CGGC established the first specialized Road & Bridge Company in hydropower construction industry, possessed the “First Class Credit Standing” in road construction, capable of constructing Class 1, 2 and 3 highway and bridge works in different complicated topography. CGGC constructed a series of bridge project such as Huangbaihe Grand Bridge, Xialaoxi Bridge, Letianxi Bridge on TGP Expressway, Guiyang-Bijie Class 2 Road in Guizhou Province, Xiangfan-Jingmen Expressway in Hubei Province, Qixian-Linfen Expressway in Shanxi Province, Beijing-Shanghai Expressway (Hebei Province Section), Yuanjiang-Mohe Expressway in Yunnan Province.