Skip to main content

Austria-Slovenia tunnel project awarded

Construction of the second tube of the Karawanks Tunnel connecting Austria and Slovenia is now going ahead. The work will be headed by Austrian contractors, ARGE Swietelsky Tunnelbau and Swietelsky Baugesellschaft. The 7.8km-long tunnel route runs under the Alpine Karawanks mountain range. The Austrian motorway operator Asfinag is investing around €168 million into the project, while the European Commission is providing €25 million. The work being carried out will include building new rescue routes as wel
August 9, 2018 Read time: 1 min
Construction of the second tube of the Karawanks Tunnel connecting Austria and Slovenia is now going ahead. The work will be headed by Austrian contractors, ARGE Swietelsky Tunnelbau and Swietelsky Baugesellschaft.


The 7.8km-long tunnel route runs under the Alpine Karawanks mountain range. The Austrian motorway operator Asfinag is investing around €168 million into the project, while the European Commission is providing €25 million. The work being carried out will include building new rescue routes as well as installing the latest fire protection facilities and communication systems.

Construction of the first tunnel commences in 1986 and this was opened to traffic in 1991. The tunnel links the Austrian Autobahn A11 from Villach with the A2 highway, running across the border to the Slovenian cities of Kranj and Ljubljana. The road tunnel forms part of the transport axis Munich-Salzburg-Ljubljana-Thessaloniki, also called Pan-European Corridor-X.

Related Content

  • Controversial Russian bridge opens
    August 10, 2018
    The first stage of a controversial Russian bridge project is now complete, with the link having been opened to use by cars and buses. The Kerch Strait bridge spans the Black Sea, connecting Russia’s Taman Peninsula in Krasnodar with Crimea, the latter having been controversially annexed by Russia from Ukraine in 2014. The official opening of the 19km-long bridge was carried out by Russia’s president, Vladimir Putin, who drove across the link in a Russian-manufactured Kamaz truck to reach the city of Kerch.
  • Tunnel for Colombia’s Calarca – Cajamarca Highway
    May 23, 2014
    A new tunnel is forming an important link for a major Colombian highway - Mauro Nogarin reports Work on a major highway project is underway in Colombia, forming part of the Bogota-Buenaventura Corridor. The highway has a length of 503km and is located in central Colombia, connecting the departments of Tolima and Quindio, across the central Andes, with a total cost of around US$330 million. A key section of the project consists of building a unidirectional tunnel of approximately 8.65km in length. Anot
  • Tunnelling project under Micang Mountain
    October 15, 2018
    Equipment from XCMG has played an important role in the excavation of a new tunnel link underneath the Micang Mountain in China. The project to build the right-hand bore for the Micang Mountain tunnel on the Sichuan-Shaanxi Expressway has taken 54 months to complete. The tunnel was needed as the Micang Mountain has been a barrier to direct transportation at the junction of Hanzhong and Bazhong. This has blocked the major transport route between Sichuan and Shaanxi, preventing traffic flows across the reg
  • Singapore road and tunnel contracts awarded
    May 29, 2018
    Contracts to construct new stretches of road and tunnels forming part of the North-South Corridor (NSC) project have been awarded by Singapore's Land Transport Authority (LTA). When complete in 2026, the NSC will improve connections between Singapore’s city centre and its northern areas. The link will be Singapore’s first integrated transport link, combining the new road connection for motor vehicles with dedicated bus lanes and cycling facilities. A contract worth close to US$603 million will be carried