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Cof Cymru: National Historic Assets of Wales · Wales

Lower Lock Chamber to W of No 1 THe Locks

Carreghofa, Powys, Wales

The record

Designation
Listed building, Grade II
Broad class
Transport
Date of designation
5 April 1993
Community
Carreghofa
Unitary authority
Powys
Country
Wales
Coordinates
52.77451, -3.10776
Cadw reference
14193

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 1795 "To Sir Watkin Williams-Wynn Bart ... the map of the six counties of North Wales is most humbly inscribed by his obedient humble servant" (Llyfrgell Genedlaethol Cymru – The National Library of Wales).

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This record in Cadw's own full report ↗

Cadw's description

Includes culvert under by-pass bridge to north of canal bridge 95 over Montgomeryshire Canal.

Opened in May 1822 when the Tanat Feeder was realigned to join the canal above the upper lock.

Brick lined culverts with round brick arches over. Brick revetment to by-pass, rubble stone revetment to garden side of former Wharfinger's house.

Group value with the other canal structures in exceptional location at Carreghofa Locks.

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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