Detailed design of the railway bridges in mountainous regions and high seismic activity, in compliance with the new Ministry of Interior Announcement on Structural Design for Earthquake Resistance B.E. 2564 (2021).

All types of bridge structures were reviewed to ensure compliance with the latest seismic and design standards. The project demonstrates engineering expertise in challenging terrain and complex structural conditions, and consists of a variety of structures, including I-girder bridges, U-girder bridges, portal frame in high valley, long-span bridge with high piers, etc.