Live M25 updates as crash causes long queues and delays in both directions

A crash on the M25 clockwise has led to severe delays this afternoon (November 21). The incident, which led to all traffic initially being held, occurred near Dartford around Junction 1B around J1B A296 Princes Road.
Two lanes are currently closed as a result of the accident, which is reported to have caused serious delays. Lanes one and two of three remain closed after traffic was held for around 25 minutes.
There is now congestion to Junction 30 (Lakeside / …