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Cof Cymru: National Historic Assets of Wales · Wales

Pont Iwrch

Bro Garmon, Conwy, Wales

A Grade II listed building in Nebo, Bro Garmon, Conwy, designated on 23 June 1967.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Pont Iwrch, Bro Garmon, 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
23 June 1967
Locality
Nebo
Community
Bro Garmon
Unitary authority
Conwy
Country
Wales
Coordinates
53.09359, -3.74468
Cadw reference
116

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 1608 map "(13) Cambriae Typus." (David Rumsey Map Collection, Stanford Libraries).

Historical maps covering this location

  • 1608 · (13) Cambriae Typus. (David Rumsey Map Collection, Stanford Libraries)
  • 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)
  • 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 Iwrch some 500m NW of Nebo and carrying the B5113 from Llanrwst to Nebo.

Early C19 single-span road bridge.

Rubble construction with flat, parapetted carriageway. Segmental arch with rough-dressed voussoirs, slightly recessed below an archring of narrow stones; projecting keystone. Plain stringcourse beneath slab-coped parapets; this is carried on to flanking, battered 2-stage buttresses, which are slightly splayed outwards.

Included as a good typical example of an early C19 road bridge.

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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