Location : The M4 eastbound between junctions J19 and J18 .
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 03:30 and 03:45 on 22 March 2026.
Return To Normal : Normal traffic conditions are expected between 03:30 and 03:45 on 22 March 2026.
Lanes Closed : There are lane closures.
