Tunnel Twist

Tunnel Twist. The Gotthard-Strassentunnel was initially planned as two separate tunnels, one of which would have bypassed the Schöllenenschlucht. The project w…

Location: Gotthard-Strassentunnel, Altdorf, Switzerland

Year:

Category: hidden

The Gotthard-Strassentunnel was initially planned as two separate tunnels, one of which would have bypassed the Schöllenenschlucht. The project was later modified to a single tunnel, which was completed in 1980.

Source: Gotthard-Strassentunnel

Tunnel Twist — Altdorf, Canton of Zurich

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