Young woman dies days after being hit by car at Sydney construction site

A young woman has died from her injuries days after she was struck by a car at a construction site in Sydney's south-west.

Emergency crews were called to Railside Avenue in Bargo at about 4.40pm last Thursday, following reports a pedestrian had been hit at the work site.

Police and paramedics treated the 28-year-old woman at the scene before she was airlifted to hospital in a critical condition.

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The driver, a 55-year-old man, was not injured and was taken to hospital for mandatory testing.

A crime scene was established and an investigation into the circumstances surrounding the crash began.

Police were told on Sunday afternoon that the woman had died in hospital.

SafeWork NSW is investigating.

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