NPRNTeitlMath O SaflePerthynasNPRN400485TeitlTan-y-Braich, Roman Road Segment (Rr67C)Math O Saflen/aPerthynasAssociated withNPRN405338TeitlMadryn, Roman Road Segment (Part of Rr67C Caerhun-Caernarfon Route)Math O Saflen/aPerthynasAssociated withNPRN302976TeitlRoman Road, Caerhun to Caernarfon (Rr67C)Math O Saflen/aPerthynasPart of
