Rhandirmwyn Bridge (partly in Cilycwm community) is a Grade II listed building in the Carmarthenshire local planning authority area, Wales. First listed on 14 December 2018. Bridge.
Rhandirmwyn Bridge (partly in Cilycwm community)
- WRENN ID
- eastward-shingle-dust
- Grade
- II
- Local Planning Authority
- Carmarthenshire
- Constituency
- Caerfyrddin MP: Ann Davies (PC)
- Country
- Wales
- Date first listed
- 14 December 2018
- Type
- Bridge
- Address
- Rhandirmwyn Bridge (partly in Cilycwm community), Llanfair-Ar-Y-Bryn
- OS grid reference
- SN 767 447
- Coordinates
- 52.08706, -3.8001
- Source
- Cadw listing
Description
Rhandirmwyn Bridge is a road bridge constructed in 1913, featuring a steel structure with Warren type truss girders and rigid joints, supported by three braced cross beams. The road deck has a tarmac surface and is upheld by these cross beams. At one end, there is a cast plate that reads ‘RHANDIRMWYN BRIDGE 1913 – H.A. Ellis SWANSEA ENGINEER – REES & KIRBY LTD MORRISTON BRIDGE BUILDERS’. The bridge is flanked by stone roadside curtain walls with piers and brick dressings on both the northeast and southwest sides.
Local climate
Rhandirmwyn Bridge (partly in Cilycwm community) sits in one of the wettest parts of the UK, with an average of 1,280 mm of rain a year. This makes it wetter than 94% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 86% of listed buildings.
It experiences an average of 45 freeze-thaw cycles a year, more than 86% of listed buildings. Of these, 25 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.3°C per decade since 1991.
Averages for 1991–2020; temperature trend 1991–2025. Figures describe the wider area (a grid cell of roughly 10 km), not the individual site. Contains modified Copernicus Climate Change Service information 2026.
More on this building
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- No EPC on record for this property
- No sale records on file
- No related consent applications matched
- Detailed attributes — period, style, materials, features
- Flood risk assessment
- Radon risk assessment
- Weather exposure and heating demand — rain and frost month by month and year by year, wind direction, solar and humidity
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