Live Chat I-91 Community Nearby Traffic Mill River Dam (Water dam) 2024-06-10 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Mill River Dam (Water Dam) Florence, MA 3.58 Amherst, MA 5.01 North Amherst, MA 5.01 Interstate highway exits close to Mill River Dam (Water Dam) Exit 19, i91 1.50 Exit 20, i91 1.82 Exit 18, i91 2.12 Interstate highways close to Mill River Dam (Water Dam) i91 map 1.50 i90 map 17.80 i84 map 51.42 State roads close to Mill River Dam (Water Dam) US 5 MA map 0.21 MA 66 map 0.75 WORTHINGTON TURNPIKE map 5.12