Live Chat I-15 Community Nearby Traffic Kumeyaay Grinding Rocks (Tourist archaelogical) 2024-06-11 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Kumeyaay Grinding Rocks (Tourist Archaelogical) Coronado, CA 4.25 National City, CA 8.49 Lemon Grove, CA 12.15 Interstate highway exits close to Kumeyaay Grinding Rocks (Tourist Archaelogical) Exit 16b, i5 0.49 Exit 16a, i5 0.81 Exit 17a, i5 0.94 Interstate highways close to Kumeyaay Grinding Rocks (Tourist Archaelogical) i5 map 0.49 i15 map 4.17 i8 map 4.77 State roads close to Kumeyaay Grinding Rocks (Tourist Archaelogical) 163 SOUTHBOUND map 0.64 163 NORTHBOUND map 0.72 94 WESTBOUND map 1.46