Live Chat I-66 Community Nearby Traffic I 495 exit 50b a 2024-04-24 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to I-495 Exit 50b A Dunn Loring, VA 2.57 Fairfax, VA 2.84 Vienna, VA 2.84 Interstate highway exits close to I-495 Exit 50b A Exit 50b a, i495va 1.53 Exit 50b a, i495dc 1.53 Exit 49c b, i495va 1.64 Interstate highways close to I-495 Exit 50b A i495va map 1.53 i495dc map 1.53 i66 map 1.93 State roads close to I-495 Exit 50b A US 29 VA map 0.10 VA 237 map 0.86 US 50 VA map 0.93