Location : The M25 anticlockwise between junctions J20 and J18 . Lane Closures : The hard shoulder and lane 1 are closed. Reason : Police incident. Status : Currently Active. Time To Clear : The event is expected to clear between 01:45 and 02:00 on 26 July 2021. Return To Normal : Normal traffic conditions are expected between 01:45 and 02:00 on 26 July 2021. Lanes Closed : There is one of four lanes closed.