The first sod will soon be turned on the $354 million Regency Road to Pym Street (R2P) Project.
Construction of the first stage of the Monaro Highway upgrades in Canberra is set to begin this month.
To rebuild the roads damaged by the February monsoon and floods in Queensland, $14.9 million worth of new infrastructure projects have been approved.
The state government has announced plans to repair over 1000 kilometres of regional roads across South Australia.
Community feedback has shaped key changes to the design of the Coffs Harbour Bypass to improve safety and traffic flow at key interchanges.