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Cof Cymru: National Historic Assets of Wales · Wales

Pont Gethin

Dolwyddelan, Conwy, Wales

The record

Designation
Listed building, Grade II*
Broad class
Transport
Date of designation
13 October 1966
Locality
Pont Gethin
Community
Dolwyddelan
Unitary authority
Conwy
Country
Wales
Coordinates
53.06809, -3.82274
Cadw reference
3187

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 Lledr valley dramatically at the western boundary of the community with that of Betws-y-Coed and spanning the A 470 Llanrwst to Dolwyddelan road; partly in Betws-y-Coed community.

Constructed as the 'Lledr Viaduct' in 1879 as bridge no. 34 of the Conwy Valley line from Blaenau Ffestiniog to Llandudno Junction. The builder was a Penmachno stonemason, Owen Gethin Jones, a sub-contractor to the main contractors D and E Jones of Betws-y-Coed. The quality of construction was criticised by the Railway Inspector Colonel Rich, in his report, though the work was grudgingly passed as satisfactory.

Railway viaduct 326m in length, with 24m main arch over the river Lledr and six smaller arches, the first spanning the A 470 askew. Massive construction of local slatestone blocks, snecked and rough-shaped, with Penmaenmawr stone dressings and red brick soffits. The arches have dressed voussoirs below plain archrings and are surmouinted by a sham-machicholated parapet, shallow-stepped and with 'arrow slits' over the arches; plain capping. Flanking the main, road and grouped lesser arches, are semi-circular turrets with refuges ornamented with battlements in three tiers above. Incised into a block on a road-flanking turret is the inscription: ' O Gethin D Jones, Penmachno, 1879'.

Included at Grade II* as an important and monumental C19 railway viaduct.

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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