Location : The M4 westbound exit slip at junction J16 .
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 12:00 and 12:15 on 18 August 2025.
Return To Normal : Normal traffic conditions are expected between 12:00 and 12:15 on 18 August 2025.
Lanes Closed : All lanes are closed.
Previous Reason : Following an earlier accident.
