Help us make the streets safer for everyone by anonymously telling us where you don’t feel safe so we can make changes. Visit police.uk/StreetSafe Post navigation Porsche driver travels 30 miles with car rear hanging off after M25 crash All lanes are now open on the #A282 southbound, following an earlier collision near #Dartford bridge. Delays of approximately 30 minutes above normal, now easing – just over 3 miles of congestion on the approach.