Location : The M25 clockwise exit slip at junction J1A . Reason : Police incident involving a protest. Status : Currently Active. Time To Clear : The event is expected to clear between 11:15 and 11:30 on 15 September 2021. Return To Normal : Normal traffic conditions are expected between 11:15 and 11:30 on 15 September 2021. Lanes Closed : All lanes are closed.