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Cof Cymru: National Historic Assets of Wales · Wales

Llwydcoed Tramroad Bridge

Aberdare West, Rhondda Cynon Taff, Wales

A Grade II listed building in Gelli-Isaf, Aberdare West, Rhondda Cynon Taff, designated on 12 December 1979.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Llwydcoed Tramroad Bridge, Aberdare West, Rhondda Cynon Taff, with a pin at the register's coordinates
Ordnance Survey six-inch map, 2nd edition (1888–1913), covering this location. Courtesy of the National Library of Scotland. The pin is ours, placed from the register's coordinates.

The record

Designation
Listed building, Grade II
Broad class
Transport
Date of designation
12 December 1979
Locality
Gelli-Isaf
Community
Aberdare West
Unitary authority
Rhondda Cynon Taff
Country
Wales
Coordinates
51.72878, -3.46373
Cadw reference
10872

Slide toward Today to fade the historical sheet and see the modern map underneath.

David Rumsey Map Collection, Stanford Libraries

5 historical maps cover this location, the earliest the 1636 map "Cornubia : Devonia, Somersetus, Dorcestria, Wiltonia, Glocestria ..." (David Rumsey Map Collection, Stanford Libraries).

Historical maps covering this location

  • 1636 · Cornubia : Devonia, Somersetus, Dorcestria, Wiltonia, Glocestria ... (David Rumsey Map Collection, Stanford Libraries)
  • 1637 · The fourth table of England. Cornub. Devonia, Somerset etc. (David Rumsey Map Collection, Stanford Libraries)
  • 1830 · V.3:11-15:XV. Britisches Reich. A. Kon: England. b. Frstenthum Wales: Shire: 37-40 (David Rumsey Map Collection, Stanford Libraries)
  • 1865 · England and Wales. England No. 6. (David Rumsey Map Collection, Stanford Libraries)
  • 1898 · 231 Merthyr Tydfil (Hills) (David Rumsey Map Collection, Stanford Libraries)

Get directions ↗

This record in Cadw's own full report ↗

Cadw's description

Spans the River Cynon at the boundary between the Communities of Aberdare and Llwydcoed. Reached by a lane from the roundabout to SE, past the factory; in the area known as Gelli-Isaf. Steep wooded banks to the river.

1834 rebuilding of an earlier bridge erected 1804-5 by the Tappendens. Carried the tramroad from Abernant via Llwydcoed towards the Neath canal.

Single arch rubble bridge with broad semi-circular arch with voussoirs; pilasters to either end. High revetment walls curving back at ends. Some stone blocks remain to the tramroad. The eastern side has keystone dated 1834.

Scheduled Ancient Monument: Gm411

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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