Pont ar Ithon, (partly in Disserth and Trecoed) is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 15 November 2004. Bridge.
Pont ar Ithon, (partly in Disserth and Trecoed)
- WRENN ID
- vast-cinder-sable
- Grade
- II
- Local Planning Authority
- Powys
- Constituency
- Brecon, Radnor and Cwm Tawe MP: David Chadwick (LD)
- Country
- Wales
- Date first listed
- 15 November 2004
- Type
- Bridge
- Address
- Pont ar Ithon, (partly in Disserth and Trecoed), Newbridge-On-Wye, Llanyre
- OS grid reference
- SO 019 572
- Coordinates
- 52.20509, -3.43686
- Source
- Cadw listing
Description
Pont ar Ithon is a 2-span road bridge made of coursed rock-faced stone. The main spans feature segmental freestone arches that have prominent keystones. The central pier is supported by stepped, pointed freestone cutwaters. Each bank of the bridge has full-height pilaster strips that flank circular flood apertures. Below the random rock-faced stone parapet with coping, there is a raised band.
Local climate
Pont ar Ithon, (partly in Disserth and Trecoed) sits in a wetter-than-average part of the UK, with an average of 1,070 mm of rain a year. This makes it wetter than 86% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 75% of listed buildings.
It experiences an average of 50 freeze-thaw cycles a year, more than 91% of listed buildings. Of these, 29 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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