Live Chat I-80 Community Nearby Traffic Costco (Shopping departmentstore) 2024-06-08 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Costco (Shopping Departmentstore) Iowa City, IA 4.69 Oakdale, IA 5.19 Tiffin, IA 7.30 Interstate highway exits close to Costco (Shopping Departmentstore) Exit 242, i80 1.90 Exit 240, i80 1.91 Exit 244, i80 3.87 Interstate highways close to Costco (Shopping Departmentstore) i80 map 1.90 i280ia map 75.84 i74 map 88.87 State roads close to Costco (Shopping Departmentstore) US 6 IA map 1.04 US 218 IA map 3.33 IA 1 map 5.02