AMP: 30 Location: I-91 and West St, Rocky Hill After the Silas Deane, we’re a mile from SSR 411, which is signed as CT 3 which it connects to. AMP: 30 Location: I-91 and West St, Rocky Hill SSR 411 serves Dinosaur State Park and also connects I-91 to CT 3. AMP: 29 Location: I-91 … Continue reading Interstate 91, CT 99 to SSR 411