One dead, three injured in Hume Hwy crash

A truck driver has died and three people were to be flown to hospital after a two-vehicle crash on the Hume Highway near Goulburn.

NSW Police say the truck collided with a car travelling in the same direction before it left the road and crashed into a tree near Marulan after 2pm on Tuesday.

The truck driver died at the scene.

A passenger in the truck and the car driver and their passenger were treated by paramedics for serious injuries before being taken to hospital.