Live Chat I-72 Community Nearby Traffic IL 121 2024-05-08 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to IL 121 Latham, IL 8.34 Harristown, IL 9.11 Forsyth, IL 9.35 Interstate highway exits close to IL 121 Exit 138, i72 7.29 Exit 141b a, i72 10.20 Exit 133b a, i72 11.19 Interstate highways close to IL 121 i72 map 7.29 i55 map 34.66 i74 map 49.83 State roads close to IL 121 IL 121 map 0.72 US 51 IL map 7.31 IL 48 map 10.78