Location : The M1 northbound between junctions J20 and J21 .
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 02:00 and 02:15 on 13 June 2025.
Return To Normal : Normal traffic conditions are expected between 02:00 and 02:15 on 13 June 2025.
Lanes Closed : There are two of three lanes closed.
