Since the reform and opening up policies，Beijing's transportation infrastructure has developed rapidly and changed tremendously.The total length of highways increased 2.38 times，the length of expressways increased 13.27% annually.The length of urban roads reached 6359 km，and the number of overpasses increased to 435.Urban buses and trolley buses developed rapidly since 1993，rail transit developed rapidly since 2007，and the passengers traffic of rail transit exceeded the passengers traffic of buses and trolley buses for the first time in 2017.The length of railway increased steadily，and the major railway stations transformed into large-scale comprehensive transportation hubs by expanding.In 2017，the passengers traffic will reach to 139 million people，and four new railway stations will be added in the future.With the continuous expansion of the capital airport，the passenger throughput support capacity of the airport will gradually improve；the new airport will be built soon and on a larger scale.At present，traffic congestion is still a stubborn problem，public transport needs further development，short-distance travel inconvenience still exists；the typical tidal traffic problems caused by population agglomeration change and separation of work and residence are still outstanding；the construction of integrated transport hub with multiple modes of transportation still needs attention.In the future，with the development of transport infrastructure，Beijing's transportation supply is expected to be more abundant，traffic layout is expected to be more coordinated，refined and intelligent services and management will be further improved，public transport system will be more perfect，and the “last kilometer” problem of travel will be properly solved.