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Cof Cymru: National Historic Assets of Wales · Wales

Pont Rhyd-Llanfair (partly in the Bro Garmon Community)

Bro Machno, Conwy, Wales

A Grade II listed building in Conwy Valley, Bro Machno, Conwy, designated on 7 March 1953.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Pont Rhyd-Llanfair (partly in the Bro Garmon Community), Bro Machno, Conwy, 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
7 March 1953
Locality
Conwy Valley
Community
Bro Machno
Unitary authority
Conwy
Country
Wales
Coordinates
53.05621, -3.75033
Cadw reference
5858

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)
  • 1898 · 120 Corwen (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

Spans Afon Conwy approx 2 km SE of confluence of Afon Conwy and Afon Machno.
Said to have been built by Robert Griffiths of Tan-yr-Allt in Lledr valley.

Dated MDCCLXXX on E parapet.

Steeply cambered road bridge with single high arch spanning approximately 27m; carriageway approximately 5m wide. Flat coursed grey rubble blocks, with arch in thin voussoirs with stepped keystones. Levelling course below parapet circa 1 high, with mainly original heavy flat coping stones. Flared approach walls terminate in square pillars.

Scheduled Monument Cadw Ref No Cn 33.

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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