33rd Division Memorial Highway Old U.S. Route 54 | ||||
IL 54 highlighted in red | ||||
Route information | ||||
Maintained by IDOT | ||||
Length | 109.35 mi[1] (175.98 km) | |||
Existed | 1972[2]–present | |||
Major junctions | ||||
West end | ![]() | |||
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East end | ![]() | |||
Location | ||||
Country | United States | |||
State | Illinois | |||
Counties | Champaign, De Witt, Ford, Iroquois, Logan, McLean, Sangamon | |||
Highway system | ||||
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Illinois Route 54 (IL 54) is a 109.35-mile-long (175.98 km) east–west highway in east-central Illinois. It passes through the cities of Clinton, Gibson City, and Onarga. Its western terminus is at Interstate 55 (I-55) in Springfield. Its eastern terminus is at U.S. Route 45 (US 45) at Onarga, one mile (1.6 km) east of I-57.[1]