From Monday 23rd of November motorists using Sydneys M4 will experience the route as a smart motorway, as part of a month long trial.
A range of intelligent transport systems will be trialled on Sydney's M4 Motorway from 14 August.
Work on the new M4 tunnels from Homebush to Haberfield is almost complete, with the project set to open in four months.
A joint venture has been selected to deliver the $3.9 billion WestConnex M4-M5 Rozelle Interchange.
The NSW Government has reached an agreement with the Sydney Airport Corporation which will allow for the delivery of the $2.2 to $2.6 billion Sydney Gateway project.
Construction is now underway on a new bridge at the M4 Motorway interchange in Western Sydney.