It's been a devastating morning on Sydney roads, with two fatal crashes claiming the lives of two drivers.
A man in Sydney's north-west has died after hitting a tree on Windsor Road in Kellyville.
The accident happened at roughly 7.20am, with the eastbound lanes closed.
Police and emergency crews found a man, believed to be in his 70s, with serious injuries at the scene.
He received some medical attention and CPR, however he died a short time later.
The circumstances of the crash are currently being investigated.
It is believed that he may have suffered a medical episode.
As of 10am, all eastbound lanes have been re-opened, however there are flow-on traffic delays in the area.
Motorists are advised to allow extra travel time.
The other accident occurred at Bankstown, with a man being crushed between two trucks.