Location : The M1 northbound entry slip at junction J21 . Lane Closures : Lane two is closed. Reason : Accident involving an overturned vehicle. Status : Currently Active. Time To Clear : The event is expected to clear between 08:45 and 09:00 on 10 July 2023. Return To Normal : Normal traffic conditions are expected between 08:45 and 09:00 on 10 July 2023. Delay : There are currently delays of 10 minutes against expected traffic. Lanes Closed : There is one of two lanes closed.News Courtesy: highwaysengland.co.uk