Live Chat I-15 Community Nearby Traffic Stewart Mine Lepidolite Boulder (Barrier blocks) 2024-06-07 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Stewart Mine Lepidolite Boulder (Barrier Blocks) Coronado, CA 4.25 National City, CA 8.49 Lemon Grove, CA 12.15 Interstate highway exits close to Stewart Mine Lepidolite Boulder (Barrier Blocks) Exit 16b, i5 0.49 Exit 16a, i5 0.81 Exit 17a, i5 0.94 Interstate highways close to Stewart Mine Lepidolite Boulder (Barrier Blocks) i5 map 0.49 i15 map 4.17 i8 map 4.77 State roads close to Stewart Mine Lepidolite Boulder (Barrier Blocks) 163 SOUTHBOUND map 0.64 163 NORTHBOUND map 0.72 94 WESTBOUND map 1.46