Live Chat I-91 Community Nearby Traffic Science Library (Amenity library) 2024-06-01 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Science Library (Amenity Library) Rockfall, CT 3.45 Portland, CT 6.27 Middlefield, CT 6.34 Interstate highway exits close to Science Library (Amenity Library) Exit 20, i91 5.42 Exit 21, i91 6.58 Exit , i691ct 7.47 Interstate highways close to Science Library (Amenity Library) i91 map 5.42 i691ct map 7.47 i84 map 18.57 State roads close to Science Library (Amenity Library) CT 3 map 0.61 CT 157 map 0.79 CT 17 map 1.15