U.S. Route 41 in Illinois

U.S. Route 41 marker
U.S. Route 41
Map
US 41 highlighted in red
Route information
Maintained by IDOT and CDOT
Length64.81 mi[1] (104.30 km)
ExistedNovember 11, 1926 (1926-11-11)–present
Tourist
routes
Lake Michigan Circle Tour
Major junctions
South end US 12 / US 20 / US 41 at Chicago
Major intersections
North end I-41 / I-94 / US 41 near Zion
Location
CountryUnited States
StateIllinois
CountiesCook, Lake
Highway system
I-41 IL 41

U.S. Route 41 (US 41) in the U.S. state of Illinois runs north from the Indiana border beneath the Chicago Skyway on Indianapolis Boulevard to the Wisconsin border north of the northern terminus of the Tri-State Tollway with Interstate 94. It is the only north–south U.S. Route to travel through a significant portion of the city of Chicago, carrying Lake Shore Drive through the central portion of the city along the lakefront. US 41 in Illinois is 64.81 miles (104.30 km) in length.[1]

  1. ^ a b Illinois Technology Transfer Center (2006). "T2 GIS Data". Retrieved 2007-11-08.