A four car crash is understood to be causing huge traffic delays.
The smash on the A3 Beverley Way Northbound in New Malden is understood to have closed lanes two and three near the junction with Coombe Lane West.
An eye-witness said the accident involved a taxi, a van and two cars.
Traffic is believed to be backing up between Esher and Hook and buses are reporting up to 40 minute delays for bus route 265.
More information to come.
Did you see what happened? Do you have any photographs? Contact the newsdesk on 0208 744 4255 or click here to email us
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here