The bridge deck spans the stone sea, with a total length of 2,500m, a main span of 452m( 154+452+ 154), a clear navigation height of 46m, a clear bridge deck width of 23.8m and a main cable diameter of 550 mm. The stiffening beam is a prestressed concrete box girder with bidirectional prestressed thin-walled structure, with a width of 26.25m, a length of 5.7m and a height of 2.
With an investment of 300 million yuan, this bridge laid the foundation stone for the 10th anniversary of Shantou Special Economic Zone in February1991July, and officially started construction on March 28th, and was completed and opened to traffic on February 28th 1992.
The whole bridge consists of three parts: the prestressed reinforced concrete tendon suspension bridge that spans the southern channel of Huangshawan in the south; On the north side is a prestressed reinforced concrete beam bridge across the north passage; In the middle is a prestressed elevated trunk bridge across cocoon island;
This bridge is the supporting facilities of the first-class car-only roads in Shenzhen and Shantou, and it is the land transportation link connecting Shenzhen, Zhuhai, Shantou and Xiamen.
The completion of the Bay Bridge has completely changed the history of ferry transportation in Shantou's north and south urban areas. Connecting Shenzhen-Shantou Expressway and Shantou-Chaozhou Expressway has become an important link of China's coastal highways, making the connection between Shenzhen, Zhuhai, Xiamen and Shantou more convenient and fast.
The Bay Bridge and Shixian Bridge face each other in the east and west, and double rainbows are flying in the air, which shows the charm of the gateway of eastern Guangdong today and plays an important role in the construction of Shantou's modern international port city. It's like a huge harp, with strings connected to steel cables and beams. Its music score is fluent, its rhyme is surging, and it plays exciting modern music all the time. Qingdao Bay Bridge Qingdao Bay Bridge starts from the entrance of Yangjiaqun, National Highway 308 in the main city of Qingdao in the east, crosses Jiaozhou Bay and reaches Hongshiya, Huangdao in the west. The total length of the route is 28.047km, including 25. 17 1 km at sea, 749m at Qingdao side, 827.02 1 m at Huangdao side and1.3km at Hongdao side. The main line of the bridge is 35 meters wide, with six lanes in both directions, the designed driving speed is 80 km/h, and the estimated investment of the project is 9.04 billion yuan. It is expected to be completed on 20 10. .
Qingdao Bay Bridge (North Bridge) is the starting point of Qingdao section of "Qingdao-Lanzhou Expressway (M36)" in the national highway network planning, and it is also an important part of "one road, one bridge and one tunnel" in the cross-sea passage between the east and west coasts of Jiaozhou Bay in the road traffic planning network layout of our city. The construction of the bay will realize the road network planning goals of "4-hour economic circle" between central cities in the peninsula urban agglomeration area and "1 hour economic circle" between regional central cities and local cities and counties.