B30/1B (Attleborough – Snetterton – Browick – Snetterton – Attleborough)
START at paint mark on road adjacent to A11 westbound inter junction, Attleborough (B10/3B start) and join A11 via sliproad. Proceed westbound onto A11. Cross Attleborough roundabout and proceed on A11 to exit onto sliproad signed ‘Snetterton Circuit/Horse Welfare’ (brown sign). Take sliproad to first roundabout where take first exit. At second roundabout take first exit and continue over A11 (bridge) to third roundabout where take first exit. At fourth roundabout take first exit to sliproad to join A11 eastbound.
Proceed eastbound, crossing Attleborough roundabout – passing all junctions – take sliproad to roundabout signed ‘Mulbarton’ (Browick Road). Take third exit across bridge to second roundabout where take second exit onto sliproad to rejoin A11 westbound. Retrace on A11 – passing all sliproads – over Attleborough roundabout, and continue to Snetterton Circuit/Horse Welfare sliproad. Exit and retrace over bridge and roundabouts. Rejoin A11 eastbound, cross Attleborough roundabout to FINISH 1.25 mile from roundabout just before blue footbridge over A11.