AMP: 23 Location: CT 9 and Washington St, Middletown Just after the SR 545 junction, we’ll get advance notice of the upcoming CT 17 split. AMP: 23 Location: CT 9 and deKoven Dr, Middletown 1/4 mile to CT 17. AMP: 23 Location: CT 9 and CT 17, Middletown Exit for CT 17, which heads southwest … Continue reading Connecticut Route 9, SR 545 to CT 17