Police are investigating following a multi-vehicle collision on the Monash Freeway in Glen Waverley this evening.
It is believed a b-double truck and 11 vehicles collided on the Monash Freeway inbound near Blackburn Road about 7.15pm.
The driver of the truck stopped at the scene and has been taken to hospital with serious injuries.
Three others were also taken to hospital with non-life-threatening injuries.
The Monash Freeway is closed inbound between Blackburn Road and Forster Road.
Police are investigating the circumstances surrounding the collision and are keen to speak to anyone with dashcam footage.
Any witnesses or anyone with information is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report online at www.crimestoppersvic.com.au
