AMP: 0 Location: Hammonassett Connector and Boston Post Rd, Madison No signage as SSR 450 begins. 450 is one of the most major Special Service Roads, as the main connector to Hammonnassett, and could probably afford to have a real route designation. It runs as a four lane divided highway to I-95. AMP: 1 Location: … Continue reading Connecticut Special Service Road 450, US-1 to I-95