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Cof Cymru: National Historic Assets of Wales · Wales

Pont Ty-gwyn gamlas

Talsarnau, Gwynedd, Wales

A Grade II listed building in Llanfihangel y Traethau, Talsarnau, Gwynedd, designated on 30 December 2004.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Pont Ty-gwyn gamlas, Talsarnau, 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
30 December 2004
Locality
Llanfihangel y Traethau
Community
Talsarnau
Unitary authority
Gwynedd
Country
Wales
Coordinates
52.89696, -4.08475
Cadw reference
83467

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)
  • 1883 · Watershed map England, Wales 3. (David Rumsey Map Collection, Stanford Libraries)
  • 1896 · Sheet 7. Ordnance Survey of England and Wales. (David Rumsey Map Collection, Stanford Libraries)
  • 1899 · 135 Harlech (Hills) (David Rumsey Map Collection, Stanford Libraries)
  • 1901 · Sheet 9 and 10. (David Rumsey Map Collection, Stanford Libraries)

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This record in Cadw's own full report ↗

Cadw's description

Spanning a tributary of the Afon y Glyn and carrying the A496 to Harlech at Ynys.

Probably early C19, built when the A496 was constructed following the reclamation of Traeth Mawr. An Act of Parliament in 1806 was passed which granted power to build two embankments, the first from Ty Gwyn y Gamlas to Glyn and the second from Glanywer to Briwet; these were constructed of turf and completed in 1810.

Early C19 road bridge comprised of a single segmental arch of dressed voussoirs with advanced keystone. Built of roughly dressed and coursed mortared masonry with dripcourse and stone slab parapet coping.

Listed as an early C19 road bridge that retains good traditional character.

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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