Location : The M4 westbound entry slip at junction J4B from the M25 anti-clockwise. Reason : Vehicle tyre change. Status : Currently Active. Time To Clear : The event is expected to clear between 12:00 and 12:15 on 23 June 2022. Return To Normal : Normal traffic conditions are expected between 12:00 and 12:15 on 23 June 2022. Lanes Closed : All lanes are closed.