An accident took place on 11 September along the Pan Island Expressway (PIE) and a 28-year-old man was pronounced dead at the scene.
Photos of the van in the aftermath of the accident emerged online, showing the black van being mounted and stuck on a guardrail of the expressway.
The Singapore Police Force said that they were alerted to the accident at about 6.03am on 11 September.
The accident involved a black-coloured van that is believed to have skidded by itself on the PIE slip road towards Clementi Avenue 6.
The 28-year-old male driver of the black van was pronounced dead by a Singapore Civil Defence Force (SCDF) paramedic.
At the time of writing, police investigations are ongoing.