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Cof Cymru: National Historic Assets of Wales · Wales

Rhiwaedog Bridge

Llangywer, Gwynedd, Wales

The record

Designation
Listed building, Grade II
Broad class
Transport
Date of designation
20 October 1966
Locality
Rhos-y-gwaliau
Community
Llangywer
Unitary authority
Gwynedd
Country
Wales
Coordinates
52.89865, -3.57174
Cadw reference
4669

Slide toward Today to fade the historical sheet and see the modern map underneath.

David Rumsey Map Collection, Stanford Libraries

Shown on 5 historical map sheets, the earliest the 1795 "To Sir Watkin Williams-Wynn Bart ... the map of the six counties of North Wales is most humbly inscribed by his obedient humble servant" (Llyfrgell Genedlaethol Cymru – The National Library of Wales).

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This record in Cadw's own full report ↗

Cadw's description

Spanning the Afon Hirnant and carrying the country road that leads SE down the Hirnant valley to Lake Vyrnwy from the S end of the village of Rhos-y-gwaliau.

Probably early C19 road bridge.

Built of stone and of three spans with segmental arches with ashlar voussoirs and dripcourses. Plain parapets.

Nearby in the register

Other entries of the same register within about three miles of this one, by straight line.

Designated Historic Asset GIS Data, The Welsh Historic Environment Service (Cadw), 2026-09-07, licensed under the Open Government Licence http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ Cadw, the Welsh Historic Environment Service · Open Government Licence v3.0
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