Mulgoa Road upgrade between Jeanette Street, Regentville and Blaikie Road, Jamisontown
Project overview
The NSW Government is planning to widen and upgrade Mulgoa Road between Jeanette Street and Blaikie Road to support current and future traffic demands and expected growth in the area.

Latest news
Feb 2023 – Day and night works on Mulgoa Road and surrounding roads from 13 February to 3 April
Investigation work will be done on Mulgoa Road and surrounding roads as per the details in the attached notification (PDF, 432.74 KB).
Feb 2023 – Nest box strategy and online briefing
A nest box strategy (PDF, 1.61 MB) has been prepared for the Mulgoa Road upgrade between Jeanette Street and Blaikie Road. We invite you to provide your feedback on this strategy by Monday 27 February 2023.
An online briefing will be organised for Thursday 16 February 2023 between 11 am and 12 pm. Email construction.mulgoaroadupgrade@transport.nsw.gov.au to register your interest for this briefing.
Jan 2023 – Start of construction
Work is about to start on the upgrade of Mulgoa Road between Jeanette Street and Blaikie Road. More information in the Community update.
Dec 2022 – Project update
Transport for NSW has awarded the contract for the construction of Mulgoa Road upgrade between Jeanette Street, Regentville and Blaikie Road, Jamisontown.
The project will be delivered in Alliance with Seymour Whyte and Turnbull Engineering.
Jun 2022 – Project update
Transport for NSW is currently undertaking the procurement process for the project, and we expect to award the contract in the third quarter of 2022. This would allow early works to commence in late 2022. We shall provide more details to the community once the contract has been awarded for the delivery of this project.
Project information
What is happening now?
A construction contractor has been appointed for the delivery of this section of upgrade.
Benefits
The key benefits to the community include:
- improving road capacity to cater for population and employment growth
- managing congestion and delays along Mulgoa Road during peak periods
- reducing travel times and transport costs
- improving road safety for all users
- improving active transport.
Features
The key features of the project include:
- Upgrading of Mulgoa Road to a six-lane divided road (three lanes in each direction) with a central median
- Relocation of a number of complex utilities such as gas, water, sewer and electricity
- Factory Road to be turned to a safer left-in access only
- Longer and additional turning lanes on Mulgoa Road to access the M4 Motorway.
- Removing the tunnel access to the Penrith Homemakers Centre at Wolseley Street by providing dual right-turn lanes on Mulgoa Road
- Bus priority lanes at Wolseley Street and Glenbrook Street intersections.
- An active transport corridor along the eastern side of Mulgoa Road
- Active transport corridor connecting Hatchinson Crescent, Huron Place and Peter Court to create a shared transit zone for vehicles and cyclists and providing an adjacent footpath
- Left-in only from Glenbrook Street to Peter Court
- Noise wall on the eastern side from Glenbrook Street to the M4 Motorway
- Preparation for future widening to the north and south.
Community information
Community updates
- August 2018 community update
Mulgoa Road, Jamisontown upgrade – have your say on review of environmental factors.
Frequently asked questions
- August 2018 frequently asked questions
Mulgoa Road, Jamisontown upgrade.
Fact sheets
- February 2022 fact sheet
95 Blaikie Road Site Compound – Mulgoa Road upgrade, Jeanette Street to Blaikie Road. - November 2020 fact sheet
2A Clyburn Avenue, Jamisontown Site Compound – Mulgoa Road upgrade, Jeanette Street to Blaikie Road. - September 2020 fact sheet
29 Harwood Circuit, Regentville Site Compound – Mulgoa Road upgrade, Jeanette Street to Blaikie Road. - September 2020 fact sheet
111 Mulgoa Road Site Compound – Mulgoa Road upgrade, Jeanette Street to Blaikie Road. - March 2020 fact sheet
Tree removal – Mulgoa Road, Jamisontown upgrade. - August 2018 fact sheet
111 Mulgoa Road compound site – Mulgoa Road, Jamisontown upgrade. - August 2018 fact sheet
Business as usual – Mulgoa Road, Jamisontown upgrade. - August 2018 fact sheet
Tree removal – Mulgoa Road, Jamisontown upgrade. - August 2018 fact sheet
Wolseley Street tunnel – Mulgoa Road, Jamisontown upgrade.
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
- September 2021 project notification
Investigation work continues on Mulgoa Road and M4 Motorway from Monday 27 September 2021. - May 2021 project notification
Investigation work continues on Mulgoa Road and M4 Motorway from Monday 31 May 2021. - January 2021 project notification
Investigation work continues on Mulgoa Road and M4 Motorway from Monday 1 February 2021. - September 2020 project notification
Investigation work continues on Mulgoa Road and M4 Motorway from Tuesday 15 September 2020. - May 2020 project notification
Investigation work continues on Mulgoa Road and M4 Motorway from Sunday 3 May 2020. - March 2020 project notification
Investigation work on Mulgoa Road and M4 Motorway from Monday 23 March 2020. - January 2019 project notification
Early work on Mulgoa Road from 29 January 2019. - December 2018 project notification
Night and day work on Mulgoa Road from 12 December 2018. - October 2018 project notification
Night and day work on Mulgoa Road from 5 November 2018 - August 2018 project notification
Night and day work on Mulgoa Road from 3 September to 29 September 2018. - April 2018 project notification
Night and day work - Mulgoa Road from April to June 2018.
Project updates
- April 2018 project update
Mulgoa Road/Castlereagh Road corridor upgrade consultation report.
Reports
- March 2020 submissions report
Mulgoa Road upgrade Jeanette Street to Blaikie Road. - April 2018 consultation report
Mulgoa Road / Castlereagh Road corridor upgrade.
Review of Environmental Factors
November 2021 Addendum review of environmental factors report (PDF, 15.28 MB)
Mulgoa Road Upgrade – Jeanette Street to Blaikie Road, Jamisontown.- August 2018 review of environmental factors report
Main report. - August 2018 review of environmental factors report
Signature page. - August 2018 review of environmental factors report
Appendix A – Clause 228(2) Checklist. - August 2018 review of environmental factors report
Appendix B – Infrastructure SEPP. - August 2018 review of environmental factors report
Appendix C – Traffic and Transport Assessment. - August 2018 review of environmental factors report
Appendix D – EIS Noise and Vibration Assessment Report. - August 2018 review of environmental factors report
Appendix E – Biodiversity Assessment. - August 2018 review of environmental factors report
Appendix F – Surface Water and Groundwater Working Paper. - August 2018 review of environmental factors report
Appendix G – Additional Contamination Assessment. - August 2018 review of environmental factors report
Appendix H – Landscape Character, Visual Impact Assessment. - August 2018 review of environmental factors report
Appendix I – Aboriginal Archaeological Survey Report. - August 2018 review of environmental factors report
Appendix J – Socio-economic Impact Assessment.
Construction Environmental Documents
- Pollution Incident Response Plan Summary (PDF, 165.35 KB)
EPL 21758 - EPL Premises Map (PDF, 2.25 MB)
Mulgoa Road Upgrade Stage 1
Contact us
For further information about this project, please contact:
Phone: 1800 733 084 (Press 1)
Email: construction.mulgoaroadupgrade@transport.nsw.gov.au
Mail: PO Box 973, Parramatta CBD NSW 2124