AMP: 5 Location: Silas Deane Hwy and Glastonbury Ave, Rocky Hill Reassurance shield after the CT 160 junction. AMP: 7 Location: Silas Deane Hwy and I-91, Rocky Hill A couple miles later, we’ll approach I-91. Exit right for I-91 north. AMP: 7 Location: Silas Deane Hwy and I-91, Rocky Hill Turn left for I-91 south. … Continue reading Connecticut Route 99, CT 160 to I-91