Emergency services are working to control a factory fire in Sydney's south that has closed a street and sent smoke billowing into the air.
Robey Street is closed eastbound between Qantas Drive and O'Riordan Street in Mascot due the building fire, a Transport Management Centre spokesperson said.
Eastbound motorists are advised to use O'Riordan Street or Botany Road instead.
Traffic is heavy in the area and anyone travelling to the Domestic Airport is advised to allow plenty of additional travel time.
More to come.