Location : The M4 eastbound at junction J4B .
Lane Closures : Lane three is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 22:00 and 22:15 on 22 May 2026.
Return To Normal : Normal traffic conditions are expected between 22:00 and 22:15 on 22 May 2026.
Lanes Closed : There is one of three lanes closed.
