UK Road Closed: National Highways

A major disruption is expected on a key route in the Southampton area, as National Highways has announced a planned closure on one of its strategic routes. The affected road, with reference number 516564, will be closed from 19:30 on 12 August 2026 to 05:00 on 13 August 2026.

Motorists travelling through the area are advised to plan their journeys in advance, as significant delays are anticipated. National Highways, the highway authority responsible for maintaining and managing England's motorways and major A-roads, has confirmed that the closure is necessary to undertake essential maintenance work on the strategic road network.

The closure will affect drivers travelling on National Highways' reference number 516564, which is located near Southampton. As this is a strategic route, the impact on traffic is expected to be substantial, particularly during peak hours. Those planning to use this route are advised to check their journey before setting out and consider alternative routes to avoid the closure.

To help navigate the disruption, drivers can use traffic and travel apps, such as Waze or Google Maps, to find the most up-to-date information on road conditions and traffic congestion. These services often provide real-time updates, which can help drivers make informed decisions about their journey.

For those who do need to travel through the affected area, it is essential to leave plenty of time to reach their destination. Drivers should also be aware of any diversions that may be in place and follow the instructions provided by the highway authority or traffic signs. National Highways has worked to minimise the impact of the closure, but the road network will be significantly reduced during the works.

Motorists are also advised to be cautious when driving through the area, as there may be increased traffic volumes and congestion. It is essential to maintain a safe following distance and be aware of the road conditions. National Highways has a dedicated website and social media channels, where drivers can find more information about the planned closure and any updates on the road network.

For the latest information and updates on the road network, visit Road Closures UK, which provides up-to-date information on road closures and disruptions across the UK. This resource is updated regularly, ensuring that drivers have the most accurate and reliable information to plan their journeys.