Location : The M1 northbound exit slip at junction J12 . Lane Closures : Lane one is closed. Reason : Broken down vehicle. Status : Currently Active. Time To Clear : The event is expected to clear between 21:30 and 21:45 on 25 July 2021. Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 25 July 2021. Lanes Closed : There is one of two lanes closed.