On October 11, Guinea time, as the last simply supported T-beam was precisely positioned and securely connected, the erection of all T-beams for the downstream traffic bridge of the Amaria Hydropower Station in Guinea, constructed by Sinohydro Bureau 3 Co., Ltd., was fully completed. This marks the achievement of the main structure construction milestone for the traffic bridge and lays the foundation for the bridge to open to traffic by the end of 2025.

As the core passage for the construction and long-term operation of the Amaria Hydropower Station, the downstream traffic bridge is located over the Konkoure River, approximately 1,200 meters downstream of the dam. The bridge has a total length of 365.08 meters and a deck width of 9 meters. It adopts a 25-meter simply supported T-beam structural design with a total of 14 spans. Once completed, it will completely eliminate the traffic bottleneck at the project site, significantly improve transportation efficiency, and provide solid traffic support for the smooth progress of the hydropower station's main works.

The project department has consistently advanced the construction of the downstream traffic bridge with high standards and strict requirements. Through scientific overall planning and precise progress control, it overcame multiple construction challenges and ensured that all key milestones of the traffic bridge were achieved in an orderly manner. After five months of round-the-clock efforts, the erection of all simply supported T-beams was finally completed. During construction, the project team strictly followed the requirements of the special construction plan, conducted strict safety technical briefings, focused on detail control, and implemented full-process on-site supervision. At the same time, it carried out maintenance and servicing of the JSHB30100 type walking double-guide-beam bridge erection machine, the main equipment for T-beam erection, giving full play to the equipment's advantages of high precision, high efficiency, and high safety. This effectively ensured the safe, stable, and precise positioning of each T-beam erection and provided solid technical support for the successful completion of the beam erection works.

The project team will focus on the bridge deck system and subsequent engineering construction. With a craftsmanship spirit of continuous improvement and an efficient and pragmatic work style, it will make every effort to ensure high-quality project delivery, continue to deepen its presence in the local energy construction sector, and contribute PowerChina's wisdom and strength to advancing China-Guinea energy cooperation to a deeper level and achieving higher-level development.