M4 Westbound Closed

Motorists are advised to expect significant delays on the M4 westbound carriageway between Junction 24 at Coldra and Junction 26 at Malpas, where congestion has caused moderate disruption to the usual traffic flow. The issue has been reported as of 15:51 on 12 August 2026, and is expected to be resolved by 18:51 on the same day. Drivers are being warned to plan their journeys accordingly and consider alternative routes to avoid the congested area.

The Welsh Government is responsible for managing and maintaining the UK's motorways, including this stretch of the M4. It is understood that the congestion has been caused by unexpected delays in traffic, but further details have not been released. Motorists are advised to exercise caution and anticipate potential delays when approaching the affected area.

Delays are likely to be moderate, and drivers may need to spend extra time navigating the congested stretch of the M4. It is essential for road users to stay informed about the current traffic conditions and adjust their travel plans accordingly. Checking traffic apps and websites can provide valuable information about the latest updates and help drivers avoid the congested area. Motorists are advised to leave extra time for their journeys and consider using alternative routes, such as the A48 or the M48, to avoid the disruption.

For those who are not familiar with the area, it is worth noting that Junction 24 at Coldra and Junction 26 at Malpas are located near the city of Newport in Wales. The M4 is a major motorway that connects London to Wales, and this stretch of the road is a busy route for commuters and long-distance drivers alike. It is essential for road users to be aware of the current traffic conditions and make informed decisions about their travel plans.

Motorists are advised to check the latest updates from the Welsh Government and Road Closures UK for the most up-to-date information about the traffic conditions on the M4. By staying informed and planning their journeys accordingly, drivers can minimize the disruption caused by the congestion and reach their destinations safely and efficiently.