Air ambulance attends collision on M25 near Potters Bar
PUBLISHED: 17:06 14 March 2016 | UPDATED: 16:31 15 March 2016
Ambulance services have arrived at the scene of a crash on the M25 near Potters Bar.
Police were called at 3.43pm today to a multi-vehicle collision on the clockwise carriageway of the M25, between Junction 24 for Potters Bar and Junction 25 for Enfield.
An air ambulance has also arrived at the scene of the crash.
A van was overturned in the collison.
Traffic is being held in both directions and there are long delays to and from Potters Bar.