Drivers are facing hour-long delays on part of the M25 following a reported crash between two motorcycles.
The anti-clockwise carriageway was blocked between junction 2 for the A2 Darenth Interchange and junction 3 for the Swanley Interchange at around 5pm.

Traffic was stopped in both directions.
At around 6pm, motorists were released, however, three lanes remained closed on the anti-clockwise carriageway.
All lanes have since reopened, but there are still residual delays of up to an hour.
Listen to kmfm for regular traffic updates.
The emergency services have been contacted for further information.