Pontithel (partly in Gwernyfed community) is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 15 December 1995. Bridge.

Pontithel (partly in Gwernyfed community)

WRENN ID
leaning-corbel-vale
Grade
II
Local Planning Authority
Powys
Constituency
Brecon, Radnor and Cwm Tawe MP: David Chadwick (LD)
Country
Wales
Date first listed
15 December 1995
Type
Bridge
Address
Pontithel (partly in Gwernyfed community), Bronllys
OS grid reference
SO 163 366
Coordinates
52.02163, -3.22067
Source
Cadw listing

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

Description

Pontithel is an 18th-century road bridge, which was widened on the north side in 1952, at which time the parapet was also raised. The bridge is constructed of rubble sandstone and features three segmental arches made of 45-centimeter radial split sandstone, spanning between two water piers. The central span is both wider and higher than the others. The piers are designed with triangular cutwaters made of sandstone ashlar, positioned below a central string course, and they rise to create refuges at road level. The parapet slightly oversails just above the arches and has flush copings. The widening on the north side added approximately 3 meters, an event marked by a plaque on the inner face of the north parapet. The eastern end of the bridge is located within the Gwernyfed Community area. This bridge is noted as an interesting example of infrastructure provided by the turnpike trust in the 18th century.

Local climate

Pontithel (partly in Gwernyfed community) sits in a wetter-than-average part of the UK, with an average of 1,030 mm of rain a year. This makes it wetter than 82% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 68% of listed buildings.

It experiences an average of 52 freeze-thaw cycles a year, more than 93% of listed buildings. Of these, 29 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.

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Nearby listed buildings

  1. Pontithel (partly in the Bronllys community) Grade II 19 m
  2. 5 Pontithel Cottages Grade II 105 m
  3. 4 Pontithel Cottages Grade II 111 m
  4. Pontithel House Grade II 140 m
  5. Trefithel Farmhouse Grade II 574 m
  6. Continuation walls to Gwernyfed High School Lodge Grade II 1.2 km
  7. Lodge Gates and screen to Gwernyfed High School Grade II 1.2 km
  8. Gardener's cottage at Gwernyfed High School (Gwernyfed Park) Grade II 1.2 km
  9. Glasshouses in kitchen garden at Gwernyfed High School Grade II 1.3 km
  10. Kitchen garden walls, gatepiers and gates at Gwernyfed High School Grade II 1.3 km