Illinois Route 116 is a 176.07-mile-long (283.36 km) cross-state rural state highway that runs from U.S. Route 34 by Gladstone east to the intersection of US 45 and Old US 45, on the north side of Ashkum.

East Peoria is a city in Tazewell County, Illinois, United States. The population was 22,484 at the 2020 census. East Peoria is a suburb of Peoria and is part of the Peoria, Illinois Metropolitan Statistical Area, located across the Illinois River from downtown Peoria. It is home to many Caterpillar Inc. facilities.