AMP: 13 Location: Guilford Rd and New Haven Rd, Durham Reassurance shield as CT 77 begins. 77 is a reasonably express route from Durham down to the shore in Guilford. AMP: 11 Location: Durham Rd and Crooked Hill Rd, Guilford Two miles later, we’ll enter Guilford. Guilford is a tall town – we’re still 11 … Continue reading Connecticut Route 77, CT 17 to CT 80