Location: I-255 and Missouri Ave, Centreville Reassurance shield after the 15 junction. Location: I-255 and Camp Jackson Rd, Cahokia A couple miles later, we’ll approach Route 157. Location: I-255 and Camp Jackson Rd, Cahokia 1/4 mile to Route 157. Location: I-255 and Camp Jackson Rd, Cahokia Exit for Route 157. 2 1/4 miles to Route … Continue reading Interstate 255, IL-15 to IL-157