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Cof Cymru: National Historic Assets of Wales · Wales

Pont Llanfihangel

Llanfihangel Glyn Myfyr, Conwy, Wales

The record

Designation
Listed building, Grade II
Broad class
Transport
Date of designation
23 June 1967
Locality
Llanfihangel
Community
Llanfihangel Glyn Myfyr
Unitary authority
Conwy
Country
Wales
Coordinates
53.03152, -3.50495
Cadw reference
94

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 carries the B5105 Cerrigydrudion to Ruthin Road over the Afon Alwen at the centre of Llanfihangel.

The bridge was designed by Thomas Penson, County architect and surveyor, following an order to enlarge the bridge made in August 1795, and work was apparently undertaken after June 1797. It is sited slightly upstream from the bridge which it replaced.

Built of local shale rubble. A single semi-circular arch formed with regular sized voussoirs and a square cut regulating course, providing a clear span of 16.2m, the arch rising 7.65m above water level. Flush parapets rise to a slightly cambered square cut string course, and to the flush parapet above, which has a flush bullnosed gritstone coping, originally cramped together with iron. The sides are parallel, splaying out only at the ends to terminate in square piers, from which small curved walls return to the road margin. The bridge is 6.5m wide, providing a carriageway of 5.5m between the parapets. The retaining wall on the S side is slightly battered and a few copings have been replaced in concrete beyond the bridge at the S end.

Included as a fine example of late C18 bridge construction, and of group value with the Crown Inn and outbuilding.

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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