Live Chat I-80 Community Nearby Traffic I 580 exit 1a 2024-04-24 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to I-580 Exit 1a Greenbrae, CA 3.50 San Quentin, CA 3.89 Larkspur, CA 4.43 Interstate highway exits close to I-580 Exit 1a Exit 1a, i580ca 1.27 Exit 1b, i580ca 1.62 Exit 2a, i580ca 3.61 Interstate highways close to I-580 Exit 1a i580ca map 1.27 i80 map 16.33 i280ca map 24.47 State roads close to I-580 Exit 1a US 101 CA NORTHBOUND SOUTH OF HOPLAND map 0.63 US 101 CA SOUTHBOUND SOUTH OF HOPLAND map 0.67 CA 131 map 7.75