Illinois Route 78

Illinois Route 78
Illinois Route 78
	IL 78 highlighted in red
Route information
	Maintained by IDOT
Length	215.51 mi (346.83 km)
Existed	1924–present
Major junctions
South end	; US 67 Bus. / IL 104 in Jacksonville
	US 136 / IL 97 in Havana; US 24 / IL 97 in Lewistown; US 150 in Laura; US 34 from Galva to Kewanee; US 6 in Annawan; I-80 in Annawan; ; I-88 / IL 110 (CKC) in Lyndon; US 30 in Morrison; US 52 / IL 64 in Mount Carroll; US 20 in Stockton;
North end	WIS 78 in Warren
Location
Country	United States
State	Illinois
Counties	Morgan, Cass, Mason, Fulton, Knox, Peoria, Stark, Henry, Whiteside, Carroll, Jo Daviess
Highway system
	Illinois State Highway System; Interstate; US; State; Tollways; Scenic;

Illinois Route 78 is a major north–south highway in western Illinois. It runs from Illinois Route 104 northwest of Jacksonville north to Highway 78 at the Wisconsin state line north of Warren. This is a distance of 215.51 miles (346.83 km).^[1]

^ ^a ^b Illinois Technology Transfer Center (2006). "T2 GIS Data". Retrieved 2007-11-08.
^ Unknown. New U.S. 67 Gallery Archived 2006-05-05 at the Wayback Machine. Last updated June 14, 2001. Retrieved April 14, 2006.
^ Carlson, Rich. Illinois Highways Page: Routes 61 thru 80. Last updated April 15, 2005. Retrieved April 14, 2006.