Illinois Route 72

Illinois Route 72
IL 72 highlighted in red
Route information
Maintained by IDOT and CDOT
Length110.71 mi (178.17 km)
Existed1924–present
Major junctions
West end IL 73 in Lanark
Major intersections
East end I-90 / IL 43 in Chicago
Location
CountryUnited States
StateIllinois
CountiesCarroll, Ogle, DeKalb, Kane, Cook
Highway system
I-72 IL 73

Illinois Route 72 is an eastwest state highway in northern Illinois. It runs from the intersection with Illinois Route 73 north of Lanark east to Illinois Route 43 (Harlem Avenue) in Chicago. This is a distance of 110.71 miles (178.2 km).