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Cof Cymru: National Historic Assets of Wales · Wales

Pont y Bala (partly in Bala community)

Llandderfel, Gwynedd, Wales

A Grade II listed building in Bala, Llandderfel, Gwynedd, designated on 6 December 1951.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Pont y Bala (partly in Bala community), Llandderfel, Gwynedd, 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
6 December 1951
Town
Bala
Community
Llandderfel
Unitary authority
Gwynedd
Country
Wales
Coordinates
52.91327, -3.59328
Cadw reference
4653

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 1795 map "To Sir Watkin Williams-Wynn Bart ... the map of the six counties of North Wales is most humbly inscribed by his obedient humble servant" (Llyfrgell Genedlaethol Cymru – The National Library of Wales).

Historical maps covering this location

  • 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)
  • 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)
  • 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

Spanning the Afon Tryweryn and carrying the main road (A494) into the town of Bala.

Road bridge, probably of C17 origin, and presumably that shown in a sketch of Bala by Thomas Dinley in 1684. The bridge has been doubled in width on the downriver side within the last few decades.

Long road bridge of rough-dressed rubble construction, snecked to the downriver side. The bridge has 4 segmental arches recessed below archrings of narrow stones; half-height triangular cutwaters to both sides, continuing to parapet height as shallow pilasters on the downriver side. Flat carriageway and plain, coped parapets. Cemented arch soffits; 3 pairs of modern street lights.

Listed as an imposing bridge of C17 origin, historically the main approach to the town of Bala.

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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