UK Road Closed: National Highways Closure 515878

Motorists in Suffolk are advised to plan ahead as a section of a major highway will be closed overnight due to essential maintenance work. The A143 is set to be shut between Bury St Edmunds and Ipswich from 19:00 on Tuesday, 13 August 2026, to 05:00 on Wednesday, 14 August 2026.

This significant disruption, coordinated by National Highways, is part of a wider effort to upgrade and maintain the country's Strategic Road Network. The 515878 section of the A143, which forms a crucial link between Bury St Edmunds and the A12 near Ipswich, will be closed to facilitate the necessary work.

Drivers are urged to check traffic apps and websites for the latest information and to plan their journeys in advance. Motorists approaching the closure from the west are advised to consider taking the A14, which will add around 30 minutes to the journey time but will avoid the closure altogether. Those heading east should look to take the A140, which will take around 45 minutes to navigate but will bypass the affected area.

While the exact reasons for the closure remain unclear, it is widely reported that the work will focus on resurfacing and repairing a section of the road, which is crucial for local and regional traffic. National Highways has not provided further details on the scope of the project, but has assured drivers that the work is essential to maintaining the safety and integrity of the road network.

The A143 is an important connecting route between Bury St Edmunds and Ipswich, with thousands of drivers relying on it daily. As a result, the overnight closure is certain to cause significant disruption, particularly for commuters and hauliers who rely on the route for their daily journeys.

Motorists are advised to exercise caution when approaching the area, as traffic will be directed through alternative routes. National Highways has implemented traffic management systems to ensure a smooth flow of traffic, but drivers are urged to remain vigilant and follow the instructions of traffic marshals and signs.

For the latest information on this and other traffic disruptions, please visit Road Closures UK. The website provides up-to-date information on road closures, traffic incidents, and roadworks, as well as practical advice for drivers on how to plan their journeys and avoid disruptions.