Police would like to speak to anyone who was on Usk Road from Abernant Road to Usk between 10.10pm and 10.30pm on Wednesday 20 March.
Gwent Police are appealing for witnesses after receiving a report of a road traffic collision on Usk Road near Newbridge on Usk at around 10.20pm on Wednesday 20 March.
Officers attended, alongside personnel from the Welsh Ambulance Service and South Wales Fire and Rescue Service.
The collision involved two cars – a grey Audi A3 and a grey Land Rover Range Rover.
Paramedics confirmed that the driver of the Audi, a 36-year-old man, had died at the scene.
His next of kin have been informed and are receiving support from specialist officers.
Police are asking for anyone who may have witnessed the collision or anyone with dashcam footage or CCTV on Usk Road, near Newbridge on Usk, between 10.10pm and 10.30pm to contact them.
You can call on 101 or send a direct message on Facebook or Twitter, quoting log reference 2400092968 with any details.
Alternatively, you can call Crimestoppers anonymously on 0800 555 111.
