. Rt. 41-45 north of Pilgram Road. SB U.S. Rt. 41/45 near Pilgram in Monomonee Falls. NB I-41/U.S. Rt. 41-45 north of Pilgram Road.