BERN, Switzerland - A broken wheel was the cause of the derailment in the Gotthard Base Tunnel that disrupted traffic through the world's longest rail tunnel for more than a year, the Swiss Safety ...
One of the destroyed box cars, pictured where it came to rest in the tunnel. Credit: SBB. The Swiss Transportation Safety Investigation Board (STSB) published its preliminary report into the Gotthard ...
The 57km tunnel is the longest rail tunnel in the world. Credit: Wirestock Creators / Shutterstock.com The Gotthard Base Tunnel in Switzerland has fully reopened for rail operations more than a year ...