Where is the first bridge in Wanjiang (what is the first bridge in Wanjiang)

1. The first bridge of Wanjiang River is Tongling Yangtze River Bridge. Tongling Yangtze River Bridge is located 600 meters downstream of Yangshanji, Tongling City, Anhui Province. It was the key project of the Eighth Five-Year Plan and the third long-span bridge in the world at that time.

2. The bridge type is a prestressed reinforced concrete cable-stayed bridge with two towers, with a total length of 2,592 meters, a main bridge length of 1 152 meters, a maximum span of 432 meters, and a deck width of 23 meters, including 4 lanes 15 meters, 5 meters of sidewalks and a clear navigable height of 224 meters. The approach bridges on both sides of the strait are connected with the second-class automobile lanes of Hetong and Tongtun respectively. The total length of the approach roads on both banks is 2 169 meters, which is a first-class highway.

3. The total length of the main bridge of Tongling Yangtze River Bridge is 1 152m, and 7 holes 80+90+190+432+190+80 are arranged continuously. It is a prestressed concrete cable-stayed bridge with twin towers and double cable planes, and its side span is a continuous T-shaped rigid frame with a main span of 432m.

4. The tower of this bridge adopts H-shaped portal structure with box section, and the tower height153.65 m. The stay cables are arranged in a fan shape, and each cable plane has 26 pairs of cables, with the cable spacing of 8 m.. The main girder is a prestressed concrete beam-slab structure with a bridge width of 23m and a beam height of 2m. The bridge started on199165438+February and was completed and opened to traffic on1995+February 26th.