Location : The M23 southbound at junction J9 . 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 09:00 and 09:15 on 1 July 2021. Return To Normal : Normal traffic conditions are expected between 09:00 and 09:15 on 1 July 2021. Lanes Closed : There are two of three lanes closed.