The Victorian Government is seeking a builder to take on the $300 million Mordiallic Bypass.
The WA Government have opened a new Phillips River Bridge after widespread flooding in 2017 destroyed the old bridge.
The first test trains are now running on a new section of elevated rail running between the Melbourne stations of Dandenong and Westall.
Safety works have begun on the $11.63 million upgrade of the New England Highway between Warwick and Wallangarra.
The Australian Government has announced the successful contractor to undertake upgrade works on the motorway between Kariong and Somersby in New South Wales.