The event occurred approximately at 2pm when the 23-year-old man was fatally injured in a crash at Hillbrook Lower.
He was pronounced dead at the scene some time later after the crash. A post-mortem examination will be carried out at Naas Hospital. Diversions are in place. Garda are appealing for witnesses and to contact them at 1800 666 111 or 059 648 2610 ( Baltinglas Garda Station)