AMP: 11 Location: Hartford Tpk and Grove St, Vernon No reassurance shield after CT 31. AMP: 12 Location: Hartford Tpk and Industrial Park Rd W, Tolland A mile later, we’ll enter Tolland. AMP: 13 Location: Hartford Tpk and Sand Hill Rd, Tolland Follow local Sand Hill Rd to connect to CT 74 west back to … Continue reading Connecticut Route 30, CT 31 to CT 74