Abstract: This article analyzed the current situation of railway engineering construction, and the main problems existing in railway engineering construction, put forward the design principle for the plan of railway engineering construction, set an example in actual project of Chengdu-Lanzhou Railway Co. Ltd. Practical application proved that the implementation of information management for railway engineering construction could strengthen the control and supervision of railway construction project, reduce overall construction costs, improve the quality of construction projects, ensure project delivery deadlines, and promote the management level of railway construction onto a new step.