AMP: 0 Location: S Main St and CT 8, Naugatuck SR 709 is a quick connector road to the ramp to CT 8 north from CT 63. It heads a quarter mile up to the onramp and then ends. N to SR 710/SR 723, S to CT 42 N to CT 68, S to CT … Continue reading Connecticut State Road 709, (within the CT 8/CT 63 interchange)