What is the name of the road tunnel which opened in Switzerland in September 1980, and is almost 17 kilometres long?
St. Gothard Tunnel St. Gotthard tunnel Swiss Gotthard Gotthardtunnel Gotthard tunnel (disambiguation) Gotthard tunnel St. Gotthard Tunnel St Gotthard Tunnel
gotthardtunnel st gotthard tunnel gotthard tunnel gotthard tunnel disambiguation swiss gotthard st gothard tunnel
st gotthard tunnel
WikipediaEntity
St Gotthard Tunnel