The Northern Road and Bringelly Road upgrades

The Australian and NSW governments are upgrading the next stages of The Northern Road and Bringelly Road as part of the Western Sydney Infrastructure Plan (WSIP), a 10 year, $3.6 billion road investment program.

These combined upgrades will deliver new and improved roads to support integrated transport in the region and capitalise on the economic benefits from the Western Sydney Airport at Badgerys Creek. These will improve safety, increase road capacity and reduce congestion and travel times in the future.

The Northern Road upgrade covers about 11.3 kilometres between Peter Brock Drive, Oran Park and Mersey Road, Bringelly, including The Northern Road and Bringelly Road intersection which will be built as an interchange.

The second stage of the Bringelly Road upgrade covers about 4.3 kilometres between King Street, Rossmore and The Northern Road, Bringelly.

The Northern Road, south of Bringelly Road and Greendale Road intersection.

Updates and announcements

We will be carrying out piling and concreting work to build a new bridge over Thompsons Creek as part of The Northern Road and Bringelly Road upgrades.

Piling work will generally be completed during standard construction hours between 7am and 6pm however concreting work will also be required at night between 6pm and 10pm from Monday 20 November to Wednesday 20 December 2017, weather permitting. During this period piling equipment will be delivered to and picked up from the site on up to three nights between midnight and 7am.

Please view or download the community notification letter (PDF, 202Kb) for more information.

Project snapshot

  • Contractor: Lendlease
  • Start date of major construction: mid-2017
  • Expected completion date: 2020
  • The Northern Road project value (six sections): $1.6 billion
  • Bringelly Road project value (two stages): $509 million
  • Funding: Australian and NSW governments.

Benefits

The key benefits of the project are:

  • Increased capacity to cater for future population growth in the area
  • Improved safety for motorists by:
    • building new intersections with traffic lights to access precincts
    • building a central median to separate opposing traffic flows
    • building turning lanes at intersections
  • Improved safety for cyclists and pedestrians through an off-road shared path
  • Improved travel times and capacity to accommodate future development needs
  • Access to future South West Priority Growth Area along The Northern Road
  • Improved access and travel times for road freight in Sydney’s south west.

The Northern Road key features

  • Two lanes in each direction with a four metre wide shoulder and wide central median allowing for widening to six lanes, when required
  • A grade separated interchange (underpass) at Bringelly Road to the east of Bringelly Village shops and the existing intersection with Bringelly Road/Greendale Road
  • A speed limit of 80km/h
  • A three metre wide shared pedestrian/cyclist path on the eastern side
  • Designated turning lanes and bicycle and pedestrian crossing provisions at traffic lights
  • Bus priority lanes at traffic lights and indented bus bays
  • Temporary U-turn facilities at some future precinct link roads
  • Nine intersections to be upgraded with new traffic lights
  • Existing bridge over Thompson Creek replaced for southbound traffic and a new bridge for northbound traffic.

Bringelly Road key features

  • Two lanes in each direction with a central median, allowing for widening to six lanes, when required
  • A speed limit of 80 km/h
  • A three metre wide off road shared pedestrian and cyclist path with crossings at traffic lights to improve safety
  • Designated turning lanes at traffic lights along with bus priority and indented bus bays on both sides of Bringelly Road
  • New three way intersection at Kelvin Park Drive with traffic lights
  • New four way intersection at Jersey Road with traffic lights and a temporary U-turn facility
  • New bridges over South Creek
  • New four way intersection at Masterfield Street and at North Avenue with traffic lights
  • Left in/left out intersection at Church Street, Allenby Road and Glen Allen Road.

What happens next?

Roads and Maritime has awarded the construction contract to Lendlease.

Construction started in mid-2017 and is expected be open to traffic in 2020.

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