The erection site of Hohhot Bridge was full of hustle and bustle at the beginning of this new year. To ensure that the construction of steel box girders for the main line of the south 2nd ring fast road in Hohhot is completed on schedule, CRBBG's project department gave up festivals and holidays, arranged overtime work, elaborately organized the production, and overcame the difficullty of weather and cross operation, carried out a matching production of shop fabrication and field erection that guaranteed that all construction stages were propelled integrally and orderly.

The south 2nd ring fast road project is an important part of the urban road network of Hohhot, in which, the bridge project is an interchange of south 2nd ring road and Jing'er road, including three main lines, seven ramps and two foot bridges. The total weight of steel box girder is about 12,500 tons.