Accident on M25 near South Mimms

Traffic on the M25

Traffic on the M25 - Credit: Archant

There has been an accident on the M25 near to South Mimms, which has caused lanes to be closed off.

One lane is shut between junctions 23 and 24 due to an overturned car.

It is not clear how long delays will last for, with some sources putting it as up to 9pm tonight.