Illinois State Route 116 is the main east-west highway in the South-Central portion of Peoria County. IL St Rt 116 passes through the following towns in Peoria County. Peoria
IL St Rt 116 crosses the Illinois River, into Peoria County from Tazewell County with Illinois State Route 8/29 on the Cedar Street Bridge. WB IL St Rt 8/116; NB IL St Rt 29 at the Peoria/Tazewell County Line. A junction marker on WB IL St Rt 8/116; NB IL St Rt 29. WB IL St Rt 8/116 on the southside of Peoria. WB IL St Rt 116 on Lincoln Ave. WB IL St Rt 116 at I-474. A BGS on WB I-474. EB IL St Rt 116 west of Farmington Road. A Peoria County Mile Marker. EB IL St Rt 116 west of Bellevue. EB IL St Rt 116 east of Hanna City. EB IL St Rt 116 in Hanna City. EB IL St Rt 116 at the Fulton/Peoria County Line.
