Live Chat I-70 Community Nearby Traffic MD 77 2024-06-08 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to MD 77 Cascade, MD 4.08 Blue Ridge Summit, PA 6.60 Rouzerville, PA 8.05 Interstate highway exits close to MD 77 Exit 35, i70 17.73 Exit 32b a, i70 20.10 Exit 42, i70 21.81 Interstate highways close to MD 77 i70 map 17.73 i81 map 22.55 i270md map 31.32 State roads close to MD 77 MD 550 map 1.39 MD 491 map 2.20 MD 77 map 4.97