Skip to main content

VIDEO: Kolin-Kalyon and Limak-Cengiz win North Marmara connector tenders

May 23, 2016
Turkey has awarded the much-delayed tenders for the motorway connector roads to Istanbul’s Third Bosphorus Bridge.

The 90km motorway section between Kinali and Odayeri was awarded to the Kolin-Kalyon joint-venture with completion in seven years and nine months, according to Turkish media reports. The 170km section between Kurtkoy and Akyazi was awarded to Limak-Cengiz joint-venture which will finish the work in six years and nine months.

The tenders were part of the 260km North Marmara Motorway project that includes the soon to be completed Yavus Sultan Selim Bridge. The Northern Marmara Motorway will, when completed, flow around the northern sections of Istanbul, the country’s financial centre.

The highway will cross the Bosphorus Strait over the Yavuz Sultan Selim Bridge and serve as the outermost beltway of Istanbul. The route runs from Kınalı on the European side to Akyazı on the Asian side. Importantly, the eastern end of the motorway will connect with the Otoyol 4, also known as Anadolu Otoyolu or Anatolia Motorway. The O-4 is a toll motorway connecting the northeastern Marmara Region to the Central Anatolia Region, including the capital Ankara.

The four-lane Third Bosphorus Bridge, now officially the Yavuz Sultan Selim Bridge, is a 2.2km cable-stayed and suspension crossing for rail and motor vehicles. The longest span is just over 1.4km and width is 58.4m. The bridge sits between Garipçe in Sarıyer on the European side and Poyrazköy in Beykoz on the Asian side. Work started in May 2013 and completion is expected later this year.

Related Content

  • Romania building new road and highway links
    July 19, 2016
    Romania’s road building programme is moving forward, but perhaps more slowly than the country’s National Company for Highways and Roads (CNADNR) would prefer. At present a total of 733km of highways are open to use in Romania, but new sections measuring up to 260km in all should be ready for traffic by the end of 2017. A further 22km of the A1 highway connecting Orastie with Sibiu is expected to open in the third quarter of 2016. The Deva to Lugoj stretch of the A1 has also to be completed, while a section
  • Three consortia to make final bids for Gordie Howe International Bridge
    January 25, 2016
    The Windsor-Detroit Bridge Authority has chosen three final bidders for the six-lane Gordie Howe International Bridge to be built between the Canadian city of Windsor and Detroit in the US state of Michigan. The estimated US$2 billion toll bridge, to be built under a public private partnership, is expected to be finished by 2020.
  • Delcan wins IRF Global Road Achievement Awards
    March 2, 2012
    The International Road Federation (IRF) has awarded Delcan two Global Road Achievement Awards (GRAA) at their annual banquet in Washington, DC, for Quality Management and also for ITS.
  • A rough ride for Denmark’s National Road Directorate
    November 1, 2019
    Denmark’s National Audit Office has criticised the Danish National Road Directorate for consistently miscalculating the level of investment required for road projects. The Road Directorate – Vejdirektoratet - used 33% less than budgeted for road projects from 2007-2017. The audit office said that "budget calculations by the transport ministry, including the Road Directorate, have not been accurate enough". Jens Holmboe, head of the Road Directorate, rejected the criticism, saying that the Audit Office