Sono impressionanti i numeri del nuovo traforo sotto il San Gottardo. Dietro la nuova galleria di base di AlpTransit, che sarà inaugurata il 1° giugno (vedi articoli correlati) si nascondono cifre "mostruose" e quasi inimmaginabili. In questa infografica è possibile avere un'idea della quantità (di soldi, di materiale, di tempo) impiegata per realizzarlo.
Diciassette anni, 57,1 chilometri, 2'600 persone impiegate, 12'200'000'000 franchi... tutti questi zeri messi a confronto con le Olimpiadi estive di Londra del 2012 o con l'edificio simbolo di New York, l'Empire State Building.
La nuova galleria: i dati salienti
RSI 19.05.2016, 17:35
Manca un mese all'inaugurazione di quello che possiamo amichevolmente chiamare "mostro" e ora potrete finalmente dire di aver afferrato qualcosa in più sugli straordinari numeri del tunnel più lungo del mondo. Ma un solo numero manca: 69, come gli anni passati prima di veder l'opera completata. I dibattiti, infatti iniziarono già nel 1947 con la prima proposta di una nuova trasversale alpina.
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