Skip to main content

Bulgaria road tunnel tender recommencing

The tender process for a tunnel project on Bulgaria’s Struma Highway is now reopening. The project did go to tender earlier this year but has now had to be restarted following unexpected technical issues.
June 20, 2017 Read time: 1 min

The tender process for a tunnel project on Bulgaria’s Struma Highway is now reopening. The project did go to tender earlier this year but has now had to be restarted following unexpected technical issues. The work will be for the construction of the Zheleznitsa tunnel, a project expected to cost in the order of €128 million. The project will be split into three separate lots, with the work including two road links as well as the tunnel.

The 156km Struma Highway will improve transport for Bulgaria when complete, running from the capital Sofia to the border with Greece. Around 87km of the highway has been completed and is already in use. However some sections of the route are complex due to the difficult terrain in the Kresna Gorge and due to environmental considerations, have involved the construction of viaducts and the tunnel sections.

Related Content

  • Ground penetrating radar used to investigate tunnel deterioration
    May 13, 2015
    Using ground penetrating radar to determine reason for serious pavement settling in Kentucky-Tennessee tunnel Just a few years after the opening of the Cumberland Gap Tunnel, highway officials noticed moderate to severe settling of the continuously reinforced concrete pavement. The mountain tunnel provides an important link between Kentucky and Tennessee along US25E and the problem looked serious, with many voids discovered beneath the pavement surface. To investigate the problems, the Kentucky Transpor
  • Vietnam’s US$1.4 billion expressways for Cao Bang to Lang Son and Hoa Binh
    January 23, 2024
    Vietnam’s US$1.4 billion expressways to connect Cao Bang to Lang Son and transforming Hoa Binh.
  • Russia’s new high speed highway – with Italian investment
    January 30, 2020
    Italian investment will help to build a major high-speed highway in Russia
  • East Africa’s massive new ring road project
    June 30, 2016
    Plans are being drawn up for a major new highway project in East Africa. Preparations are being made by the authorities in Kenya, Uganda and Tanzania. The 450km ring road route runs around the shoreline of Lake Victoria and will provide better transport connections for Kenya, Uganda and Tanzania, as well as for other near neighbours, particularly Rwanda and Burundi. New border posts will be required, to help increase the flow of traffic between the nations. Although it will be complex, the project will boos