Location : The M4 westbound entry slip at junction J20 .
Lane Closures : Lane two is closed.
Reason : Accident involving a vehicle that has left the carriageway.
Status : Currently Active.
Time To Clear : The event is expected to clear between 20:00 and 20:15 on 30 June 2025.
Return To Normal : Normal traffic conditions are expected between 20:00 and 20:15 on 30 June 2025.
Lanes Closed : There is one of two lanes closed.
