Illinois Route 4

Illinois Route 4
Illinois Route 4
	IL 4 highlighted in red
Route information
	Maintained by IDOT
Length	170.44 mi (274.30 km)
Existed	November 5, 1918–present
Major junctions
South end	IL 13 / IL 127 in Vergennes
	I-64 in Lebanon; US 50 in Lebanon; US 40 in St. Jacob; I-70 in Marine; I-55 in Livingston; I-72 / US 36 in Springfield;
North end	I-55 BL / IL 29 in Springfield
Location
Country	United States
State	Illinois
Counties	Jackson, Perry, Randolph, Washington, St. Clair, Madison, Macoupin, Sangamon
Highway system
	Illinois State Highway System; Interstate; US; State; Tollways; Scenic;

Illinois Route 4 is a major north–south highway that runs south from the Interstate 55 business loop around the state capital of Springfield, south to Illinois Route 13 just north of Murphysboro. This is a distance of 170.44 miles (274.30 km).^[1]

^ ^a ^b Illinois Technology Transfer Center (2007). "T2 GIS Data". Retrieved 2007-11-08.
^ Carlson, Rick. Illinois State Highways Page: Routes 1 thru 20. Last updated March 15, 2006. Retrieved March 24, 2006.

[t2-1] Illinois Technology Transfer Center (2007). "T2 GIS Data". Retrieved 2007-11-08.

[n9jig-2] Carlson, Rick. Illinois State Highways Page: Routes 1 thru 20. Last updated March 15, 2006. Retrieved March 24, 2006.

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