Top 10 Longest Road Tunnel in the World
S.No |
Longest Road Tunnels |
Length (Kilometres) |
Location |
|
1 |
Laerdal, Norway, Between Laerdal And Aurland |
24.51 |
Norway |
|
2 |
Yamate Tunnel, Japan, In Tokyo |
18.2 |
Japan |
|
3 |
Zhongnanshan Tunnel, China, In Shaanxi |
18.04 |
China |
|
4 |
Jinping Shan Tunnel, Sichuan, China |
17.54 |
China |
|
5 |
St. Gotthard, Switzerland, Between Goschenen And Airolo |
16.84 |
Switzerland |
|
6 |
Tiantaishan Tunnel, China, In Shaanxi |
15.56 |
China |
|
7 |
Ryfylke Tunnel, Norway, Between Stavanger And Ryfylke |
14.46 |
Norway |
|
8 |
Mount Ovit Tunnel, In Turkey, Between Ikizdere And İspir |
14.346 |
Turkey |
|
9 |
Arlberg, Austria, Between Vorarlberg And Tyrol |
13.972 |
Austria |
|
10 |
Micang Shan Tunnel, Sichuan, China |
13.8 |
China |
Longest Road Tunnel in the World
Introducing the Longest Road Tunnel in the World: Behold the engineering marvel that stretches over an astonishing 24.51 kilometers – the Laerdal Tunnel. Located in Western Norway, this remarkable tunnel connects the towns of Laerdal and Aurland, cutting through rugged terrain and beneath the majestic Norwegian fjords. From its inception in 1995 to its grand opening in 2000, the Laerdal Tunnel has captured the world’s attention with its sheer length and impeccable design. Join us as we embark on a journey through this extraordinary feat of human ingenuity and explore the incredible features that make it a true wonder of modern infrastructure.
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1. Laerdal, Norway, Between Laerdal And Aurland (24.51)
The Laredal Tunnel, an awe-inspiring engineering marvel, reigns as the longest road tunnel in the world, stretching an astounding 24.51 kilometers between the Norwegian towns of Laerdal and Aurland. Its construction began in 1995 and reached completion in the year 2000. The tunnel was a response to the challenging geographic landscape of Norway, with its rugged fjords and difficult terrain. With a jaw-dropping length that exceeds the distance from Reggio Emilia to Modena Nord by 2.5 kilometers, the Laerdal Tunnel cost over NOK 1 billion to build, underlining Norway’s dedication to providing efficient transportation solutions. The tunnel’s two-bore design incorporates meticulous road lighting to ensure a safe and pleasant driving experience, giving the sensation of daylight even in the darkness of its depths. This remarkable feat of tunneling engineering has become a symbol of Norway’s commitment to conquering geographical obstacles and stands as a testament to human achievement.
2. Yamate Tunnel, Japan, In Tokyo (18.2)
Spanning an impressive 18.2 kilometers, the Yamate Tunnel in Tokyo, Japan, claims the second spot among the world’s longest road tunnels. Its construction was a lengthy endeavor, commencing in 1992 and concluding in 2015. Notably, the tunnel’s unique design involved creating individual sections over the years, showcasing Japan’s remarkable prowess in innovative engineering. Situated in a bustling metropolis, the Yamate Tunnel plays a crucial role in providing efficient transportation for Tokyo’s residents and visitors. Its strategic location and remarkable length exemplify Japan’s commitment to optimizing urban infrastructure, reflecting the nation’s forward-thinking approach to modern transportation systems. The Yamate Tunnel continues to be a testament to Japan’s dedication to enhancing connectivity and maintaining its position as a global leader in engineering achievements.
3. Zhongnanshan Tunnel, China, In Shaanxi (18.04)
China proudly takes the third spot on the list with the Zhongnanshan Tunnel, a remarkable feat of engineering stretching over eighteen kilometers beneath the Zhongnan Mountain in Shaanxi. Construction on this tunnel commenced in 2002 and reached completion in 2007, showcasing China’s remarkable efficiency in executing complex infrastructural projects. Reaching a maximum depth of 1,640 meters below the mountain’s surface, the Zhongnanshan Tunnel exemplifies the nation’s dedication to advancing transportation networks and enhancing connectivity. As a testament to China’s forward-thinking approach to infrastructure, this tunnel serves as a vital artery, facilitating seamless travel between regions and promoting economic growth. The Zhongnanshan Tunnel stands tall as a symbol of China’s ambition and expertise in conquering geographical barriers and underscores the country’s position as a global leader in innovative infrastructure development.
4. Jinping Shan Tunnel, Sichuan, China (17.54)
The Jinping Shan Tunnel, located in the picturesque region of Sichuan, China, stands as a testament to the nation’s prowess in cutting-edge infrastructure. With a length of 17.54 kilometers, this tunnel leads to the impressive Jinping Dam, which holds the distinction of being the world’s highest dam. Completed in 2011, the tunnel’s construction was no small feat, involving complex engineering and geological challenges. Its strategic location makes it accessible only to authorized vehicles, making it a crucial transportation artery for specific purposes. China’s continuous dedication to pushing the boundaries of tunneling technology is showcased brilliantly in the Jinping Shan Tunnel, setting new standards for tunnel engineering on the global stage.
5. St. Gotthard, Switzerland, Between Goschenen And Airolo (16.84)
The St. Gotthard Tunnel, nestled amidst the breathtaking landscapes of Switzerland, is a remarkable feat of engineering excellence. Stretching over 16.84 kilometers, this tunnel, built in 1980, played a crucial role in revolutionizing transportation through the Gotthard massif. By providing an efficient passage between Göschenen and Airolo, it facilitated faster travel, cutting down travel times significantly compared to traditional pass routes. In recognition of its significance, the Swiss people voted in favor of constructing a second road tunnel in 2016, further elevating the tunnel’s importance. The St. Gotthard Tunnel exemplifies Switzerland’s commitment to embracing innovative solutions for enhancing connectivity while respecting and preserving the natural beauty of its surroundings.
6. Tiantaishan Tunnel, China, In Shaanxi (15.56)
The Tiantaishan Tunnel, situated in the province of Shaanxi, China, stands as a testament to the country’s commitment to developing cutting-edge transportation infrastructure. Spanning an impressive 15.56 kilometers, this tunnel was completed in 2021 and is designed to facilitate smoother and faster travel in the region. With a relentless focus on modern engineering techniques, the Tiantaishan Tunnel stands tall as one of China’s remarkable infrastructural achievements. Its construction involved meticulous planning and precision, as it traverses challenging terrain beneath the Tiantai Mountain range. Once again, China showcases its expertise in executing large-scale projects that enhance connectivity and drive progress in the realm of transportation.
7. Ryfylke Tunnel, Norway, Between Stavanger And Ryfylke (14.46)
Nestled amidst the breathtaking landscapes of Norway, the Ryfylke Tunnel spans 14.46 kilometres, connecting the cities of Stavanger and Ryfylke. Completed in 2019, this tunnel serves as a vital artery for the region’s transportation network, promoting seamless travel between two picturesque locations. As with many Norwegian tunnels, the Ryfylke Tunnel exhibits the nation’s commitment to optimising connectivity despite the geographical challenges posed by the fjord-filled coastline. The project required intricate engineering solutions to overcome the rugged terrain and create a smooth and efficient passageway for commuters. This engineering marvel stands as a testament to Norway’s dedication to providing its citizens with safe and convenient travel options, while also preserving the natural beauty of its surroundings.
8. Mount Ovit Tunnel, In Turkey, Between Ikizdere And İspir (14.346)
Mount Ovit Tunnel, located in Turkey between Ikizdere and İspir, spans an impressive 14.346 kilometers, showcasing Turkey’s commitment to enhancing its transportation infrastructure. Completed in 2018, this remarkable tunnel serves as a vital link between the regions of Ikizdere and İspir, cutting through challenging mountainous terrain. Its strategic location facilitates improved connectivity, enabling smoother and more efficient travel for both commuters and cargo transportation. The Mount Ovit Tunnel stands as a testament to Turkey’s dedication to modernizing its transportation networks, fostering regional development, and overcoming geographical barriers.
9. Arlberg, Austria, Between Vorarlberg And Tyrol (13.972)
The Arlberg Tunnel, situated between Vorarlberg and Tyrol in Austria, extends over a length of 13.972 kilometers. First opened in 1978, this tunnel played a pivotal role in revolutionizing transportation between these two Austrian regions. It significantly reduced travel time, enabling faster and safer passage through the Alpine mountains. The Arlberg Tunnel has become a symbol of Austria’s engineering prowess and its commitment to facilitating seamless transit for travelers and goods alike. Over the years, it has withstood the test of time, remaining an integral part of Austria’s robust road infrastructure and contributing to the nation’s continued growth and economic prosperity.
10. Micang Shan Tunnel, Sichuan, China (13.8)
The Micang Shan Tunnel, located in Sichuan, China, measures 13.8 kilometers and represents one of China’s impressive tunneling achievements. Completed in 2018, this tunnel serves as a crucial transportation link in the region, facilitating smoother and more convenient travel for the communities it connects. As with many of China’s ambitious infrastructural projects, the Micang Shan Tunnel is a testament to the nation’s commitment to modernizing its transportation systems, enhancing connectivity, and fostering regional development. The tunnel’s construction is a remarkable feat of engineering, solidifying China’s reputation as a global leader in innovative and transformative infrastructure.
How Has the Longest Road Tunnel in the World Transformed Transportation in Its Region?
The Longest Road Tunnel in the World, the Laerdal Tunnel in Norway, has played a transformative role in revolutionizing transportation in its region. Completed in the year 2000, this engineering marvel stretches an astonishing 24.51 kilometers, connecting the towns of Laerdal and Aurland in Western Norway. Its impact on regional transportation has been profound, bringing about several significant changes that have enhanced accessibility, connectivity, and economic development in the area.
1. Efficient and Time-Saving Travel: Before the construction of the Laerdal Tunnel, traveling between Laerdal and Aurland required negotiating narrow, winding mountain roads and lengthy detours. The tunnel drastically reduced travel time, providing a more direct and efficient route for commuters and cargo transportation. What once took several hours through the challenging terrain can now be completed in just a fraction of that time, making it easier for people and goods to move between the two towns and beyond.
2. All-Weather Connectivity: In Norway, severe weather conditions, especially during winter, can often lead to road closures and disruptions. The Laerdal Tunnel provides a reliable, all-weather transportation link, ensuring that communities on either side can remain connected even during adverse weather conditions. This uninterrupted access has been critical for emergency services, trade, and everyday commuting, boosting overall regional resilience.
3. Boosting Tourism and Local Economy: The improved accessibility brought about by the tunnel has had a positive impact on local tourism and the economy. Tourists now have easier access to the picturesque landscapes and attractions of both Laerdal and Aurland, leading to an increase in visitor numbers and a subsequent boost to the hospitality industry. Additionally, the enhanced movement of goods has facilitated trade and economic activity in the region, stimulating local businesses and generating employment opportunities.
4. Safer and Environmentally Friendly Transport: The Laerdal Tunnel offers a safer alternative to the hazardous mountain roads, reducing the risk of accidents and road-related injuries. Moreover, by facilitating smoother traffic flow, the tunnel contributes to a reduction in overall carbon emissions and air pollution caused by idling vehicles on steep inclines. As a result, the tunnel aligns with Norway’s commitment to sustainable and eco-friendly transportation solutions.
5. Regional Development and Integration: The Laerdal Tunnel has contributed to the overall development and integration of the region. By connecting previously remote areas, it has spurred growth and development in various sectors. Improved connectivity has attracted investments and development projects, further enhancing the quality of life for residents in both Laerdal and Aurland.
The Longest Road Tunnel in the World, the Laerdal Tunnel, has truly transformed transportation in its region by providing a safe, efficient, and all-weather link between the towns of Laerdal and Aurland. Its significant impact on tourism, local economy, and regional development highlights the importance of such transformative infrastructure projects in fostering connectivity and prosperity in remote and challenging terrains.
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Source: pagasa.edu.vn