Pont Trystion is a Grade II listed building in the Denbighshire local planning authority area, Wales. First listed on 28 January 2004. Bridge.
Pont Trystion
- WRENN ID
- ghost-sill-wagtail
- Grade
- II
- Local Planning Authority
- Denbighshire
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 28 January 2004
- Type
- Bridge
- Address
- Pont Trystion, Cynwyd
- OS grid reference
- SJ 056 410
- Coordinates
- 52.95809, -3.40524
- Source
- Cadw listing
Description
Pont Trystion is a small single-span bridge built with rubble stone. It features a low segmental arch made of stone voussoirs and has a dripstone. The bridge has continuous parapets topped with flat stone copings. The deck is narrow, and the abutments are splayed out towards the ends, except on the southwest side where the wall returns at a right angle.
Local climate
Pont Trystion sits in a wetter-than-average part of the UK, with an average of 1,050 mm of rain a year. This makes it wetter than 84% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 59% of listed buildings.
It experiences an average of 50 freeze-thaw cycles a year, more than 92% of listed buildings. Of these, 30 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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