AMP: 31 Location: CT 9 and Mill Rd, Berlin Reassurance shield as CT 372 traffic merges on. AMP: 30 Location: CT 9 and Mill St, Cromwell A half mile later, we’ll enter Cromwell. AMP: 30 Location: CT 9 and I-91, Cromwell Shortly thereafter, we’ll approach I-91. We’re advised to follow exit 20S to I-91 south … Continue reading Connecticut Route 9, CT 372 to I-91