Police Authority Hampshire SU710379 START at the point marked near the Western end of the lay-by (first lay-by after the Chawton roundabout heading toward the Holybourne roundabout).  Join the A31 with great care and proceed in an Easterly direction.  Continue on the A31 to the Holybourne roundabout SU734402.  Great care downhill approach.  Keep to the right-hand lane (avoid first exit) (M1) (avoid second exit) Circle the roundabout to take third exit (M2) back on A31 keeping to the left-hand lane.  Continue on the A31 to pass the finish lay-by SU724381 and proceed to the Chawton roundabout SU704375 (approach in the right-hand lane) (M3) at the junction with the A32.  Circle the roundabout and take the fourth exit (M4) back onto the A31 and continue past the Start lay-by SU710379.  Continue to the Holybourne roundabout SU734402.  Great care downhill approach.  Keep to the right-hand lane (avoid first exit) (M1) (avoid second exit) Circle the roundabout to take third exit (M2) back on A31 keeping in the left-hand lane.  Continue on the A31 to the finish lay-by where FINISH SU724381.