Live Chat I-495 VA Community Nearby Traffic Lock 12 (Tourist attraction) 2024-04-30 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Lock 12 (Tourist Attraction) Glen Echo, MD 1.41 Bethesda, MD 3.19 McLean, VA 4.77 Interstate highway exits close to Lock 12 (Tourist Attraction) Exit 40, i495md 1.10 Exit 40, i495va 1.10 Exit 40, i495dc 1.10 Interstate highways close to Lock 12 (Tourist Attraction) i495md map 1.10 i495va map 1.10 i495dc map 1.10 State roads close to Lock 12 (Tourist Attraction) MD 188 map 1.17 MD 190 map 1.78 MD 614 map 1.88
