Route information | ||||
---|---|---|---|---|
Maintained by IDOT | ||||
Length | 69.37 mi[1] (111.64 km) | |||
Existed | 1938[2]–present | |||
Major junctions | ||||
West end | I-180 / IL 26 in Hennepin | |||
I-39 / US 51 in Oglesby US 6 / IL 23 in Ottawa I-80 in Ottawa US 52 in Norway | ||||
East end | US 34 in Oswego | |||
Location | ||||
Country | United States | |||
State | Illinois | |||
Counties | Putnam, LaSalle, Kendall | |||
Highway system | ||||
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Illinois Route 71 is a 66-mile-long (106 km) southwest-to-northeast state highway in north central Illinois. It runs from the end of Interstate 180 in Hennepin to U.S. Route 34 in Oswego. This is a distance of 69.37 miles (111.64 km).[1]