Abstract: The Lebainongyi Tunnel is a super-long tunnel. During the construction of the tunnel, considering the complicated geological structure, the quality and safety of the tunnel are strictly controlled. The geological prediction data of tunnel excavation is particularly important, which is necessary to eliminate the adverse geological water-mark conditions in front. At the same time, the statistics of over-excavation or under-excavation quantities in the process of tunnel excavation has become a difficult point in traditional construction. In addition, new project management tools are urgently needed to help improve the efficiency of collaborative management, such as real-time recording and updating of tunnel uneven settlement monitoring data and on-site progress, quality and safety. In view of the above key difficulties in tunnel construction, the project team adopted the BIM solution of Revit + Dynamo + Civil 3D + BIM 5D after several comparisons and analyses of different BIM software series, which can solve the management and application problems from BIM model construction to various stages of the project, such as statistical analysis of bill quantities, construction schedule management based on the daily standard unit, positioning by pile number per extended meter assisting solving the construction quality and safety problems, and etc. The BIM solution used by the tunnel project is able to deepen the model according to the actual construction information data, and to help solve the difficulties of traditional tunnel construction in multi-direction and multi-angle. The research results of this project can provide professional technical solutions for similar highway engineering BIM applications.