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Cof Cymru: National Historic Assets of Wales · Wales

White Gate Road Bridge and Aqueduct

Pant, Merthyr Tydfil, Wales

A Grade II listed building in Pengarnddu, Pant, Merthyr Tydfil, designated on 11 March 2003.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of White Gate Road Bridge and Aqueduct, Pant, Merthyr Tydfil, 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
11 March 2003
Locality
Pengarnddu
Community
Pant
Unitary authority
Merthyr Tydfil
Country
Wales
Coordinates
51.77032, -3.34800
Cadw reference
80963

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 1636 map "Cornubia : Devonia, Somersetus, Dorcestria, Wiltonia, Glocestria ..." (David Rumsey Map Collection, Stanford Libraries).

Historical maps covering this location

  • 1636 · Cornubia : Devonia, Somersetus, Dorcestria, Wiltonia, Glocestria ... (David Rumsey Map Collection, Stanford Libraries)
  • 1830 · V.3:11-15:XV. Britisches Reich. A. Kon: England. b. Frstenthum Wales: Shire: 37-40 (David Rumsey Map Collection, Stanford Libraries)
  • 1856 · 42. Brecon. (David Rumsey Map Collection, Stanford Libraries)
  • 1895 · Sheet 11. Ordnance Survey of England and Wales. (David Rumsey Map Collection, Stanford Libraries)
  • 1898 · 231 Merthyr Tydfil (Hills) (David Rumsey Map Collection, Stanford Libraries)

Get directions ↗

This record in Cadw's own full report ↗

Cadw's description

Some 100m N of the reservoir on the N side of the Heads of the Valley road and just W of the grid sub station at Pengarnddu.

Built c1864 to take a road and watercourse on the Dowlais Free Drainage System over the Newport branch of the Brecon and Merthyr Railway. Arch repaired in 1952.

Road bridge and aqueduct, rock-faced grey stone, single elliptical arch of 7.3m span with stone voussoirs between battered piers. Raised band above parapet stepped forward over piers. Rock-faced stone coping. Aqueduct approximately 1m wide is behind S parapet and roadway, some 3m wide, has sloping brick parapets for one course at E to 12 courses at W.

Included as a rare example of a combined road bridge and aqueduct, the latter on the historically important Dowlais Free Drainage System.

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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