"West" . "55" . . "140013.0"^^ . . "The A55, also known as the North Wales Expressway (Welsh: Gwibffordd Gogledd Cymru) and the Chester to Bangor Trunk Road, is a major road in Britain. Its entire length is a dual carriageway primary route, with the exception of the point where it crosses the Britannia Bridge over the Menai Strait. All junctions are grade separated except for two roundabouts \u2014 one east of Penmaenmawr and one in Llanfairfechan."@en . . "East" . . "A" .