Albion park rail bypass aerial shot

Albion Park Rail bypass - Princes Highway upgrade

Transport for NSW is building an extension of the M1 Princes Motorway between Yallah and Oak Flats to bypass Albion Park Rail. The NSW Government is funding the $630 million project. The bypass would complete the 'missing link' for a high standard road between Sydney and Bomaderry. The project is scheduled for completion for 2022.

Latest news

AUG 2020

AUG 2020Croome Road open to traffic

The new Croome Road bridge is now open to traffic.

The bridge is the second bridge to be opened to traffic as part of the Albion Park Rail bypass project. A shared path on the bridge has also been opened.

We thank the community for their patience during the three week closure of Croome Road. With your help we were able to safely complete the work and open the bridge to traffic.

AUG 2020

AUG 2020Project update

Since May 2020 we have:

  • opened the new bridge into Albion Park
  • installed planks on the bridge over the South Coast railway line during a rail closure
  • opened the Croom Regional Sporting Complex access road and shared path
  • implemented temporary traffic changes and pavement widening on Tongarra Road
  • continued bridge construction and earthworks across the project
  • installed 230 bridge planks on the bridge over Macquarie Rivulet and 129 bridge planks on the bridge over the Princes Motorway in Yallah
  • placed the first layers of road pavement on sections of the main bypass
  • installed drainage, signage, street lighting, guardrail and traffic signals.

Read more in our latest project update (PDF, 6.39Mb).

MAY 2020

MAY 2020Bridge into Albion Park now open to traffic

The first of the project's 13 bridges opened to traffic on Monday 18 May 2020.

The new bridge into Albion Park is open to traffic in both directions temporarily. When the project is complete, this bridge will become the southbound exit ramp for motorists travelling to Albion Park.

MAY 2020

MAY 2020Project update

Since January 2020 we have:

  • opened another section of the new East West Link
  • closed Woollybutt Drive and Durgadin Drive which both become cul-de-sacs
  • switched on the traffic lights at the Princes Highway and Nehme Avenue intersection
  • continued bridge construction across the project
  • relocated water and electrical utilities on Tongarra Road
  • progressed earthworks at Yallah, along the Illawarra Highway, Tongarra Road and near the Oak Flats interchange.

Read more in our latest project update (PDF, 1.12Mb).

APR 2020

APR 2020Super T bridge girders installed over Tongarra Road

Work to install a set of 'Super T' girders for a bridge over Tongarra Road has been completed.

A Super T girder is a large precast, pre-stressed concrete beam which provides structural support to bridge decks.

Tongarra Road now has a temporary height clearance of 5.2 metres which will be in place until the end of construction. This will increase to a 5.4m clearance after construction.

Transport for NSW thanks the community for its patience while we continue to carry out work on the project.

APR 2020

APR 2020Work hours extended to support industry during COVID-19

The NSW Government has announced construction sites can now operate on weekends and public holidays to support the industry during the COVID-19 pandemic.

The extended hours allow the industry to facilitate social distancing on construction sites, while minimising the potential for lost productivity.

During this time, construction work may be carried out Monday to Sunday 7am to 7pm and on public holidays.

The local community will be informed in advance if work is required outside of these hours.

We will continue to make every effort to minimise construction impacts where possible. 

Should these circumstances change, we will advise the community and will return to our standard construction hours of Monday to Friday 7am to 7pm and Saturdays 8am to 5pm.

We appreciate this is a difficult time for many and would like to remind the community that we can be contacted by phone 1800 708 727 (toll free) and email

MAR 2020

MAR 2020COVID-19 update

Albion Park Rail bypass team is following the directive of NSW Health and proactively addressing the COVID-19 situation as it evolves, with expert advice from health and operational professionals.

As transport infrastructure has been deemed essential by the Government, we will continue with important work on the Albion Park Rail bypass. The community will be kept up to date if any changes will impact on road and traffic conditions.

In our interactions with you, we will follow social distancing guidelines to minimise risk from COVID-19.

To protect everyone's health we are:

  • putting a hold on community information sessions and Aboriginal Focus Group meetings
  • limiting face to face meetings and, where possible, arranging phone meetings as an alternative

You can still reach us by phone on 1800 708 727 (toll free) and email

Our project team is monitoring the situation and we'll keep you updated as more information becomes available.

The project team thanks the community for their patience during this time.

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Project background

Major construction work on the Albion Park Rail bypass began in January 2019. The NSW Government has engaged Fulton Hogan to design and build the 9.8 kilometre bypass.

Standard construction hours are Monday to Friday 7am to 7pm and Saturdays 8am to 5pm. The local community will be informed in advance is work is required outside of standard construction hours.

Key project features include:

  • Connecting the new 9.8 kilometre motorway to the existing Princes Motorway at Dapto and Oak Flats
  • Two new interchanges at the Illawarra Highway and Tongarra Road
  • Local road upgrades at Tongarra Road and Yallah Road
  • Thirteen bridges
  • Earthworks including embankments in the floodplain
  • Facilities for pedestrians and cyclists.

For more information, see the project Frequently Asked Questions.

Project map and key features

The key features of the bypass project include:

  • A 9.8 kilometre extension of the Princes Motorway between Yallah and Oak Flats bypassing Albion Park Rail
  • A central interchange at Albion Park
  • A southern interchange at Oak Flats
  • Thirteen new bridges
  • Pedestrian and cyclist facilities to improve connectivity
  • Local road upgrades on Tongarra Road and Yallah Road.

View or download the project overview map.

View or download


Contact us

For further information about the Albion Park Rail bypass project and for procurement opportunities contact:

Phone: 1800 708 727 (toll free)


Mail: Albion Park Rail bypass, PO Box 1014, Albion Park Rail NSW 2527

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