Victoria Police are investigating two separate fatal truck crashes in the state yesterday afternoon.
It is understood a cement truck was travelling towards the off-ramp near Bulleen Road on the Eastern Freeway in Balwyn North when it crashed into a concrete barrier and rolled about 2.30pm.
The yet-to-be formally identified driver and sole occupant of the truck died at the scene.
The exact circumstances surrounding the crash are yet to be determined and investigations remain ongoing.
At around the same time as the Balwyn North incident, emergency services were called to a collision in the Murray River town of Bundalong.
A ute and truck collided near the intersection of Boomahnoomoonah Road and Carmichaels Road.
The male driver of the truck was treated at the scene but could not be revived.
The female driver of the ute was taken to hospital with minor injuries.
Anyone who witnessed the collisions, or with footage, is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report online at www.crimestoppersvic.com.au.