Location : The A1 northbound entry slip from the A52 . Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between 19:30 and 19:45 on 14 June 2021. Return To Normal : Normal traffic conditions are expected between 19:30 and 19:45 on 14 June 2021. Lanes Closed : All lanes are closed.