Two lanes of motorway has been closed this morning following a three-vehicle crash.

Lanes two and three of the M20 London bound between Wrotham and Swanley are closed while emergency services work at the scene.

Motorists are urged to approach with caution and expect delays.

Lane one remains open following the collision just after 8am.

Traffic is reportedly backing up to junction 4 for Leybourne.

One driver was reported to be in shock and South East Coast Ambulance Service has been approached for comment.

Police remain at the scene.

More as we get it.