Bridge over Afon Cadnant is a Grade II listed building in the Isle of Anglesey local planning authority area, Wales. First listed on 18 July 1997. House.

Bridge over Afon Cadnant

WRENN ID
tattered-tin-khaki
Grade
II
Local Planning Authority
Isle of Anglesey
Constituency
Ynys Môn MP: Llinos Medi (PC)
Country
Wales
Date first listed
18 July 1997
Type
House
Address
Bridge over Afon Cadnant, Cwm Cadnant, Menai Bridge
OS grid reference
SH 560 729
Coordinates
53.23367, -4.15839
Source
Cadw listing

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

Description

The bridge over Afon Cadnant is a single span structure with a segmentally arched design. It is constructed from coursed and squared granite, featuring buttresses on either side of the arch. The parapets of the bridge have been raised or rebuilt at a later date.

Local climate

Bridge over Afon Cadnant sits in one of the wettest parts of the UK, with an average of 1,210 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 93% of listed buildings.

It experiences an average of 23 freeze-thaw cycles a year, fewer than 75% of listed buildings. Of these, 11 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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Nearby listed buildings

  1. Bridge over Afon Cadnant (partly in Menai Bridge community) Grade II 7 m
  2. Nant Cottage Grade II 73 m
  3. Plas Cadnant Grade II 462 m
  4. Plas Cadnant Icehouse Grade II 479 m
  5. Plas Cadnant domestic service outbuilding and wall Grade II 485 m
  6. Y Craig Wen Grade II 540 m
  7. Bron Menai Grade II 577 m
  8. Boat-house at Craig-y-Don Grade II 669 m
  9. Coachhouse at Craig-y-Don Grade II 693 m
  10. Tower and walls at Min y Twr Grade II 712 m