Aerial view of M4 motorway

M4 Smart Motorway project

The NSW Government is investing $600 million to build the M4 Smart Motorway project, which will introduce intelligent technology to the M4 Motorway between Pitt Street, Parramatta and Mulgoa Road, Penrith.

Latest news

SEP 2020

SEP 2020Final testing

Transport is conducting the final tests for the Intelligent Transport System (ITS) along the M4 Motorway. This will ensure that all infrastructure, lights and ramp meters will be ready for the trial to begin late 2020.

Contact us

If you have any questions or concerns about the project, please contact us by:

Phone: 1800 989 929


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