Police are appealing for anyone who witnessed, or who has dash cam vision of crash that killed two people on the M1 Motorway last week.
A 19-year-old man and a 52-year-old man were killed in the crash last Tuesday, when a truck and five cars collided just north of the Mooney Mooney Bridge.
The 30-year-old truck driver is set to face Gosford Local Court on August 21 charged with a number of offences.
Anyone with information is urged to contact Crime Stoppers on 1800 333 000.