 Illinois Route 40 | ||||
|---|---|---|---|---|
 IL 40 highlighted in red | ||||
| Route information | ||||
| Maintained by IDOT | ||||
| Length | 112.05 mi[1] (180.33 km) | |||
| Existed | November 5, 1918[2]–present | |||
| Major junctions | ||||
| South end |   I-74 / IL 29 in East Peoria | |||
I-74 in Peoria US 150 in Peoria  US 6 / US 34 in Sheffield I-80 in Sheffield   I-88 / IL 110 (CKC) in Rock Falls US 30 in Rock Falls | ||||
| North end |  IL 78 in Mount Carroll | |||
| Location | ||||
| Country | United States | |||
| State | Illinois | |||
| Counties | Tazewell, Peoria, Marshall, Stark, Bureau, Whiteside, Carroll | |||
| Highway system | ||||
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Illinois Route 40 (IL 40) is a 112.05-mile-long (180.33 km) north–south route in central portion of the U.S. state of Illinois. It runs from Interstate 74 (I-74) in East Peoria north to IL 78 at Mt. Carroll, just south of U.S. Route 52 (US 52) and IL 64.[1]
- ^ a b Illinois Technology Transfer Center (2006). "T2 GIS Data". Retrieved 2007-11-08.
- ^ Carlson, Rick (2006-03-15). "Illinois Highways Page: Routes 21 thru 40". Retrieved 2006-03-28.