Drivers should be wary of delays of upto an hour on the M1 northbound between junctions 28 and 29 after an accident involving two lorries.
The smash has caused the roads between junctions 29 and 30 to be closed.
Emergency services have been on the scene since the early hours of this morning.
Roads are expected to re-open again after 12pm.
An alternate route is now in place.