A500 - Essential Bridge Repairs

We are carrying out essential repair work to a bridge expansion joint on the A500 between roundabouts 2 and 3 at Basford Railway Bridge, which carries the A500 over the West Coast Main Line.

During an emergency call out, an issue was identified with a bridge expansion joint after part of a rubber sealing strip became detached. The defective material was removed and the area made safe, with temporary traffic management put in place while further investigations were carried out.

Following further assessment, a defective bridge expansion joint has been identified. To maintain safety for road users, lane one is currently closed in both the eastbound and westbound directions. Traffic management, signage and variable message signs (VMS) are in place to help keep road users informed.

Current traffic management

The following measures are currently in place between Roundabouts 2 and 3 on the A500:

• Lane one closures in both the eastbound and westbound directions
• A temporary 30mph speed restriction through the affected area
• Traffic management, signage and VMS messaging

These measures will remain in place while the bridge expansion joint continues to be monitored and repaired.

Planned repair works

We have been working closely with our specialist contractor to identify the quickest safe solution to fully reopen the A500. A temporary repair will be carried out by removing the existing joint and installing a plug joint.

The works are currently planned as follows:

• 14 September 2026: Full westbound closure between Meremoor Moss Roundabout and Cheerbrook Roundabout from 8pm to 5am
• 15 September 2026: Full eastbound closure between Meremoor Moss Roundabout and Cheerbrook Roundabout from 8pm to 5am

Diversion routes will be signed during the closures.

Why is this work needed

Bridge expansion joints allow a structure to safely expand and contract as temperatures change and traffic loads pass over it. These repairs are necessary to ensure the bridge remains safe and operational while longer-term improvements are planned and delivered.

A full replacement of the expansion joint remains part of this year's feasibility and design programme, with construction currently planned for 2027/28.

The safety of road users remains our highest priority. We appreciate your patience and understanding while this essential work takes place and will provide further updates as more information becomes available.