Ronald Reagan Highway[1] | ||||
Route information | ||||
Maintained by IDOT and CDOT | ||||
Length | 69.55 mi[2] (111.93 km) | |||
Existed | 1933[3]–present | |||
Major junctions | ||||
West end | US 14 in Harvard | |||
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East end | US 41 in Chicago | |||
Location | ||||
Country | United States | |||
State | Illinois | |||
Counties | McHenry, Lake, Cook | |||
Highway system | ||||
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U.S. Route 14 (US 14) in the state of Illinois is a major arterial that runs southeast from the Wisconsin state line north of Harvard to the north side of Chicago at US 41.