M4 Eastbound Closed

Motorists travelling on the M4 eastbound between J28 Tredegar Park and J26 Malpas are facing congestion, causing significant delays for commuters on Monday 9th August 2026. The Welsh Government has issued an alert advising drivers to expect moderate congestion on this stretch of the motorway from 11:45am, with the situation expected to ease by 12:45pm. The M4 is a major route for those travelling between England and Wales.

The congestion is affecting those using the M4 eastbound, with the Welsh Government urging drivers to plan their journeys accordingly. Motorists are advised to check traffic apps and alternative routes to reach their destinations on time. The Welsh Government is working to alleviate the congestion, but in the meantime, drivers are advised to exercise caution and consider using the nearby A48 or A40 as alternative routes. These roads may not be motorway-standard, but they could provide a vital alternative for those seeking to avoid the congested M4.

For those commuting between England and Wales, the M4 is a vital artery that connects the two countries. The congestion on this stretch of the motorway is causing significant delays, with motorists reporting slow-moving traffic and congestion. The Welsh Government has apologised for any inconvenience caused and is working to resolve the issue as quickly as possible.

Motorists are advised to check their traffic apps for the latest updates on the M4 eastbound. This will provide them with real-time information on the current traffic conditions and help them plan their journeys accordingly. Those planning to use public transport or alternative modes of transport are advised to check with their operators for any updates or changes.

The Welsh Government is responsible for maintaining and managing the M4, and it is working closely with other authorities to alleviate the congestion. Motorists are advised to be patient and considerate of other road users, as the situation is expected to ease by 12:45pm.

If you're planning to travel on the M4 eastbound on Monday 9th August 2026, please check Road Closures UK for the latest updates and information on this incident.