Cof Cymru: National Historic Assets of Wales · Wales
Bont Fechan
Llanystumdwy, Gwynedd, Wales
A Grade II listed building in Llanystumdwy, Criccieth, Gwynedd, designated on 19 October 1971.
The record
- Designation
- Listed building, Grade II
- Broad class
- Transport
- Date of designation
- 19 October 1971
- Locality
- Llanystumdwy
- Town
- Criccieth
- Community
- Llanystumdwy
- Unitary authority
- Gwynedd
- Country
- Wales
- Coordinates
- 52.91772, -4.28726
- Cadw reference
- 4365
Slide toward Today to fade the historical sheet and see the modern map underneath.
David Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesLlyfrgell Genedlaethol Cymru – The National Library of Wales
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 · 118 Nevin (Hills) (David Rumsey Map Collection, Stanford Libraries)
- 1901 · Sheet 9 and 10. (David Rumsey Map Collection, Stanford Libraries)
Cadw's description
Location
Located on a cut off section of the main A497 Cricieth to Pwllheli road, SE of the village of Llanystumdwy, and formerly carrying the road over the Afon Dwyfor.
History
Probably built during the late C17 or early C18, and widened in 1780 on the E side, at which time the S arch and N culvert were reconstructed. Repaired in the 1880s, and finally by-passed in July 1961 by the new Llanystumdwy by-pass.
Exterior
The bridge consists of three major segmental arches of rubble voussoirs, the earlier on the E flush with the spandrels, the later on the W set back under a regulating course. Each major arch spans 4.3m with a rise of 1.8m above the river level, and supported by two water piers, the S one larger and higher than the more northerly, and each chamfered back to the flush stone parapet, coped with large unshaped stones. At the S end there is a lower segmental flood arch, and at the N end, a small culvert, the whole totalling approximately 24.4m in length (80ft). The bridge was widened by 1.74m on the W side creating a carriageway width over of 3.9m with 0.43m parapets each side.
Reason for designation
Included as a good substantial and well-detailed late C17/early C18 county bridge of vernacular character.
Nearby in the register
- Gwynfryn LodgeDomesticunder 1 mi
- Pont Rhyd-y-croesauTransportunder 1 mi
- Ysgubor-henDomesticunder 1 mi
- Tomen FawrRingworkunder 1 mi
Other entries of the same register within about three miles of this one, by straight line.