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Cof Cymru: National Historic Assets of Wales · Wales

Pont Blaen-y-glyn

Talybont-on-Usk, Powys, Wales

A Grade II listed building in Glyn Collwn, Talybont-on-Usk, Powys, designated on 17 December 1998.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Pont Blaen-y-glyn, Talybont-on-Usk, Powys, 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
17 December 1998
Locality
Glyn Collwn
Community
Talybont-on-Usk
Unitary authority
Powys
Country
Wales
Coordinates
51.84414, -3.36062
Cadw reference
21133

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)
  • 1830 · V.3:11-15:XV. Britisches Reich. A. Kon: England. b. Frstenthum Wales: Shire: 37-40 (David Rumsey Map Collection, Stanford Libraries)
  • 1856 · 42. Brecon. (David Rumsey Map Collection, Stanford Libraries)
  • 1898 · 231 Merthyr Tydfil (Hills) (David Rumsey Map Collection, Stanford Libraries)
  • 1901 · Sheet 14. (David Rumsey Map Collection, Stanford Libraries)

Get directions ↗

This record in Cadw's own full report ↗

Cadw's description

At the W end of Glyn Collwn and the Talybont reservoir, the mountain road crossing Afon Caerfanell just before it rises to climb the pass to Pontsticill.

Probably C19 and one of a number of bridges of similar date S of Talybont, probably part of road improvements resulting from the canal trade and the need to link this with the industry and materials to south; this stretch of the Monmouthshire and Brecon Canal between Talybont and Brecon opened 1800.

Bridge of stone rubble over a mountain river. Wide basket arch spans the river; the arch has very narrow voussoirs and is slightly recessed; the parapet coping replaced with concrete; partly tiered abutments.

Listed as a fine early C19 mountain river bridge.

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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