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Cof Cymru: National Historic Assets of Wales · Wales

Cilsan Bridge

Llanfihangel Aberbythych, Carmarthenshire, Wales

The record

Designation
Listed building, Grade II
Broad class
Transport
Date of designation
27 August 1999
Locality
Cilsan Bridge
Town
Llanelli
Community
Llanfihangel Aberbythych
Unitary authority
Carmarthenshire
Country
Wales
Coordinates
51.87332, -4.05011
Cadw reference
22197

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 1636 "Cornubia : Devonia, Somersetus, Dorcestria, Wiltonia, Glocestria ..." (David Rumsey Map Collection, Stanford Libraries).

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This record in Cadw's own full report ↗

Cadw's description

On the River Towy carrying the road from Golden Grove village to Llangathen.

The bridge was built near the site of the former Cilsan Ferry. It is believed that The Three Commons Turnpike Trust (dissolved 1845) had planned a bridge in this location, and there are references to a bridge here by the 1850s: in June 1850, the published 'Diary of Thomas Jenkins' has an entry as follows: 'took Miss Davies over Cilsan Bridge in phaeton', and R.K. Penson's 'Carmarthenshire Bridges 1854, sketches' notes a bill for bridge repairs at Cilsan. The 1839 Tithe map shows a newly built approach road (but no bridge) suggesting perhaps a bridge was built here c.1840-45.

Fine stone bridge of three equal spans. High arches, designed to cope with the notorious flooding of the Towy.
Squared limestone common masonry in small courses; dressings in ashlar: arches, cutwaters, parapets. The arches are semi-elliptical, with spans of about 18m. Cutwaters with a small offset at mid height, sloping top, countinued up to parapet level as shallow pilasters. The carriageway is wide, with low parapets each side. Grey limestone copings. At the approaches the carriageway is wider and the parapets are in a rougher masonry.

An elegant mid-Victorian main-road bridge in local masonry.

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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