Caerhowel Bridge (also listed in Mongomery Community) is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 30 March 1983. Bridge.
Caerhowel Bridge (also listed in Mongomery Community)
- WRENN ID
- quiet-sandstone-reed
- Grade
- II
- Local Planning Authority
- Powys
- Constituency
- Montgomeryshire and Glyndwr MP: Steve Witherden (Lab)
- Country
- Wales
- Date first listed
- 30 March 1983
- Type
- Bridge
- Address
- Caerhowel Bridge (also listed in Mongomery Community), Berriew
- OS grid reference
- SO 196 981
- Coordinates
- 52.57524, -3.18688
- Source
- Cadw listing
Description
Caerhowel Bridge is a cast-iron bridge with stone abutments and a central pier, dating from the 19th century. The bridge features a two-arched span made up of five parallel cast-iron ribs, which are supported by wrought iron tie-bars that connect the spandrel struts. The ribs are doubled and linked with decorated cross-braces. The cast iron decking girders have moulded panelled decoration on each outer face, which includes the names of Thomas Penson and the Brymbo Foundry. These girders and the arch ribs are anchored into the ashlar abutments and the central pier. The terminal piers are stepped out and have a moulded cornice with pyramidal copings. There is a retaining wall at each outer end of the rusticated ashlar road bed. The central pier features a keeled cutwater that carries cast-plates on each inner face, displaying the names of Penson and Brymbo along with the date of construction. The bridge also has cast-iron railings, which are partly missing on the west side, featuring a middle rail and cusped heads below the top rail.
Local climate
Caerhowel Bridge (also listed in Mongomery Community) receives an average of 900 mm of rain a year. This makes it wetter than 67% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 58% of listed buildings.
It experiences an average of 42 freeze-thaw cycles a year, more than 81% of listed buildings. Of these, 23 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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