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Cof Cymru: National Historic Assets of Wales · Wales

Road bridge below Claerwen dam (partly in Rhayader community)

Rhayader, Powys, Wales

A Grade II listed building in Elan Valley, Rhayader, Powys, designated on 14 November 2000.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Road bridge below Claerwen dam (partly in Rhayader community), 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
14 November 2000
Locality
Elan Valley
Community
Rhayader
Unitary authority
Powys
Country
Wales
Coordinates
52.25722, -3.65785
Cadw reference
24392

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 1608 map "(13) Cambriae Typus." (David Rumsey Map Collection, Stanford Libraries).

Historical maps covering this location

  • 1608 · (13) Cambriae Typus. (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)
  • 1883 · Watershed map England, Wales 3. (David Rumsey Map Collection, Stanford Libraries)
  • 1898 · 179 Rhyader (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

On the S side of Claerwen dam and carrying the road to Cerrigcwplau Farm.

Built in conjunction with the Claerwen Reservoir, constructed by the City of Birmingham Water Department 1946-52. The consulting engineers were Sir William Halcrow & Partners. The contractor was Edmund Nuttall Sons & Co of London.

A single-carriageway reinforced concrete bridge faced with rock-faced stone. It has a single segmental arch. The flat deck has a parapet with concrete intermediate and terminal piers and steel railings.

Listed for group value with Claerwen dam.

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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