Live Chat I-35 Community Nearby Traffic Rock Falls Traffic 2024-05-30 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Rock Falls Plymouth, IA 4.80 Nora Springs, IA 9.26 Mason City, IA 10.99 Interstate highway exits close to Rock Falls Exit 197, i35 21.38 Exit 194, i35 22.93 Exit 203, i35 23.13 Interstate highways close to Rock Falls i35 map 21.38 i90 map 50.48 i80 map 168.89 State roads close to Rock Falls IA 122 map 6.87 IA COUNTY S70 map 8.34 IA 9 map 8.65