Reading Road Closed from Aug 17

A significant disruption is expected on the M4 motorway near Reading, as National Highways prepares for essential maintenance work. From 06:00 on 17 August 2026 until 22:59 on 19 August 2026, traffic will be severely impacted in the area corresponding to National Highways Closure — 481991. Drivers are advised to plan their journeys in advance.

The work is part of National Highways' ongoing efforts to maintain and improve the Strategic Road Network, and is essential for ensuring the long-term reliability and safety of the route. Motorists are encouraged to check traffic apps and websites for updates before embarking on their journeys, and to consider using alternative routes to avoid the area.

The M4 motorway is a critical transport artery, connecting Reading to London and other key destinations. While the closure is in place, drivers can expect significant delays, and are urged to allow plenty of extra time for their journeys. National Highways is working to minimise the disruption, but motorists should be prepared for significant traffic congestion.

In addition to checking traffic apps, drivers can also visit the National Highways website for the latest information on road conditions and closures. The organisation provides real-time updates on its website and social media channels, and drivers are encouraged to follow these accounts to stay informed.

Motorists are also advised to consider using alternative modes of transport, such as public transport or car-sharing, to avoid the area. However, for those who must travel by car, using a satnav or mapping app to plan the most efficient route is highly recommended. National Highways is working with local authorities and transport operators to provide the best possible information and advice to motorists.

The closure is expected to affect traffic in the surrounding area, and drivers should be prepared for increased congestion on local roads. National Highways is working to maintain communication with motorists and stakeholders throughout the duration of the closure, and will provide regular updates on the progress of the work.

For the latest information on this road closure and other disruptions on the Strategic Road Network, visit Road Closures UK. Motorists can also follow National Highways on social media for the latest updates and advice. By planning ahead and staying informed, drivers can help to reduce the impact of the closure and ensure a safe and smooth journey.