Wollongong police are continuing their investigations into the death of a man whose body was found on railway lines at Bulli early Saturday morning near the the Point Street overpass.
An unconfirmed report suggests he was discovered about 3.45am Saturday.
A spokesman for Wollongong police said the man had yet to be identified.
"The circumstances of the person's death are still being investigated."
Train services between Bulli and Thirroul which had been replaced by buses while police investigated the scene, have now been returned to normal timetable services.
Anyone with information that may assist police are asked to call Crime Stoppers on 1800 333 000.