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Cof Cymru: National Historic Assets of Wales · Wales

Cilgwrgan Bridge

Llandyssil, Powys, Wales

The record

Designation
Listed building, Grade II
Broad class
Transport
Date of designation
14 July 1997
Locality
Cilgwrgan
Community
Llandyssil
Unitary authority
Powys
Country
Wales
Coordinates
52.53141, -3.26378
Cadw reference
18515

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 1637 "Particular description of Wales. Cambria seu Wallia" (David Rumsey Map Collection, Stanford Libraries).

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This record in Cadw's own full report ↗

Cadw's description

Bridge spanning the River Severn on the B4389 which links the A483 with Tregynon. Located on the boundary with Newtown and Llanllwchaiarn.

Built in 1861/2 following the 1860 Turnpike Act to create the Cilgwrgan, Bettws and Tregynon turnpike.

Three span bridge with wide segmental arches. Coursed, grey, rock-faced masonry with pilasters to the ends. Red brick arches composed of 6 courses of headers with tall, narrow keystones. Protruding, pointed cut-waters with red sandstone copings which have narrow plinths. String courses to parapets which are of red dressed sandstone, tooled with margin drafting, and with curved ends.

Listed as a wide, impressive bridge using brick in its construction and associated with the turnpiking of the road.

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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