Location : The M25 clockwise between junctions J20 and J21 . Lane Closures : The hard shoulder and lane 1 are closed. Reason : Vehicle tyre change. Status : Currently Active. Time To Clear : The event is expected to clear between 11:00 and 11:15 on 18 September 2021. Return To Normal : Normal traffic conditions are expected between 11:00 and 11:15 on 18 September 2021. Lanes Closed : There is one of four lanes closed.