Mulgoa Road upgrade - Glenmore Parkway to Union Road


Project overview

The NSW Government is planning to widen and upgrade Mulgoa Road between Glenmore Parkway to Jeanette Street and Blaikie Road to Union Road to support current and future traffic demands and expected growth in the area.

Latest news

Dec 2022 – Submissions report and REF determination

From March to April 2022, we displayed the Review of Environmental Factors (REF) to assess the potential environmental impacts of the proposal. Feedback from the community and stakeholders has been considered.

Transport for NSW thanks everyone who provided feedback to the consultation. The main issues raised in the submissions related to the proposal’s design and construction, noise and vibration, biodiversity, transport and traffic.

For more information, view the latest community update (PDF, 202Kb).

Transport has prepared a detailed Submissions Report (PDF, 87.7 Mb) which summarises comments or questions received during the public display and our responses.

Transport for NSW will continue to provide the community with updates throughout the project.

If you have any questions, please contact the project team on 1800 733 084 during business hours or email

Apr 2022 – REF consultation closed

The consultation period for the Review of Environmental Factors closed on 3 April 2022. We thank the community and stakeholders for their feedback during this time. A submissions report will be published which will summarise the comments or questions received for the project and our responses.

Mar 2022 – Review of Environmental Factors Display

We have developed a Review of Environmental Factors (REF) for the proposed Mulgoa Road upgrade between Glenmore Parkway to Union Road. View the community update (PDF, 12.6Mb) for more information.

The REF outlines the preferred features of the concept design, assesses a range of potential environmental impacts expected when the road is in construction and operation. The REF includes measures on how we plan to minimise these impacts to our customers and the community.

For more information, view the community update (PDF, 12.6Mb) and the Review of Environmental Factors (PDF, 25.5Mb).

Project documents

Some documents on this page may not comply with accessibility requirements (WCAG).

If you are having trouble accessing information in these documents, please contact us.


Project notifications

Community updates

Review of Environmental Factors


Contact us

For further information about this project, please contact:

Phone: 1800 733 084