Live Chat I-80 Community Nearby Traffic I 80 exit 29a 2024-04-23 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to I-80 Exit 29a Port Costa, CA 3.12 Rodeo, CA 4.16 Vallejo, CA 5.28 Interstate highway exits close to I-80 Exit 29a Exit 27, i80 0.30 Exit 26, i80 1.54 Exit 29a, i80 2.77 Interstate highways close to I-80 Exit 29a i80 map 0.30 i780ca map 3.84 i680ca map 8.07 State roads close to I-80 Exit 29a CA 29 map 2.54 CA 4 map 4.50 37 EASTBOUND map 8.95