Live Chat I-70 Community Nearby Traffic GW Supermarket (Shopping supermarket) 2024-05-21 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to GW Supermarket (Shopping Supermarket) Baltimore, MD 3.20 Gwynn Oak, MD 5.51 Ellicott City, MD 5.85 Interstate highway exits close to GW Supermarket (Shopping Supermarket) Exit 15b a, i695md 0.88 Exit 14, i695md 1.09 Exit 13, i695md 1.48 Interstate highways close to GW Supermarket (Shopping Supermarket) i695md map 0.88 i70 map 3.12 i95 map 5.43 State roads close to GW Supermarket (Shopping Supermarket) US 40 MD map 0.82 MD 144 map 0.85 MD 166 map 1.25