AMP: 1 Location: Middletown Ave and Quinnipiac Ave, North Haven Reassurance shield after the CT 103 junction. AMP: 0 Location: Middletown Ave and Bernhard Rd, New Haven CT 17 spends most of its last mile in New Haven. AMP: 0 Location: Middletown Ave and I-91, New Haven With a half mile to go, we’ll approach … Continue reading Connecticut Route 17, CT 103 to I-91/CT 80