Govilon Bridge (Canal Bridge no 98) is a Grade II listed building in the Brecon Beacons National Park local planning authority area, Wales. First listed on 15 March 1996. Bridge. 5 related planning applications.

Govilon Bridge (Canal Bridge no 98)

WRENN ID
outer-stair-fog
Grade
II
Local Planning Authority
Brecon Beacons National Park
Constituency
Monmouthshire MP: Catherine Fookes (Lab)
Country
Wales
Date first listed
15 March 1996
Type
Bridge
Address
Govilon Bridge (Canal Bridge no 98), Llanfoist Fawr, Monmouthshire, NP7 9RG
OS grid reference
SO 265 137
Coordinates
51.81734, -3.06657
Source
Cadw listing

Also on this page: sale history · EPC · related consents · flood risk · radon risk · weather exposure · detailed attributes ↓

Description

This is a single-arch rubble canal bridge, known as Canal Bridge no. 98, dating from the early 19th century. It was constructed as part of the Brecknock and Abergavenny Canal, which was promoted in 1792 to connect the upper Usk valley to the Monmouthshire Canal. The section of the canal incorporating the bridge was completed in 1805, under the direction of engineer Thomas Cartwright. The bridge is a "change-over" type, meaning it switches the towpath from the north to the south side of the canal, a necessity linked to the construction of Govilon Wharf and Bailey’s tramroad from Nantyglo Ironworks, which would have prompted a remodel around 1821. The bridge is constructed from coursed rubble masonry, and features a segmental arch with voussoirs and a keystone, simple parapets that sweep outwards, and a gently ramped single-track roadway. The west face bears the number 80, although the bridge is sequentially numbered 98. The bridge is listed for its group value with Llanwenarth Baptist Chapel and Chapel Cottages, and its historical significance as a surviving early 19th-century canal bridge from the Brecknock and Abergavenny Canal.

Local climate

Govilon Bridge (Canal Bridge no 98) sits in a wetter-than-average part of the UK, with an average of 1,040 mm of rain a year. This makes it wetter than 83% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 75% of listed buildings.

It experiences an average of 48 freeze-thaw cycles a year, more than 89% of listed buildings. Of these, 24 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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  • Full EPC report — heating system, energy costs, size, glazing, construction etc.
  • Sale history — 2 transactions since 2005
  • Related listed building consents — 5 applications
  • 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. Chapel Cottages No 3 Grade II 51 m
  2. Chapel Cottages No 2 Grade II 56 m
  3. Chapel Cottages No 1 Grade II 62 m
  4. Derwen Deg Grade II 79 m
  5. Barn to S of Derwen Deg Grade II 91 m
  6. Llanwenarth Baptist Church Grade II* 98 m
  7. Govilon House Grade II 142 m
  8. Embanked Aqueduct SW of Govilon ( including Wall & Gate-piers to W ) Grade II 201 m
  9. Embanked aqueduct over road to W of Parish Church (including attached flights of steps &road tunnel) Grade II 218 m
  10. Canal Drain to W of embanked Aqueduct Grade II 219 m