Skip to main content

Yutraffic Varia chosen for Sydney's new harbour crossing

Western Harbour Tunnel is being built to take pressure off existing routes in Australian city
By Adam Hill January 3, 2024 Read time: 2 mins
Sydney's population is projected to grow from five million to eight million over the next 40 years (© Tuayai | Dreamstime.com)

Yunex Traffic is to deliver the traffic control software solution for a major infrastructure project in Sydney, Australia.

The twin, 6.5km Western Harbour Tunnel, currently under construction, will run beneath the city's harbour with three lanes in each direction, creating a western bypass for the central business district and taking pressure off existing routes such as the Sydney Harbour Bridge.

Yunex Traffic will work with Transport for New South Wales and Acciona to deploy its motorway control system, Yutraffic Varia. 

The company says the platform integrates all important tunnel systems and sub-systems - relating to ventilation, lighting, traffic flow and so on - which means operators "will be able to monitor and manage all processes in a single application, simplifying control and increasing safety".

Automatic response plans and strategies enable an immediate reaction to unpredictable traffic situations and incidents, such as a blocked lane, a stationary vehicle or even a fire in a tunnel, it adds.

Transport for NSW says the new tunnel will provide "improved transport connections with faster access to public transport interchanges and future opportunities for new direct bus services".

The key reason for the expansion is because Sydney's population is projected to grow from five million to eight million over the next 40 years, with the city's economy expected to double by 2031.

“Sydney is an example of what we see around the world: while a growing urban population promises economic growth, the existing transportation infrastructure demands innovation that meets people's needs," says Fred Kalt, MD of Yunex Traffic Asia Pacific.

"Intelligent solutions are needed to help reduce congestion, increase travel speed and safety – and ultimately lead to more livable cities with cleaner air to breathe."

The Western Harbour Tunnel is being delivered in two stages, with Acciona delivering the second. This includes the excavation and construction of an underground motorway from Cove Street Rozelle to North Sydney, with direct connections to and from the Warringah Freeway, an off-ramp to Falcon Street and an on-ramp from Berry Street at North Sydney. 

The contract also includes ventilation outlets, motorway facilities, and the mechanical and electrical fit-out of the entire tunnel.

For more information on companies in this article

Related Content

  • Home based real time travel information drives reduction in car use
    January 20, 2012
    David Crawford investigates a new approach to discouraging car use - the 'kitchen as travel centre'. ITS technology working together with UK planning legislation is driving an innovative 'kitchen as travel centre' approach to home design which is boosting public transport as an alternative to car use. The combination is already proving powerful enough to assuage environmentalist opposition to major urban developments. It is also being seen as a way of delivering wider social and community benefits inside an
  • Research: Traffic sensor market worth US$381.3 million by 2023
    August 8, 2017
    According to the latest research by MarketsandMarkets, the traffic sensor market is expected to grow from US$22 million in 2017 to US$381.3 million by 2023, at a CAGR of 8.94 per cent during 2017-2023. The increasing demand for real-time information systems and increasing urbanisation and population are the major factors that drive the market. The market for radar sensors is expected to grow at the highest CAGR during the forecast period compared to other types of sensors. Radar sensors are resistant to lig
  • Single system simplicity for smarter city transport
    February 23, 2017
    All encompassing, city-wide transport monitoring and control systems are beginning to make their way onto the market, as Colin Sowman hears. The futuristic vision of cities where everything is connected and operated with maximum efficiency by a gigantic computer remains a distant prospect but related sectors and services are beginning to coalesce: transport monitoring and control for instance.
  • EBRD helps improve public transport system in Arad, Romania
    June 11, 2012
    The European Bank for Reconstruction and Development (EBRD) is continuing to support improvements to public transport systems in Romania with a loan of up to US$25.75 million to the city of Arad to finance the acquisition of new energy efficient trams. The financing will support the city’s wider objective of restructuring its public transport system and improving efficiency, as well as reducing traffic congestion and air pollution in Arad.