B25/1 (Ely – Chatteris)
START at yellow hydrant/kerb joint north side of Witchford access road (formerly A142) east of Witchford village, approx 100 metres from junction with A142 Witchford by-pass. Proceed to A142 to turn left and follow A142, proceeding to roundabout at Sutton where take 2nd exit (4.2 miles). Continue on A142 to Chatteris roundabout (A142/A141) (11 miles) where take 2nd exit A141) to next roundabout (12 miles) where turn and retrace outward route, taking 3rd exit (A142) at Chatteris roundabout (13 miles). Continue on A142 to Sutton roundabout (19.6 miles) where take 2nd exit and continue to next roundabout (A10/A142) (24.5 miles) where take 1st exit and proceed to FINISH at ‘Clearway’ repeater sign.