It happened around 6:30 p.m. Thursday, June 2 in Manorville.
Matthew Lightsey, of Babylon, was operating a 2003 Hyundai Santa Fe on westbound side, when he lost control of his vehicle between exits 69 and 68 and struck a bridge abutment and overturned, Suffolk County Police said.
Lightsey was pronounced dead at the scene by a physician assistant from the Office of the Suffolk County Medical Examiner, police said.
Detectives are asking anyone with information to contact the Seventh Squad at 631-852-8752.
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