Location : The M25 clockwise at junction J25 . Lane Closures : The hard shoulder, lanes 1 and 2 are closed. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between 15:30 and 15:45 on 11 September 2021. Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 11 September 2021. Lanes Closed : There are two of three lanes closed.