AMP: 1 Location: Dixwell Ave and CT 40, North Haven Immediately as SR 717 begins, we’ll approach CT 40. Turn right for 40 south to I-91, Hartford, and New Haven. SR 720 exists on the other side of the highway for the US 5 to CT 40 northbound connection. SR 717 W to CT 15 … Continue reading Connecticut State Road 717, US-5 to CT 40/SR 720