Delays are easing on the M1 following a crash involving two cars earlier this morning.

Police were at the scene of a two-vehicle crash at the Berrygrove roundabout for j5 for the M1 at Watford - causing delays on all routes into Berrygrove.

Traffic was at a standstill southbound between j6A for the M25 and j5 and there were delays northbound to the exit slip road.

The roundabout was also gridlocked.

Most of the traffic has now cleared.