U.S. Route 54 in Illinois

U.S. Route 54
U.S. Route 54
	US 54 highlighted in red
Route information
	Maintained by IDOT
Length	23.9 mi (38.5 km)
Existed	1926–present
Major junctions
West end	US 54 near Louisiana, MO
	IL 96 in Atlas; IL 106 between New Hartford and Pittsfield;
East end	I-72 / US 36 / IL 107 near Griggsville
Location
Country	United States
State	Illinois
Counties	Pike
Highway system
	United States Numbered Highway System; List; Special; Divided; Illinois State Highway System; Interstate; US; State; Tollways; Scenic;

U.S. Route 54 (US 54) in Illinois is a 23.9-mile-long (38.5 km) east–west highway that travels from the Champ Clark Bridge on the Missouri state line to I-72/US 36/IL 107 south of Griggsville. At its greatest extent, US 54 used to continue east to Springfield, then northeast to Onarga, and then north all the way to Downtown Chicago.