Pont Shân is a Grade II listed building in the Pembrokeshire local planning authority area, Wales. First listed on 11 August 1997. Street sign.
Pont Shân
- WRENN ID
- burning-loggia-mist
- Grade
- II
- Local Planning Authority
- Pembrokeshire
- Constituency
- Mid and South Pembrokeshire MP: Henry Tufnell (Lab)
- Country
- Wales
- Date first listed
- 11 August 1997
- Type
- Street sign
- Address
- Pont Shân, Bethesda, Llawhaden
- OS grid reference
- SN 093 168
- Coordinates
- 51.81749, -4.767
- Source
- Cadw listing
Description
Pont Shân is a single-arch bridge featuring thin, deep voussoirs. The main structure is made of uncoursed rubble masonry. It has low parapets with copings that slope outwards. The road measures 4.5 meters wide between the parapets at the arch. The bridge is approached by long causeways, especially on the north side, which are gently ramped towards the center.
Local climate
Pont Shân sits in a wetter-than-average part of the UK, with an average of 1,130 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 95% of listed buildings.
It experiences an average of 9 freeze-thaw cycles a year, fewer than 92% of listed buildings. Of these, 3 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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