Mamre Road upgrade – between Erskine Park Road, Erskine Park and Kerrs Road, Kemps Creek

Reviewed

The NSW Government is planning the upgrade of Mamre Road between Erskine Park Road, Erskine Park and Kerrs Road, Kemps Creek. The project will meet future transport demands within Western Sydney.

Latest news

June 2025 – Investigation work on Mamre Road from Monday 16 June 2025

We will be on site continuing investigation work to help inform the concept design and Review of Environmental Factors (REF) for the proposed upgrade. 

View or download our work notification (PDF, 399.89 KB) for more information.  

October 2024 – Continuing investigation work on Mamre Road from Tuesday 15 October 2024

Investigation work is progressing with environmental biodiversity studies and noise monitoring. 

View or download the October 2024 work notification (PDF, 378.56 KB) for more information. 

Project information

Background

Mamre Road is an important transport corridor in Western Sydney and is a key connector to the Western Sydney Airport Precinct. Development and economic growth in the area mean the community needs an improved road network to meet future traffic demands. The Australian and NSW governments have jointly committed $500 million each in funding to deliver this upgrade. 

Construction is expected to start in early 2027 and be open to traffic in late 2029

Key features

The Mamre Road upgrade from Erskine Park Road, Erskine Park to Kerrs Road, Kemps Creek is a 6.1-kilometre upgrade.

Key features of the project include:

  • Upgrades to two existing intersections (James Erskine Drive and Bakers Lane)
  • Upgrades to two future intersections (Abbotts Road and Aspect Industrial Estate)
  • Road widening
  • Shared user path on eastern side of the carriageway
  • Footpath on western side of carriageway 

Key benefits 

The project will deliver:

  • improved road capacity to cater for growth in the area
  • reduced congestion during peak travel times 
  • improved road safety and active transport access 
  • better connectivity between the M4 Motorway in the north and Elizabeth Drive in the south.

What we have done so far 

To prepare for the release of the project’s REF, we have: 

  • investigated ground conditions, biodiversity and surveyed the land for cultural heritage 
  • identified underground utilities 
  • met with property owners and businesses in the area about our progress and upcoming land acquisition
  • attended project information sessions to connect with community from the Kemps Creek area.  

Next steps

The NSW Government is working towards completing the concept design and REF for the Mamre Road upgrade between Erskine Park Road, Erskine Park and Kerrs Road, Kemps Creek. The project expects to release the REF report this year, at which point the community will be invited to submit feedback for consideration.  

Community information

Frequently asked questions (FAQs)

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.

 

Community notifications

Contact us

For further information about this project, please contact:

Phone: 1800 696 564 - option 2

Email: mamreroadupgradeS2@transport.nsw.gov.au

 

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