Location : The M1 northbound entry slip at junction J6 . Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between 17:00 and 17:15 on 28 September 2021. Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 28 September 2021. Lanes Closed : There are lane closures.