Steven McDonald, 63, of Coram, was in the roadway of eastbound Sunrise Highway, between exits 48 and 49, when he was hit by a 2011 BMW 550 driven by Wayne Griffith, 60, of Medford, at 9:25 p.m. on Friday, Dec. 27, police said.
McDonald was pronounced dead at the scene by a physician assistant from the Office of the Suffolk County Medical Examiner, police said.
Griffith was not injured, and the BMW was impounded for a safety check, according to authorities.
Detectives with the Suffolk County Police Fifth Squad are continuing their investigation and are asking anyone with information to contact them at 631-854-8552.
Click here to follow Daily Voice Massapequa and receive free news updates.