Skip to main content

Bulgaria to get Europe’s longest road tunnel

The longest road tunnel in Europe will be built along the new 65 kilometre stretch of the Struma highway in Bulgaria. Two tunnels, totalling almost 37 kilometres, will be built underneath the Kresna gorge between the towns of Blagoevgrad and Sandanski. The 150 kilometre Struma highway runs from the village of Daskalovo to the Greek border and is part of the Pan-European Transport Corridor IV and the Trans-European North-South Highway. The tunnels are required for environmental reasons and will be
March 13, 2014 Read time: 2 mins
The longest road tunnel in Europe will be built along the new 65 kilometre stretch of the Struma highway in Bulgaria.  Two tunnels, totalling almost 37 kilometres, will be built underneath the Kresna gorge between the towns of Blagoevgrad and Sandanski.  

The 150 kilometre Struma highway runs from the village of Daskalovo to the Greek border and is part of the Pan-European Transport Corridor IV and the Trans-European North-South Highway.

The tunnels are required for environmental reasons and will be dug 30 metres underground. The projected cost is US$1.3 billion.

“This is the longest tunnel facility in Europe and the second longest in the world,” said minister of Regional Development Desislava Terzieva.  She also said that tenders for the construction will be issued by the middle of this year and will continue through 2014, and the Struma highway will be toll free.   

The project also includes three helipads suitable for emergency evacuation, a control centre for servicing the two tunnels and the highway with winter maintenance equipment, ambulances, fire apparatus and surveillance cameras.

Related Content

  • Develop transport infrastructure in Central and Eastern Europe, say MEPs
    October 26, 2016
    Maximising the use of EU funding is needed to reduce disparities in infrastructure development between Central and Eastern Europe and the rest of the EU, MEPs say in a resolution voted in the European Parliament on Tuesday. The focus should be on completing the TEN-T corridors, bridging missing links, removing bottlenecks and improve connections between different modes of transport. So far most of the transport infrastructure projects planned to be financed by European Fund for Strategic Investments (EFS
  • Dynamic Message Signs : Don’t replace, refurbish and upgrade
    August 12, 2015
    Refurbishing old dynamic message signs can save money and increase technical capabilities as David Crawford discovers. Evidence is growing on both sides of the Atlantic of the scope for retrofitting old or technically out-of-date dynamic message signs (DMS) with new electronic equipment, to save on the costs of installing full-scale replacements. In the last four months of 2014, a number of US states progressed programmes that achieved savings of more than US$1.75 million (€1.56million).
  • Indra to upgrade Philippines toll system
    November 4, 2015
    Manila North Tollways Corporation (MNTC) has awarded Indra the design, supply, installation, and commissioning of the new toll control solution for its Subic-Clark-Tarlac Expressway (SCTEX) concession. The project includes the integration of the SCTEX toll control solution with that of the system that Indra recently implemented for the North Luzon Expressway (NLEX), the main motorway connecting the capital region of Metro Manila to the northern regions of the country. The contract, awarded in a consortium w
  • Indra brings in Citilog for Silvertown Tunnel incident detection
    June 27, 2024
    System will help reduce congestion in and around tunnel under River Thames in London