Motorists are facing long delays on their route to work after two accidents caused major congestion. Three cars have been involved in an accident which has blocked two lanes of the A2 near Cobham Services on the London-bound carriageway. Kent Police was called at around 7am and highways officers are at the scene. Meanwhile, traffic is queuing on the M25 heading clockwise at Junction 3 the Swanley Interchange after a crash believed to be between a car and a lorry. One lane is blocked with congestion stretching back to Junction 2 the Darenth Interchange.