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Cof Cymru: National Historic Assets of Wales · Wales

Canal Bridge No 163 and Cefn Brynich Lock Chamber

Llanfrynach, Powys, Wales

The record

Designation
Listed building, Grade II
Broad class
Transport
Date of designation
28 July 2005
Locality
Cefn Brynich
Town
Brecon
Community
Llanfrynach
Unitary authority
Powys
Country
Wales
Coordinates
51.93688, -3.34367
Cadw reference
84815

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 1608 "(13) Cambriae Typus." (David Rumsey Map Collection, Stanford Libraries).

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This record in Cadw's own full report ↗

Cadw's description

Situated on W side of lane to Llanfrynach, just N of Lock Bridge over the Usk.

Bridge No 163 on the Brecon to Abergavenny Canal authorised 1793, this section built under Thomas Dadford Jr engineer in 1800.

Canal bridge and lock chamber, squared rubble stone. Canal bridge has segmental arch with tooled stone voussoirs, springing from the higher walls of the lock. Rubble stone parapet sloping with the roadway. Iron plaque 163 on E side. Lock has side walls of squared stone and heavy squared stone copings.

Listed for its special historic interest as a canal lock chamber and tail-lock bridge on this important canal.

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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