U.S. Federal Route 41 is a north-south highway in Western Brown County. It runs on a controlled access divided highway the entire time. U.S. Rt. 41 passes through the following towns in Brown County. Lawrence
De Pere
Ashwaubenon Green Bay
Howard
Suamico
U.S. Rt. 41 is multi-plexed in Brown County. Interstate 41, from the Brown/Outagamie County Line to Green Bay.