Live Chat I-15 Community Nearby Traffic Costco (Shopping departmentstore) 2024-05-25 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Costco (Shopping Departmentstore) El Cajon, CA 5.53 San Diego, CA 5.92 La Mesa, CA 7.39 Interstate highway exits close to Costco (Shopping Departmentstore) Exit 17a, i8 5.22 Exit 17b, i8 5.46 Exit 17c, i8 5.51 Interstate highways close to Costco (Shopping Departmentstore) i8 map 5.22 i15 map 11.57 i805ca map 15.67 State roads close to Costco (Shopping Departmentstore) 52 WESTBOUND map 1.25 52 EASTBOUND map 1.27 125 NORTHBOUND map 1.55