Motorists are experiencing severe delays on the Dartford Crossing this evening after a crash.

One lane is closed and traffic is very slow due to the crash, which is believed to have involved a lorry and a car on the anticlockwise carriageway.

Traffic is building from junction 1B on the M25 tothe A282 Canterbury Way towards the Dartford tunnel.

The crash was first reported at 3.50pm but traffic is believed to be at a standstill.

It is unknown whether anyone is hurt.

We will bring you more on this when the information is available.