The intersection project at Failford Road on the Pacific Highway will receive and additional $1.5 million for a safety boost.
For the third year running Infrastructure Partnerships Australia has announced NSW is leading the nation in public infrastructure investment.
Crews have worked around the clock to build a new road crossing over the Great Darling Anabranch in South West NSW.
Industry partners are being invited to submit registrations of interest for the design and construct tender for the first stage of the Barton Highway upgrade.
The driverless shuttle bus service at Sydney Olympic Park is the first vehicle in the country to interact autonomously with live traffic.