Two lanes are closed following a two vehicle crash on the M25.

Lanes one and two of the clockwise carriageway are closed between J27 (M11) and J28 (A12).

It is believed a van and car were involved.

There are delays back to J27.

**Updated 2.34pm: Lane 2 has now re-opened. Police, fire and ambulance are all at the scene.

Echo: