Location : The M4 eastbound exit slip at junction J4B .
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 22:15 and 22:30 on 21 February 2025.
Return To Normal : Normal traffic conditions are expected between 22:15 and 22:30 on 21 February 2025.
Lanes Closed : All lanes are closed.