The collision was on the southbound carriageway between junctions 29 and 28.
Recovery is now complete and all lanes are clear but there are currently long delays.
UPDATED: Long delays on M1 after accident
There are currently long delays on the M1 because of an accident.
By The Newsroom
Friday, 29th December 2017, 9:44 am
Updated Friday, 29th December 2017, 11:40 am