Location : The M4 eastbound 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 07:45 and 08:00 on 26 May 2021. Return To Normal : Normal traffic conditions are expected between 07:45 and 08:00 on 26 May 2021. Lanes Closed : There is one of two lanes closed.