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Cof Cymru: National Historic Assets of Wales · Wales

Pont Llwyn-Hir (aka Pont-y-Cyffdy)

Llanycil, Gwynedd, Wales

A Grade II listed building in Parc, Llanycil, Gwynedd, designated on 22 October 2001.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Pont Llwyn-Hir (aka Pont-y-Cyffdy), Llanycil, 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
22 October 2001
Locality
Parc
Community
Llanycil
Unitary authority
Gwynedd
Country
Wales
Coordinates
52.89255, -3.66500
Cadw reference
25810

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 Isaf approximately 1km E of Parc; carrying the road from Lanycil to Parc.

Llate C18 or early C19 regional road bridge.

Single-span road bridge; of rubble construction with rough-dressed voussoirs to segmental arch, recessed below archrings of narrow stones in the regional manner. Humped carriageway with slab-coped rubble parapets.

Listed as a late C18 or early C19 regional road bridge retaining good original 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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