AMP: 11 Location: Main St and CT 9, Essex Reassurance shield after the CT 9/CT 153 junction. AMP: 9 Location: Middlesex Ave and Otter Cove Dr, Old Saybrook A mile and a half later, we’ll enter Old Saybrook. AMP: 8 Location: Middlesex Ave and Essex Rd, Old Saybrook Shortly thereafter, keep right to stay on … Continue reading Connecticut Route 154, CT 9/CT 153/SR 621 to CT 9