UK Road Closed: National Highways

Motorists are advised to expect significant disruption on a major route in the Thames Valley region due to a high-severity closure. The affected road, located near Slough, will be closed from 7pm on 10 August 2026 until 5am on 11 August 2026.

The closure, which has been implemented by National Highways, will impact traffic on the strategic road network. National Highways is responsible for maintaining and operating the road network in England, and its Transport Data Feeds are used to provide real-time information to drivers.

The exact location of the closure is National Highways Closure — 493070, and drivers are advised to plan their journeys in advance to avoid congestion. Motorists are recommended to use alternative routes and check traffic apps for the latest updates before embarking on their journeys.

In order to mitigate the disruption, drivers should consider leaving early and allowing more time for their journeys. National Highways advises drivers to check the latest traffic information on its website or mobile app, or to use a reliable traffic and travel information service such as Waze or Google Maps. This will enable them to make informed decisions about their route and avoid the affected area.

The high-severity closure has been implemented to ensure the safety of road users and to allow for essential maintenance work to take place. National Highways is committed to minimizing the impact of the closure and is working to complete the work as quickly as possible.

Motorists are also advised to follow the instructions of traffic management signs and to follow the diversion route clearly signposted. The diversion route will take drivers via local roads, and it is essential that drivers follow the signed route to avoid causing further disruption.

While the closure is in place, drivers can expect significant delays, and it is essential that they plan their journeys accordingly. National Highways is working to provide regular updates on the status of the closure and will issue further announcements as necessary.

For the latest information on the road closure and other traffic updates, please visit Road Closures UK or check the National Highways website.