IL 255 Map 2026-03-30 Roadnow Traffic | Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Map for major citites along IL 255 East Alton Map Glen Carbon Map IL 255 Exit/Junction Map Exit 30 to: I 255;I 270 Map Nearby city: Glen Carbon Exit 6 to: Edwardsville Road(IL 143) Map Nearby city: East Alton
