Multiple Major Highway Accidents Cause Extensive Traffic Delays UK, US

Multiple traffic incidents across various regions are causing significant delays for motorists. On the A12 southbound at Junction 29 near Colchester, overnight resurfacing works overran, resulting in queuing traffic along Ipswich Road and the A12. The M25 is experiencing severe congestion due to two separate incidents: a crash between the Darenth and Swanley Interchanges has closed one lane causing backups to the Dartford Crossing, and an overturned van near Junction 1B has completely blocked the clockwise carriageway with delays extending back to Junction 30. Additionally, in Derbyshire, all northbound traffic on the M1 between Junctions 30 and 31 has been temporarily halted following an accident, causing up to 30-minute delays. In East Hartford, Connecticut, an overturned vehicle on Route 15 South has closed a lane and is causing traffic to back up, with no estimated time for clearance announced.