Live Chat AI Agent Community US 18 IA 2024-09-23 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 18 IA Castalia, IA 9.32 Luana, IA 9.60 Clermont, IA 14.44 Interstate highway exits close to US 18 IA Exit 275, i90 86.21 Exit 2, i90 87.63 Exit 3, i90 88.40 Interstate highways close to US 18 IA i90 map 86.21 i94 map 132.51 i35 map 145.56 State roads close to US 18 IA IA 51 map 2.16 US 18 IA map 2.52 US 52 IA map 4.77