The M25 anticlockwise is closed, with stationary traffic at A282 (Dartford River Crossing toll booths).
The tunnel has been closed due to the accident that has blocked the carriageway between J31 and J30.
More top news
Deciding what your first dance is going to be at your wedding can be a challenge - unless of course you met at a breakdancing club.
Wednesday morning's weather for the east of the region
Wednesday morning's weather for the west of the region