The episode occurred between intersection 5 close to Sevenoaks and intersection 6 for Godstone at around 10pm on Sunday.
All paths in a clockwise bearing are shut following the occurrence, which included a weighty merchandise vehicle.
The carriageway is probably going to stay shut until essentially noontime, Public Interstates said.
“Expert recuperation will be required and the street surface will probably should be reemerged,” it added.
Surrey Fire and Salvage said it sent seven machines and cautioned drivers to keep away from the area.
The counter clockwise carriageway has now resumed, yet paths three and four stay shut inside intersection 6.
The stretch of street had before been shut in the two headings.
The M26 westward between intersection 2A close to Wrotham Heath and the intersection with the M25 and A21 has likewise been shut, Public Parkways said.
