Interstate 41

Interstate 41 (I-41) is a highway in the Midwestern states of Wisconsin and Illinois in the United States. The 176.33-mile-long (283.78 km) highway goes north-south from Russell, Illinois to Howard, Wisconsin. The highway also goes through the Wisconsin cities of Green Bay, Oshkosh, Fond du Lac, and Milwaukee. The highway also connects to other major highways, such as I-94 and I-43.

Interstate 41
I-41 highlighted in red
Route information
Maintained by WisDOT and IDOT
Length	176.33 mi (283.78 km)
Existed	April 7, 2015 (2015-04-07)[1]–present
NHS	Entire route
Major junctions
South end	I-94 / US 41 in Russell, IL
Major intersections	I-43 / I-894 in Milwaukee, WI US 45 in Milwaukee, WI I-94 in Milwaukee, WI US 151 in Fond du Lac, WI US 45 in Oshkosh, WI US 10 / WIS 441 in Fox Crossing, WI US 141 in Green Bay, WI
North end	I-43 / US 41 / US 141 in Howard, WI
Location
Country	United States
States	Illinois, Wisconsin
Counties	IL: Lake WI: Kenosha, Racine, Milwaukee, Waukesha, Washington, Dodge, Fond du Lac, Winnebago, Outagamie, Brown
Highway system
Interstate Highway System Main Auxiliary Suffixed Business Future
Illinois State Highway System Interstate U.S. State Tollways
Wisconsin State Trunk Highway System Interstate U.S. State Scenic Rustic
← IL 40 IL US 41 → ← WIS 40 WI US 41 →