How many meters is the total length of Nanjing Yangtze River Bridge?

The railway bridge of Nanjing Yangtze River Bridge is about 6772 meters long.

Nanjing Yangtze River Bridge is located between Xiaguan and Pukou in Gulou District, Nanjing. It is the first double-deck railway and highway bridge on the Yangtze River designed and built by China. It is of great significance in the history of bridges in China and even in the history of bridges in the world. It is of great economic, political and strategic significance. It is one of the important achievements of China's economic construction in 1960s, and it is also an important milestone of China's bridge construction.

Nanjing Yangtze River Bridge is an important traffic node in eastern China. The upper floor is a highway bridge, 4589 meters long and 15 meters wide, which can accommodate four carts at the same time. There are sidewalks more than 2 meters wide on both sides, which connect the national highway 104, national highway 3 12 and other highway networks across the Yangtze River. It is one of the main roads connecting the Jiangbei New District of Nanjing with the main urban area of Jiangnan. The lower floor is a double-track railway bridge, with a width of 14m and a total length of 6,772m, connecting the Jinpu Railway and the Shanghai-Nanjing Railway trunk line, which is the hub and lifeline of the national north-south traffic.