Overview

Brenner Base Tunnel

The Brenner Base Tunnel (BBT) is a low-gradient railway tunnel that connects Austria and Italy. It runs from Innsbruck to Franzensfeste (55 km).

Transportation & Urban SpacesTunnels

About the Project

Client:: Brenner Basistunnel BBT SE
Location:: Austria
Time frame:: 1977–ongoing

Technical Data

Length: 55 km
Excavation: NATM/TBM (Ø 9.94 m)
Cross-passages (every 333 m)
Rock overburden

ILF-Services

Consulting Services
Engineering and Design Services
Procurement and Contracting Services
Construction Management and Supervision

References

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Brenner Base Tunnel

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Brenner Base Tunnel

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