Live Chat AI Agent Community Exit 21b a,I 95 2024-06-13 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Exit 21b A,I-95 Newtonville, MA 1.72 Watertown, MA 2.02 Brighton, MA 2.91 Interstate highway exits close to Exit 21b A,I-95 Exit 17, i90 0.48 Exit 19, i90 3.48 Exit 16, i90 3.70 Interstate highways close to Exit 21b A,I-95 i90 map 0.48 i95 map 5.57 i93 map 9.31 State roads close to Exit 21b A,I-95 US 20 MA map 1.32 MA 30 map 2.33 MA 16 map 3.18