. "A55 Conwy Bypass" . . . . "West" . . . "140012.928" . "A55 (North Wales Expressway)" . . . . "Conwy Road Tunnel" . . . . . "road" . "'''A55'''" . "A" . "A55" . . . . . . "A55_road#Penmaenbach_and_Pen-y-clip_tunnels" . "North Wales Expressway (A55)" . "North Wales Expressway" . . "tunnel" . . "Penmaenbach Tunnel" . "North Wales expressway" . "A55 trunk road" . "A55 North Wales Expressway" . . . . . . . "A55_road#Conwy_Tunnel" . . . . . "A55 road (North Wales Expressway)" . "A55 Expressway" . . . . . . "British A55 (Holyhead-Chester)" . . . . "A55 road" . . "East" . . "A55 expressway" . "southerly by-pass" . . . . "A55 road" . . "55" . .