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Cof Cymru: National Historic Assets of Wales · Wales

Pont Twllaran

Pentrefoelas, Conwy, Wales

The record

Designation
Listed building, Grade II
Broad class
Transport
Date of designation
19 October 1998
Locality
Rhydlydan
Town
Pentrefoelas
Community
Pentrefoelas
Unitary authority
Conwy
Country
Wales
Coordinates
53.04486, -3.65304
Cadw reference
20583

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

The bridge adjoins the A5 Holyhead Road immediately N of the hamlet of Rhydlydan and carries the minor road to Cwm Llwm.

The bridge was built in 1806 to a contract with Owen David of Llangwam (Llangwm?) dated 6th November 1805, for completion on 10.7.1806. The contract is signed by Thomas Penson, engineer, who was probably the designer.

Rubble stonework. A single segmental arch spanning c7.2m between low abutments over the Afon Merddwr, comprising a single ring of voussoirs set back under a projecting regulating course, without a central keystone, 2.77m above water level. Flush spandrels and parapet, which bends outwards at the ends to terminate in square piers. Flush stone copings. The carriageway is humped, 4.5m wide between the 0.5m thick parapets.

Included as a conspicuous and well preserved bridge typical of the type built in the late C18 and early C19 throughout much of N Wales.

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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