Traffic brought to standstill on M25 after multi-car crash with overturned vehicle as drivers stuck in 4-mile queues

A MULTI-VEHICLE crash involving an overturned vehicle has sparked long delays on the M25. Drivers are facing tailbacks of around four miles after the smash between Junction 16 at Denham and Junction 17 at Rickmansworth. National Highways warned motorists to expect delays of up to 45 minutes as emergency crews work at the scene. The...