The Cronulla railway line is owned by a corporation with a portfolio of how many billions of railway property?
RailCorp:  From 2004 until 2013, RailCorp operated passenger train services in New South Wales and maintained rail infrastructure within the New South Wales Metropolitan Rail Area. RailCorp:  From 2013, operation and maintenance functions were transferred to the new Sydney Trains and NSW TrainLink agencies, leaving RailCorp as the legal owner of a portfolio of $28.6 billion of railway property, mostly within metropolitan area.
i don't know