Live Chat I-680 CA Community Nearby Traffic Mount Diablo High School (Education school) 2024-05-23 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Mount Diablo High School (Education School) Walnut Creek, CA 3.93 Pleasant Hill, CA 4.23 Martinez, CA 9.33 Interstate highway exits close to Mount Diablo High School (Education School) Exit 50, i680ca 2.47 Exit 49, i680ca 3.06 Exit 51, i680ca 3.07 Interstate highways close to Mount Diablo High School (Education School) i680ca map 2.47 i780ca map 14.22 i80 map 20.86 State roads close to Mount Diablo High School (Education School) 242 NORTHBOUND map 2.46 242 SOUTHBOUND map 2.50 CA 4 map 5.70