Officials have identified a pedestrian who was struck and killed this morning along Interstate 10.

The man has been identified as Donald Sullivan, 45, of Saucier.

Sullivan was hit by a car traveling in the westbound lane between Cedar Lake exit and the I-110 overpass shortly after 5 a.m., Harrison County Coroner Gary Hargrove said.

The driver, who was not identified, remained on the scene after the accident, he said.

The accident remains under investigation.

SunHerald.com updates this story as details become available.