A55 the Chester to Bangor trunk road (junctions 16 and 16a improvement realignment and slip roads) order 202-: site plan B, file type: PDF, file size: 656 KB
A55 gorchymyn cefnffordd Caer i Fangor (gwelliant ailalinio cyffyrdd 16 ac 16a a’r ffyrdd ymuno ac ymadael) 202-: cynllun o'r safle B, math o ffeil: PDF, maint ffeil: 661 KB