Live Chat I-70 Community Nearby Traffic US 40 MD 2024-06-14 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 40 MD Baltimore, MD 3.20 Gwynn Oak, MD 5.51 Ellicott City, MD 5.85 Interstate highway exits close to US 40 MD Exit 15b a, i695md 0.88 Exit 14, i695md 1.09 Exit 13, i695md 1.48 Interstate highways close to US 40 MD i695md map 0.88 i70 map 3.12 i95 map 5.43 State roads close to US 40 MD US 40 MD map 0.82 MD 144 map 0.85 MD 166 map 1.25