Significant traffic disruption has been reported this afternoon following a crash on the M4 motorway in London, with emergency services responding to the scene and delays affecting commuters during peak travel periods.
The incident was first reported after motorists alerted authorities to a collision that caused vehicles to slow to a halt along a busy stretch of the motorway. Within minutes, traffic began to back up, with congestion stretching for several miles as emergency crews worked to reach those involved.
Police, ambulance services, and highway response teams were quickly dispatched to manage the situation, assist those affected, and begin clearing the roadway. While the exact number of vehicles involved has not yet been confirmed, early reports suggest that at least one lane was blocked, contributing to the heavy delays.
Drivers in the area described long queues and slow-moving traffic, with some being diverted onto alternative routes as officials attempted to reduce congestion and maintain safety around the crash site. Motorists were advised to proceed with caution and expect continued delays while recovery operations take place.
At this stage, there has been no official confirmation regarding injuries or the cause of the collision. Authorities are expected to release further details once the scene has been fully assessed and traffic conditions begin to return to normal.
Highways teams are continuing to work at the location, clearing debris and coordinating the safe removal of any damaged vehicles. Traffic monitoring systems show that congestion remains heavy in both directions approaching the affected area.