Vehicular access and gateways to the site must be a minimum of 3.1 metres wide and have a minimum height clearance of 3.7 metres.
Rhaid i fynedfeydd a mynediad i gerbydau i’r safle fod o leiaf 3.1 metr o led a bod â cliriad uchder o 3.7 metr o leiaf.