– AMP: 49 Location: King St and I-91, Enfield No reassurance shield after the I-91 junction. AMP: 48 Location: King St and Depot Hill Rd, Enfield Less than a mile later, we’ll approach SR 510, which connects to Warehouse Point and provides a shortcut to CT 140 west and Windsor Locks. S to CT 140, … Continue reading U.S. Route 5, I-91 to SR 510