Turkish tunnel tender underway

The tender process is underway in Turkey for a major tunnel project. The package of works is for the planning, project and engineering design for a new three-storey underwater tunnel that is planned for Turkey’s commercial centre, Istanbul. Named the Big Istanbul Tunnel, the route is expected to run under the Bosporus. The tunnel is anticipated to feature two storeys carrying vehicle traffic, with a third carrying a rail link. This would cut journey times to just 14 minutes. The engineering work is expected
May 9, 2016 Read time: 1 min
The tender process is underway in Turkey for a major tunnel project. The package of works is for the planning, project and engineering design for a new three-storey underwater tunnel that is planned for Turkey’s commercial centre, Istanbul. Named the Big Istanbul Tunnel, the route is expected to run under the Bosporus. The tunnel is anticipated to feature two storeys carrying vehicle traffic, with a third carrying a rail link. This would cut journey times to just 14 minutes. The engineering work is expected to have a value of US$12.52 million and should take 12 months to complete.
Road Structures

Related Content

  • Peru tunnel being planned
    December 7, 2016
    Work on the La Molina-Miraflores tunnel project looks set to recommence in the second quarter of 2017. The US$500 million project is being managed by Spanish contractor OHL and is one of three major road projects being carried out by the firm in the country, which are worth a total of some $1.5 billion. The necessary land acquisitions and clearance work for the tunnel should be complete by January 2017. Planning and design should take around 10 months while the work to drive the La Molina-Miraflores tunnel
    Read More
  • Eurasia Tunnel wins prestigious IRF award
    March 8, 2018
    New road connection linking Europe to Asia scoops IRF Global Road Achievement Award The Eurasia Tunnel was built to connect the Asian and European sides of Istanbul for the first time via a 3.4km twin-deck road tunnel going underneath the seabed. The 14.6km Eurasia Tunnel route was identified based on extensive feasibility studies conducted in 2005 for the Ministry of Transport, Maritime Affairs and Communications of Turkey. Its main aim was to relieve Istanbul’s transcontinental traffic pressure, reduce
    Read More
  • Romania road tender reopening
    February 9, 2023
    A major Romanian road tender is reopening.
    Read More
  • Israel's complex infrastructure project
    April 25, 2012
    The last two tenders for Israel’s Road 531 project are now being published by the Israel National Roads Company. The tenders will form part of one of the largest single infrastructure projects ever planned in Israel. These two are for a complex series of works including a three storey interchange, underground crossings for railways and roads and relocation of the coastal line for Israel Railways. Also included in the works are the construction of two large water pumping stations and a series of paths for pe
    Read More

Highlighted Content