Arriva Buses Wales - Bangor Depot

[Quackdave]

RE: Arriva Buses Wales - Bangor Depot
I think this answers the Conwy arch question - this photo makes it clear that the arch is a good deal taller than the 12' that it claims to be. So presumably a Lowlander fits, too. (Though possibly alarming in the process any upper deck passengers who happen to know how tall one is!)

Why the height is so severely understated by the signage, I don't know - maybe 12' is the maximum for a perfectly rectangular vehicle of the maximum possible width? Presumably, if they indicated a more realistic height, then they'd have to put markers on the arch itself, indicating the width within which that height is available; and maybe that is precluded by the historic monument status of the walls?