Two Cross River Rail subcontracts worth close to $6 million have been awarded to a Queensland foundation business.
Under the latest round of funding from the Federal Black Spot Program, 24 crash sites across South Australia will be upgraded.
A trial to change speed zones instantly and eliminate risks to traffic control workers has been successful on the Newell Highway in NSW.
The junction between the Golden and Castlereagh highways in NSW has now been upgraded and is open to motorists.
Works will soon begin to seal a 41-kilometre section of the Great Central Road, affectionately named the Outback Way.