Abstract: The railway engineering projects are widely distributed and complex engineering, the traditional management mode can’t meet the sharing and management of multidimensional information. therefore, this paper presented the research on the GIS-BIM applied to railway construction management. The large scale structure of 3D railway engineering was constructed by using fast modeling method. The GIS-BIM fusion technology based on data transformation was used to meet the global expression and detailed management requirements of railway construction management. The tilt photography technique was used to faster and accurately describe the objective scenarios. This paper applied GIS - BIM technology to build the engineering construction environment, three-dimensional(3D) scene of engineering model, and engineering structure model, implemented the information sharing and integration of model and railway project, realized the macro and micro information management of the project, proposed the construction plan for the GIS -BIM model, built the railway GIS. The system was used in Zhengzhou South Railway Station — Wanzhou North Railway Station railway line, and got good results. It could provide application reference for the construction of railway project and the visual management.