Pont Rhyd-y-Dyfrgi is a Grade II listed building in the Snowdonia National Park local planning authority area, Wales. First listed on 13 October 1966. House.
Pont Rhyd-y-Dyfrgi
- WRENN ID
- shifting-slate-pine
- Grade
- II
- Local Planning Authority
- Snowdonia National Park
- Constituency
- Bangor Aberconwy MP: Claire Hughes (Lab)
- Country
- Wales
- Date first listed
- 13 October 1966
- Type
- House
- Address
- Pont Rhyd-y-Dyfrgi, Ysbyty Ifan, Conwy
- OS grid reference
- SH 848 513
- Coordinates
- 53.04722, -3.71919
- Source
- Cadw listing
Description
Pont Rhyd-y-Dyfrgi is a bridge approximately 30 meters long and 5 meters wide, featuring a flat carriageway. It is constructed of rubble with natural rock foundations, which create irregular cutwaters on both the upstream and downstream sides. The bridge has segmental arches, with the central arch being wider and higher than the flanking arches. The voussoirs are roughly dressed, and there are arch rings and flat, dividing pilasters. Below the slab-coped parapets is a plain string course, and the northern approaches are splayed, ending with square, coped terminating piers.
Local climate
Pont Rhyd-y-Dyfrgi sits in one of the wettest parts of the UK, with an average of 1,240 mm of rain a year. This makes it wetter than 92% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 84% of listed buildings.
It experiences an average of 48 freeze-thaw cycles a year, more than 89% 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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