The single-vehicle collision happened at around 9pm.
A teenager has died following a road crash in Carlow town overnight.
The single-vehicle collision happened at around 9pm, on Carpenters Way, between Éire Óg GAA Club and Paupish Bridge.
A 17-year-old boy was taken to Beaumont Hospital in Dublin where he later died.
An 18-year-old - who was a passenger in the vehicle - received medical treatment locally.
The scene has been preserved for a technical examination which will take place this morning, and diversions are in place.
Anyone with information is asked to contact Carlow Garda Station, The Garda Confidential Line, or any Garda Station.

Body Found At Wheatfield Prison Sparks Garda Investigation
Families Could Face €1,000 Rise In Annual Food Bills Amid Farming Crisis
Over Half of Cigarette Packs Surveyed In Newbridge And Naas Had No Irish Duty Paid
Celbridge Brewery CEO Warns Of Mounting Costs Facing Craft Beer Sector
Amhrán na Laoch Songwriting Competition Confirmed for Irish Music Month 2026
Government Announces Major Overhaul of Anti-Money Laundering Rules
Maynooth University Hosts Special Solar Eclipse Event This Evening
Johnstown Mother Says Today's Solar Eclipse Means Something Extra Special For Her And Her Son