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Cof Cymru: National Historic Assets of Wales · Wales

Pistyll y Ceunant Bridge

Llanwddyn, Powys, Wales

A Grade II listed building in Lake Vyrnwy, Llanwddyn, Powys, designated on 26 February 2003.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Pistyll y Ceunant Bridge, Llanwddyn, 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
26 February 2003
Locality
Lake Vyrnwy
Community
Llanwddyn
Unitary authority
Powys
Country
Wales
Coordinates
52.77425, -3.49227
Cadw reference
80920

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)
  • 1795 · To Sir Watkin Williams-Wynn Bart ... the map of the six counties of North Wales is most… (Llyfrgell Genedlaethol Cymru – The National Library of Wales)
  • 1883 · Watershed map England, Wales 3. (David Rumsey Map Collection, Stanford Libraries)
  • 1899 · 136 Bala (Hills) (David Rumsey Map Collection, Stanford Libraries)
  • 1901 · Sheet 9 and 10. (David Rumsey Map Collection, Stanford Libraries)

Get directions ↗

This record in Cadw's own full report ↗

Cadw's description

On the south lakeside road 2.7 km from the Vyrnwy Dam.

One of a series of bridges erected over side streams for the 17-km Lake Vyrnwy perimeter road, c.1890. Straddles the pool at the foot of Pistyll y Ceunant.

A single-arch bridge with a span of about 12 m, faced in sneck-coursed, rock-faced masonry, although the
interior of the arch appears to be in brick. Voussoirs about 0.8 m in height, and a very large rock-faced
keystone projecting slightly below the intrados, but not quite touching the string course. The string
course at the base of the parapet wall and the coping are both chisel-drafted at the margins and rough-hewn.

Carriageway about 5 m wide.

One of a set of bridges, in various monumental styles and evidently designed by different hands, related to
the exploitation of the Reservoir perimeter road for its touristic potential, and closely related to the
management of the Reservoir estate.

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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