Live Chat I-84 Community Nearby Traffic Hancock Brook Dam (Water dam) 2024-06-09 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Hancock Brook Dam (Water Dam) Terryville, CT 3.67 Thomaston, CT 3.87 Pequabuck, CT 4.79 Interstate highway exits close to Hancock Brook Dam (Water Dam) Exit 21, i84 12.29 Exit 22, i84 12.36 Exit 20, i84 12.37 Interstate highways close to Hancock Brook Dam (Water Dam) i84 map 12.29 i691ct map 15.75 i91 map 27.37 State roads close to Hancock Brook Dam (Water Dam) CT 262 map 0.02 US 6 CT map 1.03 CT 8 map 2.19