U.S. Route 41 in Wisconsin

US Highway 41
US 41 highlighted in red
Route information
Maintained by WisDOT
Length:	225 mi (362 km)
Existed:	1926 – present
Major junctions
South end:	I-41 / I-94 / US 41 near Pleasant Prairie
	I-43 / I-94 / I-894 in Milwaukee I-43 / US 45 in Milwaukee I-94 / I-894 in Milwaukee US 151 in Fond du Lac WIS 23 in Fond du Lac US 45 in Oshkosh US 10 near Menasha US 141 in Green Bay I-41 / I-43 in Howard US 141 in Abrams
North end:	US 41 at Marinette
Location
Counties:	Kenosha, Racine, Milwaukee, Waukesha, Washington, Dodge, Fond du Lac, Winnebago, Outagamie, Brown, Oconto, Marinette
Highway system
United States Numbered Highway System List Special Divided Replaced Wisconsin State Trunk Highway System Interstate U.S. State Scenic Rustic ← I-41 WIS 41 →

U.S. Highway 41 (US 41) is a north–south highway United States Numbered Highway in eastern Wisconsin. It runs from Pleasant Prairie on the Illinois border north to Marinette on the Michigan border. Most of the route is concurrent with Interstate 41 in the state, with the exception of the portion between Howard and Marinette.

US 41 is a freeway for nearly 85 percent of its route through Wisconsin, with the exceptions being a 29-mile (47 km) expressway section from the US 141 interchange in Oconto County to Marinette and a five-mile (8.0 km) surface arterial section within Marinette. The highway runs concurrently with I-94 from Milwaukee to the Illinois border and concurrently with I-41 from Howard to the Illinois border.

US 41 runs northwest from Milwaukee and passes Fond du Lac, Oshkosh, and Appleton before heading to Green Bay. The route is a major access point for Miller Park, home of the Milwaukee Brewers Major League Baseball club, the EAA AirVenture Oshkosh air show in Oshkosh, and for Lambeau Field, the home of the Green Bay Packers NFL football team.