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

Cof Cymru: National Historic Assets of Wales · Wales

Railway Viaduct north of Malltraeth

Bodorgan, Isle of Anglesey, Wales

A Grade II listed building in Malltraeth, Bodorgan, Isle of Anglesey, designated on 3 September 1998.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Railway Viaduct north of Malltraeth, Bodorgan, Isle of Anglesey, 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
3 September 1998
Locality
Malltraeth
Community
Bodorgan
Unitary authority
Isle of Anglesey
Country
Wales
Coordinates
53.19538, -4.37524
Cadw reference
20408

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 1883 map "Watershed map England, Wales 3." (David Rumsey Map Collection, Stanford Libraries).

Historical maps covering this location

  • 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 · 105 Carnarvon (Hills) (David Rumsey Map Collection, Stanford Libraries)
  • 1901 · Sheet 9 and 10. (David Rumsey Map Collection, Stanford Libraries)
  • 1919 · Sheet 41. Anglesey. (David Rumsey Map Collection, Stanford Libraries)

Get directions ↗

This record in Cadw's own full report ↗

Cadw's description

Carrying the main Chester to Holyhead railway line over the Afon Cefni and flanking stretches of land across the Malltraeth Marsh; c. 750m NE of Malltraeth.

The Chester to Holyhead railway was proposed to improve links between London and Dublin. The bill was passed in July 1844, with Robert Stephenson as engineer and Francis Thompson of Derby as architect. The earliest work on the line took place on the stretches running through Llangaffo and Trefdraeth parishes, during the summer of 1845; the main contractor was Edward Ladd Betts who came to reside at Aber Braint while work was in progress. The line was opened on 31st March 1848 when the first train made the journey from Llanfairpwllgwyngyll to Holyhead.

Railway viaduct of 19 low spans, each a voussoir arch. Built of rusticated limestone masonry laid to diminishing courses; plain dressed parapet over a stressed cornice. Each arch now with internal concrete structural linings.

Included as an important structural component of the Chester to Holyhead railway, and a prominent landscape feature within the surrounding areas of reclaimed marshland. A bold design using masonry detailing to give the impression of solidity and permanence.

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