Live Chat I-55 Community Nearby Traffic IL 121 2024-06-12 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to IL 121 Lawndale, IL 10.42 Hartsburg, IL 12.57 Beason, IL 13.67 Interstate highway exits close to IL 121 Exit 126, i55 4.40 Exit 127, i55 5.21 Exit 133, i55 5.67 Interstate highways close to IL 121 i55 map 4.40 i72 map 34.78 i74 map 43.90 State roads close to IL 121 IL 10 map 0.71 HISTORIC US 66 IL map 1.65 IL 121 map 1.69