Location : The M4 westbound between junctions J8 and J10 .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:00 and 08:15 on 28 September 2025.
Return To Normal : Normal traffic conditions are expected between 08:00 and 08:15 on 28 September 2025.
Lanes Closed : There are two of four lanes closed.

The latest incident information for England’s motorway and trunk routes provided by Highways England