Pont Trawsfynydd is a Grade II listed building in the Snowdonia National Park local planning authority area, Wales. First listed on 28 April 1952. Bridge.
Pont Trawsfynydd
- WRENN ID
- drifting-spindle-ivy
- Grade
- II
- Local Planning Authority
- Snowdonia National Park
- Constituency
- Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
- Country
- Wales
- Date first listed
- 28 April 1952
- Type
- Bridge
- Address
- Pont Trawsfynydd, Gwynedd
- OS grid reference
- SH 709 350
- Coordinates
- 52.89716, -3.91949
- Source
- Cadw listing
Description
Pont Trawsfynydd is a road bridge constructed from local stone. It features four segmental arches that include dripcourses, and there are large stones forming a cutwater between the two easternmost arches. The bridge has a low parapet wall topped with stone slab coping.
Local climate
Pont Trawsfynydd sits in one of the wettest parts of the UK, with an average of 1,390 mm of rain a year. This makes it wetter than 97% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 94% of listed buildings.
It experiences an average of 44 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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