With the total construction mileage of 259km, Dali~ Lijiang Expressway is a section of the Hangzhou ~ Ruili Highway for theplanned national expressway network transversal 12 in Yunnan, an important partof the trunk national highway connecting the southwest and northwest of China,the main way out of Yunnan and into Sichuan and Tibet as well as the firstexpressway extending to the Tibetan area in China. The construction mileage of ContractSection 9 undertaken by the Company is K46+640 ~ K59+723.54 with the totallength of 6.56438Km (bridle chain of 3.51916 Km). The contract section is mainly characterized with large bridge workload with the total bride length of 2.71708Km, exceeding one third of the total length, mostly long and high bridges. Withcomplicated construction environment and great difficulty in construction, itis the main dominant work. The project was commenced in June 2010.