Live Chat I-35 Community Nearby Traffic US 20 IA 2024-05-31 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 20 IA Jewell, IA 11.08 Blairsburg, IA 12.14 Webster City, IA 12.15 Interstate highway exits close to US 20 IA Exit 139, i35 11.37 Exit 142b a, i35 13.04 Exit 144, i35 14.41 Interstate highways close to US 20 IA i35 map 11.37 i80 map 82.43 i90 map 140.15 State roads close to US 20 IA US 69 IA map 5.66 US 20 IA map 6.25 IA 17 map 7.17