Location : The M25 anticlockwise between junctions J1A and J31 . Lane Closures : Lanes 1 and 2 are closed. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between 13:45 and 14:00 on 26 June 2021. Return To Normal : Normal traffic conditions are expected between 14:45 and 15:00 on 26 June 2021. Lanes Closed : There are two of four lanes closed.