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Cof Cymru: National Historic Assets of Wales · Wales

Pentreheylin Bridge (No.97) over The Montgomeryshire Canal

Llandysilio, Powys, Wales

The record

Designation
Listed building, Grade II
Broad class
Transport
Date of designation
5 April 1993
Locality
Pentreheylin
Community
Llandysilio
Unitary authority
Powys
Country
Wales
Coordinates
52.76771, -3.10418
Cadw reference
8537

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

Carrying the access road from B4398 over the Montgomeryshire Canal to Pentreheylin Hall and Farm.

Before 1833, probably dating from George Buck's period as engineer for the Montgomeryshire Canal.

Simple trabeated structure with "fish-bellied" cast iron girders, (concrete infill). Plain decking with replacement timberwork handrails. Ramped rubble abutments curve out to end in splayed piers on north side (plain to south side). Stonework towpath edge.

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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