Work starting on second Chesapeake Tunnel project

Work is now starting on a major tunnel project in the US state of Virginia. Construction of a second tunnel connection for the Chesapeake Bay is expected to cost US$756million. The original Chesapeake Bay Tunnel and Bridge crossing opened to traffic in April 1964 and measures just over 37km long. Construction of a second parallel bridge was commenced in 1995 and opened to traffic in 1999. However the central tunnel link was not widened at that time and now carries more traffic than it was designed for, whil
September 20, 2017 Read time: 2 mins
Work is now starting on a major tunnel project in the US state of Virginia. Construction of a second tunnel connection for the Chesapeake Bay is expected to cost US$756million. The original Chesapeake Bay Tunnel and Bridge crossing opened to traffic in April 1964 and measures just over 37km long. Construction of a second parallel bridge was commenced in 1995 and opened to traffic in 1999. However the central tunnel link was not widened at that time and now carries more traffic than it was designed for, while also suffering some delays at peak periods. To increase capacity as well as to boost safety, a second bore is now being constructed and this will eliminate the need for two-way traffic as at present.


This new tunnel will be driven using a TBM with the work being carried out by the Chesapeake Tunnel Joint Venture, a partnership between the contractors 4761 Dragados and Schiavone Construction Company. This machine will use a 12.8m diameter cutter head drive a new bore under the Thimble Shoal Channel, removing some 392,000m3 of material. In all, 9,000 pre-cast segments will be used to support the new tunnel and it will have an internal diameter of 11.9m, while the project is expected to require a total of 32,900m3 of concrete. The tunnel will measure around 1.6km long and will reach a maximum depth of 41.5m, with the work due for completion in 2022.

Finance & Funding

For more information on companies in this article

Related Content

  • Louisiana bridge contract awarded to joint venture
    August 2, 2023
    A key Louisiana bridge contract has been awarded to a joint venture.
    Read More
  • Major advances in asphalt paving technology
    February 9, 2012
    Using the latest paving technology has allowed contractors to carry out difficult projects Contractors in Germany and Italy have been able to carry out very difficult asphalt paving applications, using the latest machines from Vögele and Volvo Construction Equipment respectively. In both instances these projects benefited greatly from the use of the latest generation equipment and it is debatable as to whether such high quality results could have been achieved with older machines.
    Read More
  • Stantec: coming to an infrastructure site near you
    April 13, 2017
    Acquisitive Canadian firm Stantec is snapping up more transportation expertise as it moves out of its home North American market. David Arminas reports. Last December, politicians from the US states of Kentucky and Indiana celebrated the opening of the second of two major bridges. A ribbon-cutting ceremony took place in cold wintry weather on the new 762m-long cable-stayed Lewis and Clark Bridge. The event marked the finish of the prestigious three-and-half-year Ohio River Bridges Project.
    Read More
  • Australian mega link route opens
    November 29, 2012
    Australia’s largest and most complex transport infrastructure project in the city of Brisbane has been officially opened to traffic. The first vehicles have now used the Airport Link, Northern Busway (Windsor to Kedron) and Airport Roundabout Upgrade projects, which together form an extensive US$5.85 billion transport project. The project in Australia’s third most populous city in the state of Queensland comprises a toll road and dedicated busway route, together involving almost 12km of tunnels (described
    Read More

Highlighted Content