So, if I understand it correctly, the lane area is part of the site. But there must be access allowed to the builder's centre. Is it a right of way? Or a flying access only? If it only allows access then we can't park or wait I agree that it seems normal enough to use it as a pick up point as spider69 says but unfortunately normal and legal aren't necessarily the same. Talking of access, when can we turn into the side road by Denmark Hill Station. That piece of wood and fence seem to have no real purpose apart from causing trouble on the main road as cars do illegal turns there when dropping off train passengers.