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The Northern Road Upgrade

Funding Program:Investment Road and Rail Program
Transport Mode:Road
Expected Start/Finish:Early 2016 - Late 2021
Estimated Project Cost:$1,584,500,000
Australian Government Contribution:$1,233,500,000
Local Council/Shire:The Council of Camden,Liverpool City Council,Penrith City Council

Project Description

The project will upgrade around 35 kilometres of The Northern Road between The Old Northern Road at Narellan and Jamison Road at South Penrith. The project will see The Northern Road upgraded to a minimum four-lane divided road, and up to an eight-lane divided road with dedicated bus lanes.

The Northern Road Upgrade is being delivered in six sections including:

  • The Old Northern Road, Narellan and Peter Brock Drive, Oran Park (3.3km) - completed
  • Peter Brock Drive, Oran Park and Mersey Road, Bringelly (11.3km) - completed
  • Mersey Road, Bringelly and Eaton Road, Luddenham (5.5km) - completed
  • Eaton Road, Luddenham and Littlefields Road, Luddenham (4.5km) - completed
  • Littlefields Road, Luddenham and Glenmore Parkway, Glenmore Park (6km) - under construction
  • Glenmore Parkway, Glenmore Park and Jamison Road, South Penrith (4km) - completed

The upgrade to The Northern Road will also include interchanges with the new M12 Motorway, the M4 Motorway and Bringelly Road. 


The Northern Road upgrade will improve safety, provide improved road linkages within the western Sydney region, increase road capacity, reduce congestion and travel times, and support the region’s growing population.


The total cost of the project is $1,584.5 million. The Australian Government is providing $1,233.5 million and the NSW Government is providing $351 million towards the construction of this project.


Stages 1, 2, 3, 4, 5 and 6 complete. Stage 5, the final stage of this project, opened to traffic in November 2021.

Disclaimer: The material contained in this site is made available on the understanding that the Department is not thereby engaged in rendering professional advice for a particular purpose. Before relying on the material in any important matter, users should carefully evaluate the accuracy, completeness and relevance of the information for their purposes and should obtain appropriate professional advice relevant to their particular circumstances.

Project details last updated: 16/12/2021