Officers investigating a collision on the A614 near Ollerton in the early hours of this morning are asking for anyone who saw the incident to call 101.
The collision involved a black Ford Fiesta and an artic lorry and occurred at around 1.20am.
The driver of the Ford Fiesta was seriously injured in the collision.
The road has only recently re-opened.
If you witnessed the collision or have any information which may assist, contact Nottinghamshire Police on 101 quoting incident number 44 of 8th July, 2015.