A young man is in a serious condition after the car he was driving hit a tree in Co Wexford on Friday night.
The man, aged in his 20s, was rushed to Waterford University Hospital after the crash on the N25 at Ballinalboola near New Ross at 11pm.
A male passenger, also aged in his 20s, was brought to hospital but his injuries are not believed to be life threatening.
The crash site was preserved overnight for examination by garda forensic collision investigators and the road is not expected to reopen until later this morning.
Traffic diversions are in place.
A garda spokesperson said: "Gardaí are appealing to anyone who may have witnessed this collision to come forward. Road users travelling on the N25 at Ballinaboola at the time of the collision with camera footage (including dash cam) are asked to make it available to investigating Gardaí.
"Anyone with any information is asked to contact New Ross Garda Station on 051-426030, the Garda Confidential Line on 1800 666 111 or any Garda station."
