Start at lamp standard 7 on the Great Coates link road from the A1136 to the A180. Proceed north for approximately 0.5 mile and turn left on the slip road to join the A180. Continue west to Barnetby Interchange (A180/A15/A18/M180), left up slip road and encircle roundabout (12.851 miles). Exit left on slip road to rejoin A180 and continue eastwards to finish at lamp standard 2FL11 on Great Coates slip road (A1136).