TOP 5 ĐƯỜNG HẦM DÀI NHẤT VIỆT NAM | VỊ TRÍ SỐ 1 DÀI NHẤT ĐÔNG NAM Á #toiyeubinhduong #riviubinhduong

Hello everyone! As you can see in the title, this is the topic of the top 5 longest underground tunnels in Vietnam. And as usual, with the top 5 topics, let's count 5, 4, 3, 2, 1. And the name at the last position will surprise you. Because it is not only the longest in Vietnam, but it is also the longest in Southeast Asia. Let's start right now. At position 5, it is Thung Thuy Tunnel. A tunnel has just been opened on April 30, May 1. Today, the total length is 6.6 km. The main tunnel is 680 m long. Thung Thuy Tunnel is the 12th tunnel on Mai Son highway 45. The total investment is more than 1,340 billion VND from the state budget. The tunnel consists of 5.7 km of road and 680 m of tunnel. The starting point is Ha Tien commune. The end point is Ha Linh commune, Ha Trung, Thanh Hoa. In particular, Thung Thuy Tunnel is the largest underground tunnel in Vietnam today. The tunnel is built in a modern way. It includes 2 tunnels. Each tunnel has a size of 3 wheelbarrows and 1 walkway. Fully equipped with light and wind systems. The tunnel was opened in January 2021. The project has gone through 2 years with a few challenges. First, it must be mentioned that the time when the project was launched was exactly when the Covid-19 epidemic broke out. The operation of the engine, personnel, traffic, transportation of goods and materials is very difficult. Almost completely out of order. But even if it is difficult and challenging, it cannot slow down the progress of the project. This is a great effort of the construction companies as well as the sincere support from the local businesses. Next is the 4th position in the tunnel today. It is the Saigon crossing tunnel. With a total length of 1.49 km. This is not only the first crossing tunnel in Vietnam, but also the most modern crossing tunnel in Southeast Asia. Since the tunnel was built, the distance between the inner and outer cities has been shortened significantly. This is the first crossing tunnel project of Vietnam and Southeast Asia. Launched in 2004. Vo Van Kiet highway and the new Thu Thiem city area. The total cost was up to 8 million USD in 2000. The Thu Thiem tunnel is a special structure. Located under the Saigon River. Located in the East-West continent. With the starting point in District 1. And the end point is the new Thu Thiem city area in District 2. The Thu Thiem tunnel, when viewed from above, will have a U-shaped design. And the two traffic lines are completely separated. With a height of 9 meters. The total length of the Thu Thiem tunnel is 1,490 meters. The tunnel is located at the bottom of the river, 24 meters away from the water. The width of the tunnel is 33.3 meters. Height 8.9 meters. When traveling inside, you will hear the sounds of the water around. Creating a strange feeling. The traffic speed in the tunnel is 60 km per hour. The tunnel can withstand earthquakes up to 6 degrees Richter. And has a life span of 100 years. The project is supported by Japan's Official Development Fund. The completion of the Thu Thiem tunnel has been greatly contributed by 1,500 people. Operate at full capacity within 3,000 days. In addition, the Thu Thiem tunnel technology is the most advanced technology. Not yet used in Vietnam. The builders have applied many techniques. To ensure quality and safety when crossing the Saigon River. And now we come to the 3rd position today. That is the Kumong Tunnel. Kumong Tunnel with a total length of 6.6 km. In which the main tunnel is 2.6 km long. The Kumong Tunnel Tunnel project was launched on September 26, 2015. After more than 3 years of construction, the tunnel was officially opened on January 21, 2019. This is the Huet Mach North-South Railway. And also the last tunnel in the Kumong Tunnel project. Passing Deo Ca, including Deo Ca, Co Ma, Co Mong and Hai Van Hai. This tunnel has a design speed of 80 km per hour. With a total investment of 3,921 billion VND. According to the form of BT. Kumong Tunnel is built according to the standard of type B highway. Including 2 tunnels with a length of 2,600m. The width is 10m. The northern tunnel is located in Bui Thi Xuan Ward. Quy Nhon City, Binh Dinh Province. The southern tunnel is located in Xuan Loc Township. Song Cau Township, Phu Yen Province. In the next position is the A Quan of today. That is the road tunnel through Deo Ca. Deo Ca Tunnel is one of the most dangerous tunnels in Vietnam. It connects 2 provinces of Khanh Hoa and Phu Yen by the 1A highway. Deo Ca Tunnel was built in 2013. And was completed in 2017. It is the second longest tunnel in Vietnam. The project has a total investment of 15,603 billion VND. This tunnel is designed according to the standard of type B highway. There are 20 tunnels in parallel. Each tunnel has 2 wheels. The distance between the 20 tunnels is 30m. The tunnel can withstand an earthquake up to level 7. With a total length of more than 13km. The main tunnel is 4125m long. This is one of the most modern road tunnels in Vietnam. And is the second longest tunnel in the country. Just behind Hai Van Tunnel. Stage 1 of the tunnel has 4 wheels. With a design speed of 80km per hour. And stage 2 will expand to 6 wheels. With a design speed of 120km per hour. The project to build Deo Ca Tunnel. Deo Ca Tunnel was built by the Ministry of Transport of Vietnam. In early 2012. In the form of BOT and BT. With a total investment of more than 15,000 billion VND. The main investment is the Deo Ca Investment Co., Ltd. The road through Deo Ca is very long and narrow. Many craters with a small radius. Large slopes. Endanger the safety of traffic. Especially with heavy trucks. Supercars. This area also often has traffic jams. Due to the rocks on the hill are often eroded. Therefore, the investment in the construction of the road tunnel through Deo Ca. In order to reduce traffic accidents. Increase the economic benefits of the 1A highway. This is a construction. The Ministry of Construction recognized as. One of the five national landmarks. Celebrating the 65th anniversary of the traditional construction industry in Vietnam. This is also the pride of the Vietnamese. When the first time there was a large-scale road tunnel construction. Performed in the form of BOT. With domestic capital. By a dedicated private business. From investors to construction companies. All belong to Vietnam. Tunnel Deo Ca is the second largest road tunnel. On the North-South route in Vietnam. Construction started in 2012. After nearly 4 years of efforts to overcome many challenges. By early September 2017. The construction was completed and put into operation. Before the 4-month deadline. After putting the tunnel Deo Ca into operation. The time was shortened from 45 minutes on the road. To only 10 minutes when passing through the tunnel. Has solved the problem. Eliminate dangerous black spots. Tunnel Deo Ca also creates an important link. The key economic area of the South-East. Creates industrial development, services, tourism. The Central Coast area. Creates economic development motivation. Social security and defense. Central-Western region. Finally, the location of the champion today. We will call the tunnel Deo Hai Van. Deo Hai Van is a natural border. Between Da Nang city and Tho Thien Hue province. Many centuries ago. Deo Hai Van was not only named. The world's number one tunnel. But also the most famous tunnel. On the most famous road of the nation. Impressions of danger. Very unsafe when crossing the hill. It is recorded in the Cajao bridge. If you go to Sở, you will cross Hai Van. If you go to Thủy, you will be afraid of the tunnel. Tunnel Deo Hai Van. Is one of the general transportation projects. Including road, tunnel, bridge. And equipment depot. The tunnel runs through Tho Thien Hue province in the north. And in the south is Da Nang city. This is the longest tunnel in Southeast Asia. And is one of the 30 tunnels. With the longest length in the world. At the time of traffic on June 5, 2005. The tunnel was opened in 2000. And completed after 5 years. The total cost is up to 128 million USD. The total length of the Hai Van tunnel. Has a length of more than 12 km. Designed with a maximum speed of 80 km per hour. The main tunnel is 6,280 meters long. With a width of 10 meters for 2 cars. The height allowed for vehicles to pass is 7.5 meters. And the rescue tunnel runs parallel to the main tunnel. And has a similar length. And the width of the rescue tunnel is 4.7 meters. Connected to each other by horizontal tunnels. Escaped for people and vehicles when an accident occurs. You have just come with us. To the longest tunnel in Vietnam. It can be seen. Since these structures were put into use. Our traffic has improved a lot. And contributed a lot to the development of the country. And that is also the conclusion of the topic. Top 5 longest tunnels in Vietnam. If you have any other interesting information about these tunnels. Or you can send me about another topic. Please share in the comment section. Let everyone know. My video will end here. All opinions contribute to the channel. You are welcome to comment below the video. Let's discuss together. I always want to receive your sincere comments. To make this channel more complete. And better than the audience's needs. And now I would like to say goodbye.