Live Chat I-680 CA Community Nearby Traffic Nation's Giant Hamburgers (Food restaurant) 2024-05-27 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Nation's Giant Hamburgers (Food Restaurant) Concord, CA 4.23 Walnut Creek, CA 5.25 Martinez, CA 6.41 Interstate highway exits close to Nation's Giant Hamburgers (Food Restaurant) Exit 49, i680ca 1.49 Exit 50, i680ca 1.98 Exit 51, i680ca 2.17 Interstate highways close to Nation's Giant Hamburgers (Food Restaurant) i680ca map 1.49 i780ca map 12.14 i80 map 17.60 State roads close to Nation's Giant Hamburgers (Food Restaurant) 242 NORTHBOUND map 1.85 242 SOUTHBOUND map 1.85 CA 4 map 4.48