Bridge on N Drive to Alltyrodyn is a Grade II listed building in the Ceredigion local planning authority area, Wales. First listed on 13 January 1993. Bridge.

Bridge on N Drive to Alltyrodyn

WRENN ID
standing-slate-grove
Grade
II
Local Planning Authority
Ceredigion
Constituency
Ceredigion Preseli MP: Ben Lake (PC)
Country
Wales
Date first listed
13 January 1993
Type
Bridge
Address
Bridge on N Drive to Alltyrodyn, Rhydowen, Llandysul
OS grid reference
SN 448 443
Coordinates
52.07606, -4.2655
Source
Cadw listing

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

Description

This is a rubble stone bridge featuring a flattened arch that spans a sunken roadway leading from a farm to fields. The bridge is constructed with stone voussoirs and has rough rubble parapets. On the northeast side, there are dry stone revetments supporting the sunken roadway, along with rough stone steps that lead up to the drive. Additionally, there is a stone recess located under the arch on the north side.

Local climate

Bridge on N Drive to Alltyrodyn sits in one of the wettest parts of the UK, with an average of 1,190 mm of rain a year. This makes it wetter than 91% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 87% of listed buildings.

It experiences an average of 29 freeze-thaw cycles a year, fewer than 67% 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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Nearby listed buildings

  1. The Bath House in grounds to NW of Alltyrodyn Grade II 30 m
  2. Walls to Walled Garden at Alltyrodyn Grade II 65 m
  3. Farm Range on NE side of Farmcourt at Alltyrodyn Home Farm Grade II 95 m
  4. Farm Range on SW side of Farmcourt at Allyrodyn Home Farm Grade II 96 m
  5. Garden Cottage at Alltyrodyn Grade II 138 m
  6. Alltyrodyn Home Farmhouse Grade II 140 m
  7. Stables & Coach house at Alltyrodyn Grade II 155 m
  8. Alltyrodyn, Including Rear Courtyard and Bell Tower Grade II* 211 m
  9. Entrance Gatepiers on N Drive to Alltyrodyn Grade II 424 m
  10. Gates & Gatepiers to Alltyrodyn Driveway,South Lodge, Attached Walls, Gates Grade II 532 m