The Xi’an–Shiyan high-speed railway officially opened on June 30, 2026, providing a 257-kilometer rail connection between Xi’an in Shaanxi Province and Shiyan in western Hubei Province. The line operates at speeds up to 350 kilometers per hour and includes seven stations. It starts at the newly inaugurated Xi’an Dong station and connects directly to the existing Wuhan–Shiyan high-speed line, creating a continuous 350 km/h corridor between Xi’an and Wuhan.
Engineering Challenges in Mountain Terrain
The route crosses the rugged Qinling mountain range and follows the Han River, bridging the Yellow and Yangtze River basins. Over 90% of the railway consists of bridges and tunnels to
negotiate the region’s difficult terrain. A key structural element is the Yunyang Hanjiang River Rail Bridge, a steel-truss cable-stayed bridge featuring a composite girder-truss deck and a central span of 420 meters. Chinese media have described the route as one of the country’s most demanding mountain high-speed railway projects.
Travel Time Reductions and Rolling Stock
The line cuts journey times significantly. Trips between Xi’an and Shiyan are reduced from more than six hours to around one hour. Travel between Xi’an and Wuhan decreases from four hours 30 minutes to two hours 41 minutes with the new corridor. China Railway Xi’an Group stated that CR400AF/BF Fuxing trainsets
will primarily operate on the route at the full 350 km/h speed.
Project Investment and Design Considerations
Construction for the railway began in 2021 with a total investment of 47.7 billion yuan. The project overcame geographic constraints posed by the Qinling Mountains, historically limiting transport and economic exchanges. Lead designer Mao Lei described the line as “a railway running through a natural geological museum,” highlighting the complex geological environment encountered during its construction.
