The Northern Road upgrade, Glenmore Parkway to Jamison Road

The Australian and NSW governments are upgrading The Northern Road as part of the Western Sydney Infrastructure Plan (WSIP), a $3.6 billion road investment program.

The Northern Road upgrade will deliver new and upgraded roads to support integrated transport in the region and capitalise on the economic benefits from developing the Western Sydney Airport at Badgerys Creek. It would also improve safety, increase road capacity and reduce congestion and travel times in the future.

This upgrade covers about 4 kilometres between Glenmore Parkway, Glenmore Park and Jamison Road, South Penrith. It is planned to generally follow the existing road alignment.

Updates and announcements

M4 Motorway closure – June long weekend

The existing bridge over the M4 Motorway now needs to be removed. To remove the key parts of the bridge there will be an extended full closure of the M4 Motorway at the interchange with The Northern Road. This closure is necessary to ensure motorists and our workers are safe and work is carried out as efficiently as possible.

The M4 Motorway will be closed at the Northern Road, South Penrith over the Queen’s Birthday long weekend from 9pm on Friday 7 June to 4am on Tuesday 11 June, weather permitting. Historical traffic data indicates that this weekend is a lower than normal traffic volume time to carry out this closure.

During the closure, the M4 Motorway will be closed to general traffic in either direction at The Northern Road.

Motorists are encouraged to avoid the M4 Motorway in this area during the closure and instead use alternative routes. The busiest traffic times are expected to be:

  • between 10am and 3pm on Saturday 8 June
  • between 10am and 2pm on Sunday 9 June

Please plan ahead and allow extra travel time if you need to be in the area, or travel on the M4 during the closure.

Diversions and detours will be in place during the closure. We have included a map to show the location of work and the main detour routes via the Great Western Highway that will be marked.

Vehicles will still be able to enter and exit the M4 Motorway in both directions at The Northern Road during the closure. However, motorists are advised to avoid the area for non-essential activities.

Electronic message signs will be updated during the closure based on traffic conditions in the area to direct motorists to the best available routes. Details are included in the following notification (PDF, 155Kb).

Ongoing works

Roads and Maritime Services is continuing work along The Northern Road between Glenmore Park and South Penrith. As part of this work, the M4 Motorway Interchange ramps at The Northern Road will be continue to be upgraded. Work will take place from Wednesday 15 May.

For further information, please read the following notifications:

Project snapshot

  • Contractor: Lendlease
  • Start of major construction: mid-2017
  • Expected completion date: 2020
  • Project value (of all 6 sections of The Northern Road): $1.6 billion
  • Funding source: Australian and NSW governments

How do I get home?

If you live along this route there may be changes to how you access your property. To see these changes, please visit our interactive portal.

Benefits

The benefits of The Northern Road upgrade:

  • Improving travel times by:
    • Increasing the number of lanes along The Northern Road
    • Removing a set of traffic lights at the M4 Interchange
    • Providing additional turning lanes at some intersections
  • Allowing for reliable public transport by providing a continuous kerbside bus lane in each direction
  • Improving safety for pedestrians and cyclists by providing a new shared path
  • Improving connectivity for pedestrians by providing new footpaths
  • Improving road safety by:
    • Providing a central median to separate opposing traffic flows
    • Installing new traffic lights at two existing intersections
    • Providing separate turning lanes at some intersections
    • Improving the alignment of the road
  • Improving local access by providing an extension of Cross Road to Wentworth Road
  • Mitigating traffic noise impacts by providing two new noise barriers.

Key features

Key features of The Northern Road upgrade include:

  • Widening The Northern Road to provide four lanes in each direction (three general traffic lanes and a kerbside bus lane)
  • Building a new bridge over the M4 Motorway with the existing bridge to be removed
  • Installing new traffic lights and turning lanes at some intersections
  • Providing continuous bus lanes in each direction
  • Installing a central median
  • Providing a new shared pedestrian and cyclist path and footpaths
  • Installing new street lighting, drainage, safety barriers and landscaping
  • Installing new retaining walls
  • Installing two new noise barriers

What happens next?

We have awarded the design and construction contract to Lendlease. Work started in mid-2017 and it is expected that the road will be open to traffic by 2020.

We will continue to provide updates to the community as the project progresses.

Community involvement

All feedback received during the display of the concept design and REF was considered by the project team. A submissions report is available for download that summarises the submissions received and the intended project outcome.

Documents

 

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