Live Chat I-680 CA Community Nearby Traffic John Muir Park (Landuse grass) 2024-05-29 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to John Muir Park (Landuse Grass) Pleasant Hill, CA 6.41 Concord, CA 6.74 Port Costa, CA 8.22 Interstate highway exits close to John Muir Park (Landuse Grass) Exit 54, i680ca 2.79 Exit 56, i680ca 2.95 Exit 53a, i680ca 5.14 Interstate highways close to John Muir Park (Landuse Grass) i680ca map 2.79 i780ca map 5.93 i80 map 11.53 State roads close to John Muir Park (Landuse Grass) CA 4 map 0.31 242 SOUTHBOUND map 6.64 242 NORTHBOUND map 6.67