Update – Traffic has been released on the #M25 clockwise between J8 #Reigate and J9 #Leatherhead. Lanes 2, 3 and 4 remain closed past the scene. There are 3 miles of congestion on approach causing 20 min delays above normal travel time. Post navigation Traffic is stopped on the #M25 anti-clockwise between J8 #Reigate and J9 #Leatherhead due to a collision. Emergency services and Traffic Officers are on scene. There are 2 miles of congestion on approach so please allow extra journey time if in the area. The #A282 northbound west bore tunnel #DartfordCrossing is closed for emergency repairs to overhead sensors. Traffic is being diverted via the east bore tunnel. Please allow extra journey time if in the area tonight.