AMP: 16 Location: Main St and Wallingford Rd, Durham A quarter mile after CT 147, we’ll approach CT 68. Follow 68 west to Wallingford. Stay on 17 south for New Haven and Madison. AMP: 16 Location: Main St and Wallingford Rd, Durham Turn right for CT 68 west. Stay straight to stay on 17 south. … Continue reading Connecticut Route 17, CT 147 to CT 68