The steel trestle of Gaoyouhu Bridge in Yangzhou section of Ningyan Expressway has been completed
Dec 06, 2024
The steel trestle of Gaoyouhu Bridge in Yangzhou section of Ningyan Expressway has been completed
After 234 days of construction work, the steel trestle bridge of Gaoyouhu Large Bridge in Yangzhou section of Ningyan Expressway has been completed recently. It is reported that the bridge steel trestle is 6954 meters long, the bridge floor is 8 meters wide, the use of prefabricated structure, the lower structure is composed of 630 mm diameter, 8 mm wall thickness of steel pipe and 2I40 I-steel and 4 groups of 321 type bailey frame.