I believe many people are familiar with Nanjing. Nanjing, the capital city of Jiangsu Province, has already exceeded one trillion yuan, and its economic development is getting better and better. It is an important central city in the eastern part of China and an important scientific research and education base in the country. It is known as the "literary hub in the world" and "the first school in the southeast", and the number of colleges and universities is second only to Beijing and Shanghai. At the same time, Nanjing is also a famous historical and cultural city, with a history of more than 7, years of civilization, nearly 2,6 years of city construction and nearly 5 years of capital construction. The territory is rich in tourism resources and the tourism industry is developing well.
The transportation system in Nanjing is relatively perfect, and it is an important comprehensive transportation hub in China. Now Nanjing is still actively building the transportation system. After all, the traffic situation has a certain relationship with the economic development of a city. Nanjing is located in the lower reaches of the Yangtze River, near the river and offshore, so the construction of bridges is also a part of Nanjing's traffic construction. There are already many bridges on the Yangtze River, which are still under construction. Next, I will introduce a Yangtze River Bridge that will be opened to traffic in Nanjing.
This bridge is the Fifth Nanjing Yangtze River Bridge, also known as Meizizhou River Crossing Passage, which is the river crossing passage of National Highway 25 and National Highway 312, and is also an important part of the ring road in Nanjing's "high-speed highway system". It is located about 5 kilometers downstream of Nanjing Yangtze River Bridge and 13 kilometers upstream of Nanjing Yangtze River Bridge. The bridge connects Jiangbei New District, Jiang Xinzhou and Hexi New City. After completion, it will not take 1 meters from Jiangnan to Jiangbei.
The starting point of Nanjing Yangtze River Fifth Bridge is located in Wuli Bridge in Pukou District, Nanjing, connecting Jiangbei Avenue, passing through the main channel of the Yangtze River, Meizizhou and Jiajiang, and finally reaching the south bank of Jiajiang, connecting Jiangshan Street. The length of the whole line is about 1.3 kilometers. The standard of two-way six-lane first-class highway is adopted, and the driving speed of different sections is different. The design speed of subgrade and bridge section is 1 kilometers per hour, and the design speed of tunnel section is 8 kilometers per hour.
The main bridge of Nanjing No.5 Yangtze River Bridge is 1,796 meters long, of which the main span is 6 meters. It is the world's first composite cable-stayed bridge with coarse aggregate reactive powder deck structure and the world's first light steel-concrete cable-stayed bridge. The bridge was built in 217. More than three years have passed, and the handover acceptance meeting will be held on December 2, 22. All the tenders of the whole bridge have passed the quality inspection, laying the foundation for opening to traffic at the end of 22.
The construction of the Fifth Nanjing Yangtze River Bridge will further promote the development of the Yangtze River Economic Belt, further improve Nanjing's traffic network, optimize the layout of river-crossing passages, and ease the traffic pressure of other river-crossing passages. At the same time, the construction of this bridge will promote the development of Nanjing Jiangbei New District. So are you looking forward to the completion of the Fifth Nanjing Yangtze River Bridge?