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Cof Cymru: National Historic Assets of Wales · Wales

Neath Abbey Railway Viaduct

Dyffryn Clydach, Neath Port Talbot, Wales

The record

Designation
Listed building, Grade II
Broad class
Transport
Date of designation
26 November 2003
Welsh name
Traphont Rheilffordd Abaty Nedd
Locality
Neath Abbey
Town
Neath
Community
Dyffryn Clydach
Unitary authority
Neath Port Talbot
Country
Wales
Coordinates
51.66505, -3.82570
Cadw reference
82092

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 1636 "Cornubia : Devonia, Somersetus, Dorcestria, Wiltonia, Glocestria ..." (David Rumsey Map Collection, Stanford Libraries).

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This record in Cadw's own full report ↗

Cadw's description

Crossing the River Clydach and Taillwynd Road some 120m N of Neath Abbey Road.

Railway viaduct built for the South Wales Railway c1850, probably to designs of I.K. Brunel.

Railway viaduct over road and river valley. Squared coursed rubble stone with cut sandstone dressings. First arch over the road has cut stone voussoirs to an elliptical arch with broad stone piers each side and two-step cut-stone cornice broken forward around the piers under a high parapet with raised plinth and cut stone coping. Stonework under arch is skewed. Second arch is broader and shallower and there are no further raised piers. The piers between the subsequent arches are divided axially by a narrow arch, the second pier still on the high level has only an arch head visible from under the second arch but the three much taller arches of the gorge have the piers dramatically split as seen axially with tooled cut stone voussoirs and tooled stone to the piers of much finer quality than in the two end arches.

Included as a particularly fine railway viaduct associated with I.K. Brunel, the renowned engineer.

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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