Peoria County Highway S10 is a short north-south highway in Northeastern Peoria County. It runs from Illinois State Route 29, near Chillicothe, to the Peoria/Marshall County Line. PCH S10 does not pass through any towns in Peoria County. PCH S10 intersects the following highway in Peoria County. Illinois State Route 29, near Chillicothe.
The southern begin point for PCH S10. The southern begin marker. The southern end at IL St Rt 29 on PCH S10. The southern end marker.
