os ref description dist 847794 start in the road to the maidenhead office park (westacott way), level with the centre of triple telecom covers (bt daw fw/90 10) situated on the west side, 250 yards north of the railway bridge at the southern end of westacott way and 57 yards north of the double gated entrances on each side of the road. 0 846804 proceed northwards on westacott way to the office park roundabout at the junction with the a4. 0.675 832802 take the first exit left onto the a4 (m1) and proceed to the burchetts green mini-roundabout (m2). 1.625 785771 go straight ahead on the a4 through knowl hill and hare hatch to the twyford roundabout at the a321 junction. 4.787 771757 take the second exit to go straight across on a4 to the pedestrian traffic lights at charvil. cross the lights with care (m4) and continue to the roundabout in sonning at the junction with the b478. 6.409 785771 circle the roundabout (first turn) and retrace on the a4. go through the traffic lights at charvil and continue to the twyford roundabout at the a4/a321 junction. 8.031 832802 continue on a4 through hare hatch to the mini roundabout at burchetts green. 11.192 846804 continue on a4 to the business park roundabout. 12.143 857807 continue on a4 to the maidenhead thicket roundabout 12.892 846804 circle the roundabout (m5, m6 & m7) (check) take the fourth exit back onto the a4 and retrace to the business park roundabout. 13.923 832802 continue on a4 to the mini roundabout at burchetts green. 14.873 785771 continue on a4 through knowl hill and hare hatch to the twyford roundabout with the a321. 18.369 832802 circle the roundabout (third turn) and follow the a4 through hare hatch and knowl hill to the mini roundabout at burchetts green. 21.531 846804 continue on a4 to the business park roundabout. 22.481 857807 continue on a4 to the maidenhead thicket roundabout. 23.743 846804 circle the roundabout (4th turn) and retrace on the a4 to the business park roundabout. 24.651 847800 at the business park roundabout take the first exit and go left into westcott way. continue on westcott way for 615 yards to finish 28 yards beyond the cycle sign and 18 yards before the cycle path crosses the road. 25