START at paint mark in Mill Lane,230 yards after (S of) EP  by lane to Upper Heath Farm and 71 yards before green sign (Newmarket/London) proceed to Trunk road(M). At A11 turn left to start circuit, continue along A11 to join A14 and after approx.7 miles BEAR LEFT onto A11. Continue to B1085 slip road to T junction (M), GIVE WAY SIGN. Turn right to roundabout and take third exit to join A11 southbound and retrace along A11 to join A14 at Newmarket, then after approx 7 miles KEEP LEFT to rejoin A11. Take slip road to elevated roundabout at Four Went Ways (M) and take fourth exit to rejoin A11 Northbound, continue for 3.9miles to Mill Road SP Willbraham to complete circuit of 33.25m. Continue on A11 and repeat circuit to B1085 and Four Went Ways interchange twice more and turn left at slip onto Mill Road SP Willbraham and FINISH Opposite start point.