新华全媒+|在建世界第一高桥正式启动荷载试验

Group 1 - The Huajiang Grand Canyon Bridge, which is under construction, has officially started its load testing, marking a significant milestone in its development [1][2] - The bridge is part of the Liuzhi to Anlong Expressway and will be the highest bridge in the world upon completion, with a total length of 2890 meters and a main span of 1420 meters, standing 625 meters above the water surface [1] - The load testing process will last for four days and includes static and dynamic load tests, with a maximum load of 3300 tons during the static tests [1] Group 2 - The construction of the Huajiang Grand Canyon Bridge began in January 2022 and is expected to be completed and operational by September 2023, which will significantly enhance regional connectivity and promote local economic development [2]