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Karavanke road tunnel, second tube

The eastern tube of the Karavanke road tunnel opened in March 2026. This record covers the 3.546 km Slovenian half; the Austrian half belongs to the A11 project.

Total length
4 km
Open today
4 km
Sections
1
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Sections

Sections of Karavanke road tunnel, second tube: status, length, dates, cost, funding and contractors
SectionsStatusLengthTimelineCostFundingContractorsContract terms
Second tube, Slovenian halfOpened4 km
  1. Aug 25, 2020Construction start
  2. Mar 18, 2026Opened
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Sources

  1. DARS: Karavanke tunnel second tuberead Oct 11, 2026
  2. DARS annual report 2025: opening of the Karavanke east tuberead Oct 11, 2026
  3. OpenStreetMap contributors: A2 tunnel way 64031972, Slovenian second tube (ODbL)read Oct 11, 2026