The Northern Road Upgrade
"The Australian Government, in partnership with the New South Wales Government, has announced a ten-year road investment programme of over $3 billion for Western Sydney. This is part of the Australian Government’s plan to build the infrastructure of the 21st century and grow the economy. This programme includes an upgrade of The Northern Road. "
Please click on the link above to view a fact sheet from www.infrastructure.gov.au of this new upgrade.