Skip to main content

Another tunnel for Australia’s WestConnex toll road project?

The size of Australia’s largest infrastructure project could get bigger with the addition of another tunnel, according to media reports. The New South Wales state government is considering another tunnel, around 1km long, in the inner west, expanding the size of Sydney's WestConnex toll road project, according to the Sydney Motorway Corporation, which along with its state government client, Roads and Maritime Services, is in charge or the US$12.74 billion project. Sydney Motorway was set up in 2014 an
July 21, 2016 Read time: 2 mins
The size of Australia’s largest infrastructure project could get bigger with the addition of another tunnel, according to media reports.

The New South Wales state government is considering another tunnel, around 1km long, in the inner west, expanding the size of Sydney's WestConnex toll road project, according to the Sydney Motorway Corporation, which along with its state government client, Roads and Maritime Services, is in charge or the US$12.74 billion project.

Sydney Motorway was set up in 2014 and awarded the design-build-own-operate contract by the NSW Government. The latest tunnel would run from Iron Cove Bridge to an interchange at Rozelle, where it would link to the WestConnex motorway.

Roads minister Duncan Gay said that no decision has yet been taken on the final design of the link between the M4 and M5 motorways, "but we are always looking for the best options to fix traffic congestion in Sydney".

It is also unclear if the cost of the new tunnel will come from the WestConnex budget, the Herald reported.

About 200 properties are being acquired for the first stage of WestConnex, and 159 for the second.

Sydney Motorway announced in January that it had award 2376 Egis Projects and 6191 Fulton Hogan Construction a contract for the operation and maintenance of WestConnex.
 
SMC – whose shareholders are Minister for Roads, Maritime and Freight and the Treasurer of NSW – is carrying out work in three stages. The first is for the widening the existing M4 Motorway as well as constructing a 5.5km tunnel extension. The second stage (WestConnex M5) includes building a new 9km road tunnel, which will more than double capacity of the existing M5 East motorway corridor and provide a new interchange, north of the city’s airport. The third stage (WestConnex M4-M5 Link) will link stages 1 and 2 through a new road tunnel, connecting the M4 and M5 corridors.

The contract term for stages 1 and 2 is 10 years. Operation and maintenance will start in 2019. In addition, the contract comprises the operation and maintenance of the existing M5 East Motorway, which had been previously operated and maintained by Egis (as part of the BHEgis joint venture) from 2001 to 2011. M5 East is a 10km motorway with 4.5km of tunnels.

For more information on companies in this article

Related Content

  • Road and tunnel project eases Stockholm congestion
    February 23, 2012
    Part of the E20 European highway, the Norra länken aims to make a valuable contribution to easing congestion in central Stockholm. The construction of Norra länken is one of the biggest and most important road and tunnel projects being undertaken in Sweden, certainly in terms of scope and budget. It will be a link in the peripheral route around the Stockholm inner city area and be part of the E20 European Highway.
  • Egis buys Projacs to boost its Middle East presence
    August 5, 2015
    French engineering group Egis has acquired 51% of Projacs, a major project and construction management firm in the Middle East. Egis, based in Guyancourt, north of Paris, made the purchase for an undisclosed sum. The move follows the purchase in Brazil of highways contractor Lenc at the end of last year. Projacs, founded in 1984, is based in the Gulf Cooperation Council countries of Saudi Arabia, Bahrain, Oman, Qatar, United Arab Emirates and Kuwait, but also operates in neighbouring countries. It
  • Key projects free up Auckland's congested motorway network
    June 14, 2012
    A number of key projects in Auckland, New Zealand will free-up the city’s congested motorway network - Mary Searle reports.Auckland is a sprawling city, home to 1.4 million people, one third of New Zealand’s total population. Until recently, greater Auckland comprised Auckland city, North Shore city over the harbour bridge to the north, Waitakere city to the west and Manukau city to the south. An amalgamation of these various cities’ councils, plus the regional council and three district councils into one,
  • Linking Kenya and Uganda with a new road project
    May 10, 2018
    An upgraded road link will improve transport between Uganda and Kenya - Shem Oirere reports Rainfall patterns and type of soil in an agricultural rich area shared by the neighbouring East African countries of Kenya and Uganda was a key consideration in arriving at the decision to upgrade to bitumen standards 73km of the 118km Kapchorwa-Kitale road that links the two countries. Initially, Uganda had proposed to have the road between Kapchorwa and Suam on its border with Kenya re-gravelled and widened to a