西藏米林机场专用公路

　　中交二公局承建的西藏林芝至米林机场专用公路B标项目包括19.748公里路基路面工程。项目处于喜马拉雅山脉、念青唐古拉山脉、横断山脉的交汇部，平均海拔达到3000米，横跨雅鲁藏布江，地形起伏大，河谷深切，属典型的高山峡谷地貌，其中雅鲁藏布江大桥是全线最长桥梁。
　　CCCC Second Highway Engineering Co., Ltd. undertook Section B of Special Highway for Nyingchi Mainling AirportinTibet, which includes 19.748km subgrade and pavement engineering. The project is located in the junction of the Himalaya Mountains, Nianqingtanggula Mountains andHengduan Mountains , with an average elevation of 3000m. It spans the YarlungZangboRiver, with undulating terrain and deep river valley. It is a typical alpine canyon landform, and YarlungZangboRiverBridgeis the longest bridge in the whole line.