Live Chat I-680 CA Community Nearby Traffic i680ca 2024-05-17 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to I680ca Concord, CA 4.23 Walnut Creek, CA 5.25 Martinez, CA 6.41 Interstate highway exits close to I680ca Exit 49, i680ca 1.49 Exit 50, i680ca 1.98 Exit 51, i680ca 2.17 Interstate highways close to I680ca i680ca map 1.49 i780ca map 12.14 i80 map 17.60 State roads close to I680ca 242 NORTHBOUND map 1.85 242 SOUTHBOUND map 1.85 CA 4 map 4.48