Location : The M25 anticlockwise between junctions J30 and J29 . 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 08:00 and 08:15 on 17 March 2025. Return To Normal : Normal traffic conditions are expected between 08:00 and 08:15 on 17 March 2025. Lanes Closed : There are two of four lanes closed.