Ulaanbaatar City Government of Mongolia planned to develop Ulaanbaatar Airport Expressway Project, in New Ulaanbaator International Airport, Ulaanbaatar, Ulaanbaatar, Mongolia. China Tiesiju Civil Engineering Group Co., Ltd. was the EPC construction contractor. The project covered the construction of 32.227 km expressway with 32.5 m width and 80 km/h speed. The highway was designed to be 2 way and 6 lanes. The EPC contract was estimated to be USD 140 million. The project has been completed and transferred to local government. The project was the first expressway in Mongolia. The completion of the project would greatly shorten the driving time from the city of Ulaanbaatar to the new international airport, increase the transportation capacity of logistics and passenger flow, and also promote the economy and related industries. This project was regarded as an important BRI project.