Pennant Hills Road and North Rocks Road Upgrade, Carlingford
Project overview
Transport for NSW is upgrading the intersection of Pennant Hills Road and North Rocks Road to ease congestion, reduce travel times and improve safety for road users.
The NSW Government is funding this project as part of its $450 million Urban Roads Congestion Program, which aims to reduce congestion and improve travel times on Sydney’s busiest corridors.
Work commenced in August 2024. The project is expected to take approximately two and a half years to complete.

Latest news
Quarterly construction update June to August 2025
For more information please view the June to August quarterly construction update (PDF, 340.36 KB).
February 2025 - Quarterly construction update March to May 2025
Construction continues on Pennant Hills Road and North Rocks Road from 1 March 2025.
For more information, please view the February notification (PDF, 341.92 KB).
Project information
Background
In June 2024, Transport for NSW awarded Ward Civil and Environmental Engineering Pty Ltd the contract to carry out intersection improvements at Pennant Hills Road and North Rocks Road, Carlingford. This work includes widening Pennant Hills Road between Woodstock Avenue and Murray Farm Road and North Rocks Road at the Pennant Hills Road intersection to provide an additional through lane in each direction.
Each day more than 60,000 vehicles travel through the Pennant Hills Road and North Rocks Road intersection. Road users currently experience heavy congestion, slow travel times and delays when travelling through the intersection.
Project scope
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Planned upgrades include:
- widening Pennant Hills Road between Woodstock Road and Murray Farm Road, to provide an additional through lane in each direction
- widening North Rocks Road to provide a second right turn lane from North Rocks Road into Pennant Hills Road heading south
- removing the left turn slip lane from Pennant Hills Road into North Rocks Road (westbound) to provide a third northbound lane
- installing a new left turn slip lane from Pennant Hills Road into North Rocks Road (eastbound)
- adding an additional right turn lane for North Rocks Road (eastbound) traffic turning right into Pennant Hills Road
- installing a raised central median on Pennant Hills Road, between Woodstock Road and Murray Farm Road, and on North Rocks Road on the approach to Pennant Hills Road intersection
- installing a new pedestrian crossing on the southern side of Pennant Hills Road and North Rocks Road intersection
- permanently removing five unmarked car parking spaces on the northern side of North Rocks Road between Roselea Way and the pedestrian crossing near the St Gerard Majella’s Catholic Church
- installing wide footpaths that can be upgraded to shared use paths, in the future, by City of Parramatta Council at:
- the northern side of North Rocks Road between Roselea Way and Pennant Hills Road
- the eastern side of Pennant Hills Road between North Rocks Road and the mid-block crossing near Murray Farm Road
- a section of the southern side of North Rocks Road between Pennant Hills Road and Jenkins Road (approximately 130 metres from the intersection)
- relocating two bus stops on Pennant Hills Road:
- bus stop ID 211831 to be moved18 metres south
- bus stop ID 2118174 to be 150 metres south (closer to Roselea Community Centre)
- resurfacing the road and changing signage
- adjusting utilities, street lighting and drainage.
Key benefits
The project will:
- ease congestion and improve travel times for all road users, particularly during peak periods
- improve traffic flow through the intersection
- improve safety for all road users at the intersection.
Project documents
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If you are having trouble accessing information in these documents, please contact us.
Frequently asked questions
View the Pennant Hills Road and North Rocks Road project FAQs document (PDF, 109.02 KB) for answers to common queries.
View the How does Transport manage asbestos - Fact sheet (PDF, 88.61 KB)
Community notifications
- January 2025 - Maher Close temporary road closure notification (PDF, 155.32 KB) - Temporary road closure of Maher Close on 30 January 2025
- January 2025 - Temporary bus stop notification (PDF, 421.29 KB) - Temporary bus stops relocation on Pennant Hills Road from 20 January 2025
- November 2024 - Quarterly construction update Dec 2024 to Feb 2025 (PDF, 385.33 KB) - Construction continues on Pennant Hills Road and North Rocks Road from Sunday 1 December 2024
- August 2024 Start of construction notification (PDF, 346.33 KB) - Start of construction on Pennant Hills Road and North Rocks Road from Friday 30 August 2024
- July 2024 early works notification (PDF, 402.13 KB) - Early works on Pennant Hills Road and North Rocks Road from Sunday 4 August 2024
- January 2024 Pennant Hills Road investigation letter (PDF, 577.52 KB) - Investigation work on Pennant Hills Road, Beecroft and Carlingford from Sunday 4 February 2024
- November 2023 community notification (PDF, 252.77 KB) - Investigation work on North Rocks Road, Carlingford from Monday 27 November 2023
- June 2021 community notification - Intersection improvements at Pennant Hills Road and North Rocks Road, Carlingford
- February 2021 community notification - Continuing investigation work on Pennant Hills Road and North Rocks Road, Carlingford
- November 2020 community notification - Have your say on proposed intersection improvements on Pennant Hills Road at North Rocks Road, Carlingford
- October 2020 community notification - Investigation work on Pennant Hills Road and North Rocks Road, Carlingford
- December 2017 community notification - Have your say on proposed intersection improvements on Pennant Hills Road at North Rocks Road, Carlingford
Reports
- May 2021 community consultation report - Intersection improvements at Pennant Hills Road and North Rocks Road, Carlingford.
- April 2018 community consultation report - Intersection improvements at Pennant Hills Road and North Rocks Road, Carlingford.
Environmental documents
- Minor works Addendum REF memo 19 December 2023 (PDF, 22.97 MB)
- Addendum Review of Environmental Factors (PDF, 8.36 MB) - Main report.
- Appendix C (PDF, 15.19 MB) - Pennant Hills Road and North Rocks Road, Carlingford Intersection Upgrade Project
- Appendix D (PDF, 5.47 MB) - Design drawings (subject to detailed design)
- Appendix E (PDF, 3.89 MB) - Community consultation report and ISEPP consultation letter
- Appendix F (PDF, 3.5 MB) - Noise and vibration Assessment
- Appendix G (PDF, 3.33 MB) - Biodiversity Assessment
- Appendix H (PDF, 2.75 MB) - Traffic report
- Appendix I (PDF, 10.34 MB) - Waste classification assessment
- Appendix J (PDF, 220.89 KB) - AHIMS search and PACHCI letter
- Appendix K (PDF, 5.71 MB) - Non-Aboriginal heritage search results
- Review of Environmental Factors (PDF, 15 MB) - Main report
- Appendix C (PDF, 15.19 MB) - Community Consultation Report
- Appendix D (PDF, 270.26 KB) - Biodiversity database searches
- Appendix E (PDF, 2.76 MB) - Ecology Assessment
- Appendix F (PDF, 357.68 KB) - Soil and contamination database searches
- Appendix G (PDF, 794.5 KB) - Traffic report
- Appendix H (PDF, 2.81 MB) - Operational and construction noise & vibration impact assessment
- Appendix I (PDF, 344.9 KB) - AHIMS and PACHCI clearance letter
- Appendix J (PDF, 8.47 MB) - Non-Aboriginal database searches
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Contact us
For further information about this project, or to subscribe to regular email updates, please contact the project team by:
Phone: 1800 897 841 (24-hour Construction Response Line)
Email: Projects@wardcivil.com.au