Live Chat I-680 CA Community Nearby Traffic Coco Island (Landuse grass) 2024-05-28 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Coco Island (Landuse Grass) Walnut Creek, CA 3.93 Pleasant Hill, CA 4.23 Martinez, CA 9.33 Interstate highway exits close to Coco Island (Landuse Grass) Exit 50, i680ca 2.47 Exit 49, i680ca 3.06 Exit 51, i680ca 3.07 Interstate highways close to Coco Island (Landuse Grass) i680ca map 2.47 i780ca map 14.22 i80 map 20.86 State roads close to Coco Island (Landuse Grass) 242 NORTHBOUND map 2.46 242 SOUTHBOUND map 2.50 CA 4 map 5.70