NPRNTeitlMath O SaflePerthynasNPRN419882TeitlA55 Penmaen-Bach Road Tunnel, Penmaen-Bach;PenmaenbachMath O Saflen/aPerthynasConsists ofNPRN403560TeitlA55 New Penmaen-Bach Road Tunnel, Penmaenbach;Penmaen-BachMath O Saflen/aPerthynasConsists ofNPRN91426TeitlA55 New Pen-y-Clip Road Tunnel;New Penyclip Road Tunnel, PenmaenmawrMath O Saflen/aPerthynasConsists ofNPRN402447TeitlA55 Road Depot, SE of BryngwranMath O Saflen/aPerthynasAssociated withNPRN43083TeitlConwy Suspension Bridge;Conwy Bridge;Telford Suspension Bridge, Former A55, ConwyMath O Saflen/aPerthynasAssociated withNPRN91423TeitlA55 Pen-y-Clip Road Alignment;Penyclip Road Tunnels, PenmaenmawrMath O Saflen/aPerthynasConsists ofNPRN409064TeitlA55 Road Tunnel;Conwy Tunnel, River Conwy, ConwyMath O Saflen/aPerthynasConsists ofNPRN34614TeitlBritannia Bridge;Britannia Tubular Bridge;Pont Britannia, A55 Bridge, Menai StraitMath O Saflen/aPerthynasConsists ofNPRN85483TeitlConwy Road Bridge, Former A55, ConwyMath O Saflen/aPerthynasAssociated with
