Gardaí are appealing for information on a crash on the M9 this morning.
It happened on the southbound lane between Junction 4 Castldermot and Junction 5 Carlow at around 7am.
A man in his 80s who was the driver of one of the cars was taken to hospital in a serious condition but later died.
The driver of a second car, a man in his 30s was airlifted to hospital, while a woman in her 20s who was driving a third car sustained non-life threatening injuries.
Anyone with information is asked to contact Gardaí.
Outdoor Swimming in Co. Wicklow To Become More Accessible
History-Maker Áine O’Gorman Is Named Academy Director For Bray Wanderers
Wicklow Surgeon Honoured By Tallaght University Hospital
Extra Lifeguards Deployed With Extended Hours On Wicklow Beaches This Week
Bus Service Boost For Wicklow with Connections to Carlow & Kilkenny