Skip to main content

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.

Related Content

  • Cost increases for major Chilean highway project
    November 15, 2013
    The cost of Chile’s Vespucio Oriente highway project is increasing, while its completion also looks set to be delayed. A 13% budget increase is now required due to additional costs from a number of factors such as urban landscaping, according to Business News Americas. The Américo Vespucio Oriente (AVO) expressway is being built in Chilean capital Santiago and was originally expected to cost in the region of US$940 million. However Chile’s Public Works Ministry, MOP, has said that the route will now cost so
  • New highway projects planned for Algeria
    September 16, 2013
    Plans are moving ahead in Algeria for key highway projects. Algeria’s public works ministry has revealed that preparatory work for the Transrhumel viaduct in Constantine will be completed by the end of 2013. The Transrhumel viaduct is being constructed by the Andrade-Gutierrez consortium to a Brazilian design.
  • Algeria tunnel project nearly complete
    June 9, 2016
    Work on a major tunnel project in Algeria is due for completion shortly. The tunnel will commence carrying traffic during July 2016, although an official inauguration date has not so far been announced. The T4 tunnel will connect Constantine with Skikda and Annaba, which lie to the north and on Algeria’s coast. The 2.5km tunnel forms a section of the East-West highway. To cope with the tricky geological conditions in the area, both umbrella arch and composite roof bolting methods have been used to sup
  • Let’s Boogie in a new tunnel
    July 7, 2020
    The new Victory Boogie Woogie Tunnel will be the most sustainable tunnel in the Netherlands.