M32 Eastville Viaduct Renewal: Six-Year Repair Scheme Secures Government Funding

A major renewal programme on the M32 Eastville Viaduct, north-east of Bristol, is set to begin in 2029 after government funding was confirmed for the vital safety works.

The scheme, expected to last at least six years, will address serious structural defects on the motorway bridge, including damaged concrete, corroded bearings and cracking beneath the deck where steel has become exposed.

Built in the 1970s, the Eastville Viaduct carries around 85,000 vehicles every day and forms a key route into and out of Bristol. National Highways said the structure is now in need of “significant renewal work” to ensure it remains safe for drivers.

Repair costs have risen sharply since 2023, when the project was estimated at more than £200m. The latest figure now stands at up to £450m, with funding coming through the government’s wider £27bn Road Investment Strategy 3 programme.

Works will include concrete repairs, bearing replacement, new safety barriers, waterproofing, drainage improvements and the installation of acoustic fencing to help reduce traffic noise for nearby residents.

A 2023 inspection found blocked drainage systems had caused extensive water staining and corrosion. Water containing chloride from road salts had seeped into the structure, contributing to deterioration and leaks onto pavements below.

National Highways has said it aims to minimise disruption during the complex programme. Project manager Will Miller said he was “quite confident” that two lanes could remain open in both directions for most of the works, although overnight closures are expected. A temporary 30mph speed limit is also likely.

The inclusion of noise fencing follows years of complaints from residents living close to the M32, with a recent petition calling for acoustic barriers attracting 750 signatures.

The funding confirmation comes amid wider discussions about the long-term future of traffic on the M32. Previous proposals to create a park and ride facility were dropped in 2024 after concerns that it could push traffic onto residential roads in areas including Fishponds and Frenchay.