Live Chat I-70 Community Nearby Traffic Catonsville Traffic 2024-10-31 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Catonsville Baltimore, MD 3.20 Gwynn Oak, MD 5.51 Ellicott City, MD 5.85 Interstate highway exits close to Catonsville Exit 15b a, i695md 0.88 Exit 14, i695md 1.09 Exit 13, i695md 1.48 Interstate highways close to Catonsville i695md map 0.88 i70 map 3.12 i95 map 5.43 State roads close to Catonsville US 40 MD map 0.82 MD 144 map 0.85 MD 166 map 1.25