I wouldn't have though so, it's a fairly quite road that it stands next to, IIRC. Have a dig through this though you never know-
http://www.anglesey.gov.uk/english/community/travel/buses/bustimes_spring_2006/bustimes.htm
-Chris
looking at those timetables, the number 4 goes along the A55 and stops at anglesey aluminium, which is (unfortunately!) just over the road from it, so that looks like the best bet.
sam
thanks very much...appreciate the info.