Illinois Route 135
IL 135 highlighted in red | ||||
| Route information | ||||
| Maintained by IDOT | ||||
| Length | 20.31 mi (32.69 km) | |||
| Existed | March 1937–present | |||
| Major junctions | ||||
| CCW end | IL 164 in Kirkwood | |||
| US 67 in Alexis | ||||
| CW end | Main Street in Alexis | |||
| Location | ||||
| Country | United States | |||
| State | Illinois | |||
| Counties | Warren, Mercer | |||
| Highway system | ||||
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Illinois Route 135 (IL 135) is a 20.31-mile (32.69 km), L-shaped state road in Warren County, Illinois, United States, that runs from IL 164 west of Monmouth to Main Street in Alexis, at the base of the town's water tower.