Location : The M40 northbound between junctions J10 and J11 . Lane Closures : The hard shoulder and lane 1 are closed. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between 08:15 and 08:30 on 5 June 2021. Return To Normal : Normal traffic conditions are expected between 08:15 and 08:30 on 5 June 2021. Lanes Closed : There is one of three lanes closed.