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Cof Cymru: National Historic Assets of Wales · Wales

Railway Bridge at Former Llechwedd Sidings

Ffestiniog, Gwynedd, Wales

The record

Designation
Listed building, Grade II
Broad class
Transport
Date of designation
1 February 1996
Locality
Llechwedd Slate Mine
Community
Ffestiniog
Unitary authority
Gwynedd
Country
Wales
Coordinates
53.00328, -3.94334
Cadw reference
16886

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

Near the S entrance of Blaenau railway tunnel, immediately W of the road on the downhill approach to the town from the Crimea Pass.

Description: Pair of cast-iron railway beam bridges, constructed 1879 when the Llechwedd slate mine established railway sidings to the E of the main railway track.. From here the slates were transported by rail to transhipment wharves at Deganwy. The bridges are heavily-rivetted and consist of 2 panels; the larger of the two spans the Afon Barlwydd at an angle and is approximately 6m long; that with the shallower beam spans a former tramway leading to a now disused incline. Originally carrying single tracks from the sidings to the main line, the rails have now been removed.

Listed as scarce examples of later C19 cast-iron beam bridges, and for group value with other listed items at the former Llechwedd sidings.

References: I. W. Jones, Llechwedd Slate Caverns, 1986, passim.
J.G. Isherwood, Slate From Blaenau Ffestiniog, 1988, 43.

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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