西藏米林機場專用公路

中交二公局承建的西藏林芝至米林機場專用公路B標項目包括19.748公里路基路面工程。項目處于喜馬拉雅山脈、念青唐古拉山脈、橫斷山脈的交匯部，平均海拔達到3000米，橫跨雅魯藏布江，地形起伏大，河谷深切，屬典型的高山峽谷地貌，其中雅魯藏布江大橋是全線最長橋梁。

CCCC Second Highway Engineering Co., Ltd. undertook Section B of Special Highway for Nyingchi Mainling Airport in Tibet, which includes 19.748km subgrade and pavement engineering. The project is located in the junction of the Himalaya Mountains, Nianqingtanggula Mountains and Hengduan Mountains, with an average elevation of 3000m. It spans the Yarlung Zangbo River, with undulating terrain and deep river valley. It is a typical alpine canyon landform, and Yarlung Zangbo River Bridge is the longest bridge in the whole line.