THERE are severe delays on the M1 this morning after a collision involving six vehicles.

An incident between junctions 36 and 37 travelling southbound on the M1 is causing delays of up to 50 minutes due to a collision involving six vehicles.

The incident occurred in the middle lane of the motorway.

Police and fire crews were called out at 7.40am and are still working at the scene. There have been no injuries.