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Cof Cymru: National Historic Assets of Wales · Wales

Canal Overbridge at Cwm-tawe-isaf

Ystalyfera, Neath Port Talbot, Wales

A Grade II listed building in Godre'r-graig, Ystalyfera, Neath Port Talbot, designated on 20 December 2002.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Canal Overbridge at Cwm-tawe-isaf, Ystalyfera, Neath Port Talbot, 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
20 December 2002
Locality
Godre'r-graig
Community
Ystalyfera
Unitary authority
Neath Port Talbot
Country
Wales
Coordinates
51.74240, -3.81432
Cadw reference
80810

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)
  • 1637 · The fourth table of England. Cornub. Devonia, Somerset etc. (David Rumsey Map Collection, Stanford Libraries)
  • 1891 · Sheet 10. Ordnance Survey of England and Wales. . (David Rumsey Map Collection, Stanford Libraries)
  • 1898 · 230 Ammanford (Hills) (David Rumsey Map Collection, Stanford Libraries)
  • 1898 · 230 Ammanford (Outline) (David Rumsey Map Collection, Stanford Libraries)

Get directions ↗

This record in Cadw's own full report ↗

Cadw's description

Situated just to the N of Cwm-tawe-isaf farm some 150m N of the A4067 at Godre'r-graig

Canal overbridge, rubble stone single arch humped bridge. Segmental arch with tooled cut stone voussoirs, one on E side with scratched figures possibly 1797. Abutments curve out each side to square end piers. Later C19 flight of 10 steps up on SW side. Parapets and piers have cement rounded copings.

Included as an intact canal overbridge apparently of the late C18

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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