Thames Valley Police is appealing for witnesses following a road traffic collision on the M1 northbound between junctions 14 and 15 near Milton Keynes.
The incident took place around 11.20pm yesterday (9/8) and involved a white Vauxhall Astra and a Scania HGV.
Thames Valley Police said: "At this time, we are appealing for anyone who may have witnessed this collision or anyone who may have dash-cam footage that may have captured what happened or either of the vehicles prior to the collision to please get in touch."
You can make a report by calling 101 or online, quoting reference 43210356500.
