Bridge at SW 566319 is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 9 October 1987. Bridge.
Bridge at SW 566319
- WRENN ID
- over-chalk-nightshade
- Grade
- II
- Local Planning Authority
- Cornwall
- Constituency
- St Ives MP: Andrew George (LD)
- Country
- England
- Date first listed
- 9 October 1987
- Type
- Bridge
- Address
- Bridge at SW 566319, St. Hilary
- OS grid reference
- SW 566 319
- Coordinates
- 50.13754, -5.4073
- Source
- Historic England listing
Description
The bridge over the River Hayle, located at SW 566319, dates from the late 18th century or early 19th century and was widened in the early 19th century. It is constructed of granite rubble, featuring dressed granite lintels and cambered copings. The south parapet is made of granite ashlar and includes square-on-plan granite piers topped with squat pyramidal caps. Iron cramps connect the older parapet copings. The bridge has two spans, with a wider and taller span on the west side over the main channel and a smaller flood tunnel on the east side. The north side of the bridge remains unaltered, and the parapet flares out to meet the road at both ends.
Local climate
Bridge at SW 566319 receives an average of 910 mm of rain a year. This makes it wetter than 68% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 91% of listed buildings.
It experiences an average of 4 freeze-thaw cycles a year, fewer than 98% of listed buildings. Of these, 1 follows 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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