The Gotthard Tunnel: also a women's story
Environment
The world's longest rail tunnel, 57km long, opened on 1 June 2016. This feat of Swiss engineering, which crosses the Alps and links the cantons of Uri and Ticino, was built by AlpTransit Gotthard SA, a subsidiary of the Swiss Federal Railways (SBB). AlpTransit has a workforce of 170, including 53 women, which makes it something of an exception in the construction and infrastructure engineering sector.