The Beijing New Airport Expressway NO.3 Bid Section is an interchange that spans over the existing sixth ring with structure complexities and many construction difficulties; The schedule for construction is tight and hard to manage. For those difficulties in this project, BIM technology was implemented in this project to explore the application value of BIM technology in highway engineering, to improve project management capabilities, and to archive collaborative management mode based on BIM technology. During the modeling process, the research has proposed a Dynamo-based modeling technique for parameterized irregular shapes and One-click assembly technique. These techniques have solved the problems during modelling the complex interchange, and also have improved the work efficiencies and the model precisions. From the construction technology aspect, these techniques have solved many problems including solve the movement of steel box in small space to across continuous obstacles, detect the position of cross engineering, and optimize the construction process. Meanwhile to use visualization technologies such as VR and AR to further improve the pertinency and interoperability during the delivery process. From the project management aspect, by using BIM technology, it can dynamically analysis the planned schedule and compare with actual schedule. Also, it will impact to the resources allocation through virtual construction, to achieve BIM-based lean collaborative management. Those innovations in this project have increased the values of BIM in expressway construction and have provided references for promoting BIM technologies in future expressway project.