Pont Eunant is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 26 February 2003. Bridge.
Pont Eunant
- WRENN ID
- stony-spindle-stoat
- Grade
- II
- Local Planning Authority
- Powys
- Constituency
- Montgomeryshire and Glyndwr MP: Steve Witherden (Lab)
- Country
- Wales
- Date first listed
- 26 February 2003
- Type
- Bridge
- Address
- Pont Eunant, Lake Vyrnwy, Llanwddyn
- OS grid reference
- SH 963 224
- Coordinates
- 52.78919, -3.53889
- Source
- Cadw listing
Description
Pont Eunant is a tall semicircular bridge that spans a picturesque gorge, with a span of about 9 metres. It is constructed from rock-faced local slate masonry, featuring voussoirs that are approximately 600 mm in height. The keystone of the bridge slightly projects but does not extend below the intrados line. The parapet is supported by a corbel table and a quarter-round string course, and is made from smaller masonry.
The carriageway measures about 5 metres wide between the parapets, which are narrower than those on some other bridges and have a slight hump. The parapets end in small piers made of rock-faced masonry.
Local climate
Pont Eunant sits in a wetter-than-average part of the UK, with an average of 1,120 mm of rain a year. This makes it wetter than 88% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 78% of listed buildings.
It experiences an average of 55 freeze-thaw cycles a year, more than 95% of listed buildings. Of these, 34 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.
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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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