 Illinois Route 111 | ||||
|---|---|---|---|---|
 IL 111 highlighted in red | ||||
| Route information | ||||
| Maintained by IDOT | ||||
| Length | 82.18 mi[1] (132.26 km) | |||
| Existed | 1924[2]–present | |||
| Major junctions | ||||
| South end | Lake Drive in Centreville | |||
 I-64 in Washington Park   I-55 / I-70 / US 40 in Collinsville I-270 in Pontoon Beach  US 67 / IL 3 in Alton US 67 / IL 267 in Godfrey | ||||
| North end |  IL 104 in Waverly | |||
| Location | ||||
| Country | United States | |||
| State | Illinois | |||
| Counties | St. Clair, Madison, Jersey, Macoupin, Morgan | |||
| Highway system | ||||
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Illinois Route 111 (IL 111) is an 82.18-mile-long (132.26 km) north–south state highway in the southwestern part of the U.S. state of Illinois. It travels from Short Street (near Lake Drive and 1⁄4 mile (0.40 km) northwest of Interstate 255) in Centreville to IL 104 in Waverly.
- ^ Illinois Technology Transfer Center (2006). "T2 GIS Data". Retrieved 2007-11-08.
- ^ Carlson, Rich. Illinois Highways Page: Routes 101 thru 120. Last updated March 15, 2005. Retrieved May 1, 2006.