Pont Glyn-artro is a Grade II listed building in the Snowdonia National Park local planning authority area, Wales. First listed on 29 October 2003. Roadbridge.

Pont Glyn-artro

WRENN ID
forgotten-pillar-gorse
Grade
II
Local Planning Authority
Snowdonia National Park
Constituency
Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
Country
Wales
Date first listed
29 October 2003
Type
Roadbridge
Address
Pont Glyn-artro, Pentre Gwynfryn, Llanbedr, Gwynedd
OS grid reference
SH 600 273
Coordinates
52.8251, -4.07902
Source
Cadw listing

Also on this page: flood risk · radon risk · weather exposure · detailed attributes ↓

Description

Pont Glyn-artro is a substantial road bridge made of coursed rubble masonry, featuring a drip course and slab parapet coping. It has a single segmental arch constructed with dressed stone voussoirs, which is flanked by shallow raking buttresses.

Local climate

Pont Glyn-artro sits in one of the wettest parts of the UK, with an average of 1,460 mm of rain a year. This makes it wetter than 98% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 96% of listed buildings.

It experiences an average of 31 freeze-thaw cycles a year, fewer than 62% of listed buildings. Of these, 14 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
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  • 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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  2. Pont Aberartro Grade II 146 m
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  5. Telephone Call-box by Capel Gwynfryn Grade II 302 m
  6. Gwynfryn House Grade II 340 m
  7. Coed Mawr Grade II 929 m
  8. Pont Pen-y-bont Grade II 1.0 km
  9. Penybont Grade II 1.0 km
  10. Lofted cowhouse at Wern Gron Grade II 1.3 km