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‹ Cof Cymru: National Historic Assets of Wales, Wales

Cof Cymru: National Historic Assets of Wales · Wales

Pont Fawr

Llandderfel, Gwynedd, Wales

The record

Designation
Listed building, Grade II*
Broad class
Transport
Date of designation
20 October 1966
Locality
Llandderfel
Community
Llandderfel
Unitary authority
Gwynedd
Country
Wales
Coordinates
52.91710, -3.51553
Cadw reference
4658

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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 River Dee approximately 0.5km S of Llandderfel village, and carrying the Bala - Corwen road.

Imposing road bridge of two periods; the primary, downstream bridge is probably of second-half C17 date; this was doubled in width on the upstream side probably in the mid or third-quarter C18.

Fine road bridge of 4 arches, the central two taller and wider than those flanking; of rubble construction, the arches of wide segmental type and having rough-dressed voussoirs recessed below arch rings of narrow stones. Both up- and down-stream sides have triangular cutwaters. Rubble parapets with slate-slab copings, continuing as revetment parapets flanking the road as it curves to the E at the southern end of the bridge. At the northern end the upstream parapet curves to the W forming a squinch effect, the result of modern widening at this point.

Listed as an exceptionally-fine C17-C18 four-arch masonry bridge.

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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