An incident involving a lorry on the M25 is causing traffic to back up near Orpington.

But while it wasn't a crash, nor was anybody hurt, one of the three lanes has still been forced to close temporarily.

But what is this mystery incident you may ask?

Well between the J3 M20 Swanley Interchanged and the J4 in Orpington, a lorry broke down and had to change a tyre.

As a result, traffic is starting to queue, with traffic camera pictures showing near bumper to bumper travelling.

It is not yet known how long it will take to change the tyre, or when the lane will be reopened.