A14 River Cam Bridge - bridge joints and maintenance

We're carrying out essential maintenance on the River Cam Bridge near Horningsea in Cambridgeshire, due to fire damage, as well as upgrading safety features and resurfacing.

Start date 6 October 2025
End date January 2027
Cost £4 million

Latest updates

  • 23 June 2026

    Repair work - 6 July to 31 July 2026 

    We've completed our surveys beneath the bridge next to the River Cam. 
     
    We're preparing to start repairs on the west side of the bridge. We'll complete this work in stages

    We'll work overnight (8am-5pm) Mondays to Fridays only from Monday 6 July to Friday 31 July, weather permitting. 

    We’ll either work alongside or on the tow path using mobile elevated platforms

    East and west underside path  

    We'll remove graffiti from both undersides of the bridge.

    West underside path  

    We'll repair the fire-damaged supports on the west side of the bridge.

    Temporary pedestrian diversions

    For safety, we'll divert tow paths behind the bridge supports while we work.

  • 29 January 2026

    Survey work continues - 9 February to 2 April 2026

    We’re doing survey work underneath the bridge next to the River Cam.

    The survey work is part of a bigger project to refurbish the A14 River Cam Bridge, which is due to start in the summer of 2026.

    We’ll share details of future closures and diversions as soon as they’re confirmed. 

    We'll work weekdays only (8am-5pm, Mondays to Fridays) between Monday 9 February to Thursday 2 April, weather permitting.

    We’ll either be working alongside or on the tow path. 

    For safety, the tow paths under the bridge will have temporary pedestrian diversion routes in place behind the bridge supports while we do this work.

    East underside path 

    We'll be inspecting the underside of the bridge joints with a mobile elevated working platform.

    Tuesday 10 and Wednesday 11 March - West underside path 
    • We'll be inspecting the underside of the bridge joints using a mobile elevated working platform. The temporary footpath will be fenced off after the surveys are completed, and the path will be re-opened after each day

    Lent Bump Boating

    We're not working between 2 and 8 March due to the Lent Bumps boating event taking place on the River Cam

    Summer 2026

    We'll commence the main repair work later in the summer after reviewing the results of the surveys taken during phase one.

  • 06 October 2025

    Survey work from 6 to 8 October 2025

    We’re doing survey work underneath the bridge next to the River Cam.

    The survey work is part of a bigger project to refurbish the A14 River Cam Bridge which is due to start in the new year. We’ll share details of future closures and diversions as soon as they’re confirmed. 

    We'll work weekdays only (8am to 5pm, Mondays to Fridays) between Monday 6 October to Friday 17 October. 

    For safety, the tow paths under the bridge will have temporary pedestrian diversion routes in place behind the bridge supports while we do this work. 

    6 October to 8 October 2025

    East underside path 

    We'll be inspecting the underside of the bridge joints using a mobile elevated working platform. 

    West underside path 

    We'll be inspecting the underside of the bridge joints using a mobile elevated working platform. The temporary footpath will be fenced off after the surveys are completed, and the path will be re-opened.

    Return in 2026

    We'll return in the New Year to complete surveys on the western side and start the main refurbishment works.

See more updates

Project information

Overview

The River Cam Bridge near Horningsea was built in 1976. It plays a vital role in connecting communities along the A14 Cambridge Northern bypass. 

Over time, the structure has experienced wear and damage. There has also been fire damage.

To ensure the bridge remains safe and reliable for all users, essential maintenance and upgrades are required. 

The work includes repairs on both the bridge deck and underneath, accessed via the A14 and tow paths. 

The project focuses on restoring the fire-damaged bridge support, replacing bridge joints, improving drainage, resurfacing the road, and upgrading safety features. 

The work will ensure the bridge remains safe, reliable, and fit for purpose for all. 

Road users will benefit from a safer and more resilient bridge, and the resurfacing will mean a smoother driving experience. 

These improvements will extend the life of the bridge and reduce the need for future disruptions.  

Documents

Traffic information

Information about scheduled roadworks and events on our motorways and major roads.

Contact us

0300 123 5000

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