Illinois Route 26

Illinois Route 26 is a north - south state road in central and north-central Illinois. It runs from Illinois Route 116 just north of East Peoria to Highway 69 at the Wisconsin border near Orangeville. This is a distance of 139.35mi.Route descriptionIllinois 26 is a two-lane, undivided surface road for the majority of its length. Its southern terminus is just one mile (1.6 km) north of the McClugage Bridge carrying U.S. Route 24 and U.S. Route 150 into Peoria.Illinois 26 mostly follows the east bank of the Illinois River until it crosses the river at Hennepin. It runs concurrent with Illinois Route 29, its Illinois River west bank counterpart, at Bureau and with U.S. Route 52 near Freeport.HistorySBI Route 26 originally ran from Freeport to Polo, on part of current IL-26. In 1937, IL-26 was extended from Freeport to the WI state line, in place of IL-74, and extended from Polo to Bureau along US-52 to Dixon, and replacing IL-89 from Dixon to Bureau. In 1969, it was extended south to East Peoria replacing IL-87.