Location : The M4 westbound between junctions J14 and J15 .
Lane Closures : Lanes 2 and 3 are closed.
Reason : Accident involving an overturned vehicle.
Status : Currently Active.
Time To Clear : The event is expected to clear between 16:00 and 16:15 on 18 August 2025.
Delay : There are currently delays of 50 minutes against expected traffic.
Lanes Closed : There are two of three lanes closed.
