A male motorcyclist has died following a crash on Dublin's M50.
The man was involved in a crash at the merging of the off-ramp and M50 at Junction 5 Southbound.
It happened at around 7:45am this morning.
The 29-year-old motorcyclist was taken to Connolly Hospital Blanchardstown where he has since passed away.
A post mortem is due to take place at a later date.
Gardai are appealing for witnesses to contact them.