Skip to main content

Tajikistan tunnel construction work

Work is resuming on the Istiqlol Tunnel in Tajikistan.
By MJ Woof April 17, 2020 Read time: 2 mins
Work is resuming on the Istoqlol Tunnel in Tajikistan – image © courtesy of Marko Bukorovic, Dreamstime.com

Work is now recommencing on the Istiqlol Tunnel in Tajikistan. This follows discussions between the Tajikistan Government and the Iranian Government.

Additional funding of around US$5.5 million has now been secured to carry out the necessary work. Although an official opening for the tunnel was carried out in 2007, it was never fully completed. The original construction work was carried out with assistance of Iranian engineers, costing an estimated $60 million. But work halted in 2010 due to a shortage of funds.

This new phase will see the necessary ventilation, lighting and other electrical and mechanical systems being installed. Once this has been completed, the tunnel will finally be suitable for regular use. Traffic has been allowed to drive through the tunnel, although there have been limits on the numbers of vehicles permitted at any one time due to the absence of proper lighting and ventilation. There have been major concerns over the safety of the link due to inadequate lighting and ventilation as a result, while the link suffers from flooding and the road surface is also in poor condition. It has been widely regarded as one of the most dangerous road tunnels in the world.

Also known as the Anzob Tunnel and the Ushtur Tunnel, the 5km bore is situated 80km to the North West of Tajikistan’s capital, Dushanbe, providing a link for the M34 highway that can remain open even in winter. The tunnel is at an altitude of 2,750m and is an important link on the route that connects Dushanbe with Tajikistan’s second city, Khujand, reducing journey times between the two from five to four hours. In addition the tunnel is a key international route for Tajikistan as it reduces journey times between Dushanbe and Uzbekistan's capital Tashkent as well as its second city Samarkand.

Related Content

  • Road and tunnel project eases Stockholm congestion
    February 23, 2012
    Part of the E20 European highway, the Norra länken aims to make a valuable contribution to easing congestion in central Stockholm. The construction of Norra länken is one of the biggest and most important road and tunnel projects being undertaken in Sweden, certainly in terms of scope and budget. It will be a link in the peripheral route around the Stockholm inner city area and be part of the E20 European Highway.
  • New ring road to solve problem of traffic jams in Ukraine capital Kiev
    May 10, 2018
    Ukraine’s capital Kiev will benefit from a new ring road – Eugene Gerden writes The government of Ukraine, together with the authorities of the Ukrainian capital Kiev, plans to invest up to US$2 billion in the building of a new ring road around the city. The new road, known as the Great Ring Road, will be around 200km long, of which 65km will be of existing roads and 148km of new roads. The ring road will connect three international transport corridors that run through the territory of Ukraine, as well
  • Argentina-Chile Agua Negra tunnel passes key preliminary stage
    February 17, 2015
    The Argentinean Senate is giving preliminary approval for the Agua Negra tunnel project. This is a key stage in the planning for the tunnel, which will link Argentina and Chile. The preliminary stages involve discussing the Maipu Treaty and various procedural agreements between the governments of both countries, an important step forward from the frosty relations between the two nations in the past. Further discussions will be held by the authorities in Argentina while the Chilean Government will be evaluat
  • Peru’s Oyón -Ambo Highway presents challenges
    August 30, 2022
    Peru’s Oyón-Ambo highway project represents a landmark in construction for the country, while facing significant technical challenges – Paula Chapple, editor of Carreteras Pan-Americana (CPA), writes