Pentrefelin Tramway Viaduct

A rubble stone revetted embankment approximately 130m long, the track raised above the stone-on-edge copings by a further embankment. The wall is punctured by three spaced arches, the centre arch wider and spanning the river Eglwyseg, and one narrower flood arch each side. All arches have rusticated and margin dressed stone quoins and voussoirs to the semi-circular arch, the keystone alone slightly emphasised, all flanked by pilaster buttresses. The centre arch is said to carry the date 1857. The S side has 7 large raking buttresses, perhaps a later addition.