AMP: 112 Location: Stonington-Westerly Rd and N Water St, Stonington Reassurance shield after the US 1A turnoff. AMP: 112 Location: Stonington-Westerly Rd and N Main St, Stonington As we cross local North Main Street, turn left to follow it up to I-95. Turn right to follow it down to US 1A and into Stonington center. … Continue reading U.S. Route 1, US-1A to US-1A