I've never tracked this on the map before but noticed an interesting little direction at 39.1km. The route sheet says R@T on the A436, then left, sp Addlestrop. If I recall, that takes you up a bit of a drag before the turn. The map appears to show that if you go L@T and then almost immediately right, you end up in the same place, but without the climb. Am I missing some obvious reason, assuming it's a free route, why you wouldn't take the latter option?