Two people have been taken to hospital after a serious crash on the M25 between Orpington and Swanley.
The crash, which involved two cars, happened on the anticlockwise side of the motorway at around 2pm.
An ambulance car, three ambulances and an air ambulance were sent to the scene.
"Another patient has been taken to King's College Hospital in Denmark Hill with potentially serious injuries."
The incident has resulted in queuing traffic on both sides of the M25.
- TRAVEL: Engineering work disrupting trains this weekend
- Woolly Hat Day 2017: We want photos of you in your favourite cosy headgear
- False funding claim revealed in New Bermondsey sports development
- Increasing social care cost puts strain on Bexley council as councillors prepare to debate upcoming budget
- REVEALED: Which companies do you think are keeping their customers most satisfied?