The M1 northbound carriageway has been reopened following a collision yesterday (17 January).
It happened shortly before 5.45pm between junction 20 and 21 of the northbound carriageway and involved three vehicles.
Three people were taken to hospital with injuries. Two with minor injuries and one who is currently in a life threatening condition.
The carriageway was closed through the night while enquiries were carried out at the scene and subsequent resurfacing work was completed. It was reopened around 4.30am this morning.
Officers would like to thank people for their patience following this incident.
Anyone who has information about the collision and has not yet spoken to police is asked to call 101, quoting incident number 19*28085.