Switzerland Revolutionizes Global Transportation With World's Largest Tunnel Costing $12 Billion

Switzerland Revolutionizes Global Transportation With World’s Largest Tunnel Costing $12 Billion

Written by Bruno Teles

Published on 01/11/2023 at 15:11

Túnel de São Gotardo na Suíça (Imagem / Reprodução)

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The Journey Of Switzerland To Become A Leader In Transportation Infrastructure. Switzerland, Known For Its Robust Economic Development, Rich Culture, And Breathtaking Landscapes, Is Not Just A Landmark In The Financial And Tourism Sectors.

The country also stands out in innovation and technology, now having in its resume the largest tunnel in the world: the Gotthard Base Tunnel.

Located in the heart of the Alps, Switzerland has always faced geographical challenges in transporting goods and people. The Gotthard Base Tunnel was designed to solve these problems.

One of the main motivations for the construction of the tunnel was to increase efficiency in transportation, both for freight and passengers, improving connectivity between Switzerland’s different language regions. In addition, the intention was to minimize road accidents and environmental impacts.

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Massive Project And Challenges In Construction In Switzerland

YouTube video — LARGEST TUNNEL IN THE WORLD. Gotthard, San Gothard, Switzerland

Built at a colossal cost of US$ 12 billion, the project began in 1999 and lasted almost two decades. Coordinated by various engineering and technology companies, the tunnel faced several obstacles.

Excavations revealed 73 distinct types of rocks, from the most resilient to the most fragile, something like “cutting sugar“, to use a popular expression.

The construction of the tunnel was a precise engineering feat. Only an 8 cm deviation horizontally and 1 cm vertically was recorded, which is vital when it comes to a structure of this magnitude. The tunnel has 176 cross galleries for various purposes, including emergency and ventilation systems.

Switzerland left no stone unturned to ensure that the project had the least possible environmental impact. The tunnel was also constructed with modern safety technologies, although, unfortunately, nine workers lost their lives during construction.

Inaugurated on June 1, 2016, the Gotthard Base Tunnel is not just a victory for Switzerland, but for the entire European continent, improving logistics and mobility. Passenger trains reach speeds of up to 250 km/h, significantly shortening travel time.

The Gotthard Base Tunnel Is Not Just A Testament To Swiss Engineering And Innovation, But Also An Example Of How Massive Investments In Infrastructure Can Benefit Both The Economy And Society In General.

Now, the world turns its eyes to Switzerland, which once again shows that size is not a document when it comes to making history.

In a recent incident scenario, such as the derailment that occurred in August of this year, the alert remains for the ongoing need for investment in safety and maintenance.

Even being a masterpiece of engineering, there are still challenges to be faced to ensure the safe and efficient operation of this subterranean giant.

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Switzerland Revolutionizes Global Transportation With World’s Largest Tunnel Costing $12 Billion

The Journey Of Switzerland To Become A Leader In Transportation Infrastructure. Switzerland, Known For Its Robust Economic Development, Rich Culture, And Breathtaking Landscapes, Is Not Just A Landmark In The Financial And Tourism Sectors.

Massive Project And Challenges In Construction In Switzerland

The Gotthard Base Tunnel Is Not Just A Testament To Swiss Engineering And Innovation, But Also An Example Of How Massive Investments In Infrastructure Can Benefit Both The Economy And Society In General.

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Switzerland Revolutionizes Global Transportation With World’s Largest Tunnel Costing $12 Billion

The Journey Of Switzerland To Become A Leader In Transportation Infrastructure. Switzerland, Known For Its Robust Economic Development, Rich Culture, And Breathtaking Landscapes, Is Not Just A Landmark In The Financial And Tourism Sectors.

Massive Project And Challenges In Construction In Switzerland

Environmental And Social Impact

The Gotthard Base Tunnel Is Not Just A Testament To Swiss Engineering And Innovation, But Also An Example Of How Massive Investments In Infrastructure Can Benefit Both The Economy And Society In General.

The oldest tree in the world, alive since before the birth of Jesus Christ, is cut down in a scientific study and the case changes environmental preservation rules.

Seen from space, an image taken by an astronaut shows an unlikely oasis in the Saudi Arabian desert, protected by a terrain that slows the advance of sand, surrounded by green circles, remnants of an extinct lake and nearly 10,000 years of preserved history.

An entire island in the Pacific wants to surround itself with a colossal barrier against the ocean to try to escape increasingly violent waves and not be swallowed by the sea in the coming decades.

After ten days orbiting the Moon, science confirms that the astronauts of the Artemis II mission return with altered bodies.

Peru built a tunnel at an altitude of 4,738 meters cutting through the Andes Mountains, and the road leading to it reaches 4,818 meters, making it the highest paved road in the entire world.

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