Peoria County Highway R51 is a north-south highway in Metro-Peoria. This runs from U.S. Rt. 24 at Bartonville to a point south of Pottstown. PCH R51 passes through the following town in Peoria County. Bartonville PCH R51 crosses the following highways in Peoria County. U.S. Rt. 24, at Bartonville. Interstate 474, near Bartonville. (NO INTERCHANGE) Illinois State Route 116, near Bellevue. (NO DIRECT INTERCHANGE)
The southern begin marker. The southern begin marker. NB PCH R51 south of Farmington Road. A guide marker on NB PCH R51.
