Live Chat I-680 CA Community Nearby Traffic Frontier Dental Care (Health dentist) 2024-05-26 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Frontier Dental Care (Health Dentist) Walnut Creek, CA 3.93 Pleasant Hill, CA 4.23 Martinez, CA 9.33 Interstate highway exits close to Frontier Dental Care (Health Dentist) Exit 50, i680ca 2.47 Exit 49, i680ca 3.06 Exit 51, i680ca 3.07 Interstate highways close to Frontier Dental Care (Health Dentist) i680ca map 2.47 i780ca map 14.22 i80 map 20.86 State roads close to Frontier Dental Care (Health Dentist) 242 NORTHBOUND map 2.46 242 SOUTHBOUND map 2.50 CA 4 map 5.70