Algeria tunnel project restarting

In Algeria the Japanese contracting consortium Cojaal is taking over work on the Djebel Ouahch tunnel project. This move represents a return to the positive for Cojaal in Algeria as the consortium previously had its contract on the East-West highway project terminated. Carrying on construction at Constantine, consortium Cojaal will take over work on the Djebel Ouahch tunnel. The project has faced recent challenges as the tunnel collapsed on the 1st of January 2014. In addition to the tunnel, the complete pr
April 15, 2015 Read time: 1 min
In Algeria the Japanese contracting consortium Cojaal is taking over work on the Djebel Ouahch tunnel project. This move represents a return to the positive for Cojaal in Algeria as the consortium previously had its contract on the East-West highway project terminated. Carrying on construction at Constantine, consortium Cojaal will take over work on the Djebel Ouahch tunnel. The project has faced recent challenges as the tunnel collapsed on the 1st of January 2014. In addition to the tunnel, the complete project includes the construction of a 13km ring-road. The tunnel project was originally intended to be ready for traffic in April 2015 but following the collapse last year, its opening will now be delayed until June 2015.
Road Structures

Related Content

  • Douglas Parkes: tunnelling pioneer obituary
    June 30, 2025
    Douglas Parkes, a pioneer of modern tunnelling technology, died recently.
    Read More
  • Denmark concerned over rising cost of Fehmarn Belt Fixed Link
    February 19, 2015
    The Danish government is in talks with contractors over the latest rise in cost estimates for the proposed prestigious Fehmarn Belt Fixed Link between Denmark and Germany. Contractors have estimated an extra €295.5 million will be needed. This is in addition to a statement last November by the contracting company Femern saying that costs had risen nearly €900 million. The total rise price hike is nearly €1.2 billion. This puts the final cost of the 18km tunnel including two railway tunnels, two motorway tun
    Read More
  • Italy's strategic tunnel link
    August 21, 2012
    The world's largest tunnelling machine is completing Italy's important road connection between Bologna and Florence - Adrian Greeman reports For just under a decade a huge programme of highway construction has been underway in the mountainous region between Bologna and Florence, realigning a section of the A1 highway nearly 70km long. The new section, through major tunnels and across high viaducts, will greatly increase capacity on Italy's most important highway.
    Read More
  • Mont Blanc Tunnel closes for renovation
    September 2, 2024
    The Mont Blanc Tunnel is closed for renovation.
    Read More

Highlighted Content