AMP: 3 Location: Durham Rd and Horsepond Rd, Madison Reassurance shield after SSR 450. AMP: 6 Location: Durham Rd and Old Toll Rd, Madison A couple miles later, we’ll approach CT 80. AMP: 6 Location: Durham Rd and Old Toll Rd, Madison Follow CT 80 east to Killingworth. AMP: 6 Location: Durham Rd and Old … Continue reading Connecticut Route 79, SSR 450 to CT 80