Designed by China and constructed with home-made materials, this bridge, opened to traffic in October 1968, is a double-decker with a four–lane, 4,589-meter-long highway and 6,772-meter-long double railroad tracks.
Nanjing is a famous historical and cultural city. Nanjing is dominated by low hilly areas. There are dozens of hills of different sizes in Nanjing, forming a land pattern like a coiling dragon and a crouching tiger.