Live Chat I-35 Community Nearby Traffic US 18 IA 2024-05-30 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 18 IA Rock Falls, IA 9.26 Rudd, IA 9.55 Rockford, IA 11.73 Interstate highway exits close to US 18 IA Exit 190, i35 28.18 Exit 194, i35 28.47 Exit 197, i35 28.49 Interstate highways close to US 18 IA i35 map 28.18 i90 map 57.66 i80 map 162.54 State roads close to US 18 IA IA COUNTY S70 map 0.55 US 18 IA map 3.55 IA 122 map 8.77