Illinois State Route 29 is the main north-south highway along the western banks of the Illinois River in Northern Peoria County. This runs from Downtown Peoria to the Marshall/Peoria County Line. IL St Rt 29 passes through the following towns in Peoria County. Peoria
IL St Rt 29 enters Peoria County from Tazewell County on the Cedar Street Bridge across the Illinois River. Looking south at the Cedar Street Bridge from IL St Rt 40. WB IL St Rt 8/116; NB IL St Rt 29 at the Peoria/Tazewell County Line. A junction marker on IL St Rt 8/29/116. A odd guide marker in Downtown Peoria. A BGS on WB I-74. (2004) A BGS on WB I-74. (Nov., 2005) NB IL St Rt 29 in Mossville. NB IL St Rt 29 near the spur road to IL St Rt 6 expressway on the northside of Peoria. A BGS on NB IL St Rt 6. NB IL St Rt 29 south of Chillicothe. SB IL St Rt 29 near Chillicothe.