A 22 year old man has died in hospital overnight following a crash in County Meath on Saturday.
Another 24 year old man is in a stable condition following the collision which happened in Oldcastle at around 4 in the morning.
Meanwhile diversions remain in place in County Kildare after a crash which killed two men in their twenties last night.
They died instantly when the car in which they were travelling went out of control and collided with a tree on the Derrinturn to Allenwood road.
It's been one of the worst weekends this year on Irish roads - as the seventh annual Road Safety week begins today.
Brian Farrell of the Road Safety Authority wants all road users to do their part to improve safety:
