The crash happened on the eastbound side at Half Hollow Road in Melville at about 6 a.m. Saturday, Oct. 5.
Jhonny Barros-Chauca, of Bay Shore, was driving a 2015 Honda CR-V when he lost control of the vehicle and struck a cement pillar at Half Hollow Road, Suffolk County Police said.
Barros-Chauca was pronounced dead at the scene by a physician assistant from the Office of the Suffolk County Medical Examiner.
The vehicle was impounded for a safety check.
Anyone with information is asked to call the Second Squad at 631-854-8252.
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