TreeAlive
‹ Cof Cymru: National Historic Assets of Wales, Wales

Cof Cymru: National Historic Assets of Wales · Wales

Former railway bridge at Bontnewydd

Bontnewydd, Gwynedd, Wales

The record

Designation
Listed building, Grade II
Broad class
Transport
Date of designation
29 July 1997
Locality
Bontnewydd
Town
Caernarfon
Community
Bontnewydd
Unitary authority
Gwynedd
Country
Wales
Coordinates
53.11547, -4.27405
Cadw reference
18618

Slide toward Today to fade the historical sheet and see the modern map underneath.

David Rumsey Map Collection, Stanford Libraries

Shown on 5 historical map sheets, the earliest the 1883 "Watershed map England, Wales 3." (David Rumsey Map Collection, Stanford Libraries).

Get directions ↗

This record in Cadw's own full report ↗

Cadw's description

Crossing the Afon Gwyrfai and a minor road to Llanfaglan, some 400m W of the A487 in the centre of Bontnewydd.

Railway bridge possibly of c1867 over Afon Gwyrfai and road to Llanfaglan. The Caernarfon to Afonwen Railway opened in 1867, built by Thomas Savin partly on the earlier Nantlle narrow gauge railway, but this railway crossed the river on a different site according to 1842 Tithe Map.

Large triple-arched railway bridge in rock-faced squared stone with broad brick segmental arches. Arches have five courses of brickwork. Two big piers, low parapets.

Listed as a well-detailed example of a large mid-C19 railway 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
See your own family's places on a living map