Drivers on the M4 motorway in Berkshire are facing severe traffic disruption this evening following a serious collision that resulted in a 'significant spillage'. Three of the four westbound lanes remain closed between junctions 10 and 11, leading to delays of up to 60 minutes and queues stretching six miles.
Crash and Spillage Details
The incident occurred on the westbound carriageway, prompting an immediate response from emergency services and recovery teams. National Highways confirmed the closure of lanes 1, 2, and 3, with lane 4 still open to traffic. The spillage, described as 'significant', is being treated by specialist crews to ensure safety and environmental protection.
According to National Highways, 'Recovery is on scene for the vehicles. There is also a significant spillage which is being treated. Current delays of 60 minutes on approach, with 6 miles of congestion.'
Traffic Impact and Advice
Motorway traffic footage shows vehicles at a complete standstill, with congestion building rapidly. Drivers are advised to avoid the area if possible or expect long delays. Alternative routes may include local roads through Berkshire, though these are also likely to experience increased traffic.
National Highways has urged motorists to plan ahead, allow extra journey time, and check live travel updates before setting out. The duration of the closures remains uncertain, pending the completion of recovery and spillage clearance operations.
Ongoing Updates
This is a developing story. Further updates will be provided as more information becomes available from National Highways and emergency services.
