More than 30 vehicles in M20 motorway crash
Two people were seriously injured in the collision
Officers were called to the scene at around 6.40pm on Saturday on the London-bound carriageway of the M20 between junction 9 at Ashford and junction 8 at Leeds Castle.
Kent Police said two people have sustained serious injuries, with one taken to a London hospital and the other taken to a local hospital.
Other drivers have been hurt but their injuries are not thought to be serious.
Kent Fire and Rescue confirmed 11 people were cared for by paramedics.
The M20 was closed both ways between junction 8 and 9 and overnight while the incident was dealt with, officers said.
Motorists had been urged to avoid the area and seek alternative routes.
Anyone with information about the incident or who has dash cam footage is asked to contact Kent Police via its live chat function, or by calling 101, and quoting reference 07-1245.
Published: by Radio NewsHub