The cutting head of the TBM machine has been assemblied again in front of the Infocentro
External guided visits to the AlpTransit work site in Sigirino Book your guided visit on the work site in Sigirino where the work for the Ceneri base tunnel started.Visits possible from the 19th of August 2008
State of the work On August 1, 2008, of the total of 153.5 km of tunnels, galleries and passages of the Gotthard Base Tunnel, 115,2 km or 75,1 % had been excavated.