This aerial drone photo taken on Aug. 21, 2025 shows a load testing on the Huajiang Grand Canyon Bridge in southwest China’s Guizhou Province. (Xinhua/Yang Wenbin)
GUIYANG, Aug. 21 (Xinhua) -- Engineers on Thursday launched a load testing on the Huajiang Grand Canyon Bridge in southwest China’s Guizhou Province, which is set to become the world’s tallest bridge.
The suspension bridge has a vertical height of 625 meters from the bridge deck down to the river surface.
The 2,890-meter bridge, with a span of 1,420 meters, is also the world’s largest span bridge to be built in a mountainous area.
This aerial drone photo taken on Aug. 21, 2025 shows a load testing on the Huajiang Grand Canyon Bridge in southwest China’s Guizhou Province. (Xinhua/Ou Dongqu)
This aerial drone photo taken on Aug. 21, 2025 shows a load testing on the Huajiang Grand Canyon Bridge in southwest China’s Guizhou Province. (Xinhua/Ou Dongqu)
This aerial drone photo taken on Aug. 21, 2025 shows the Huajiang Grand Canyon Bridge in southwest China’s Guizhou Province. (Xinhua/Yang Wenbin)
This aerial drone photo taken on Aug. 21, 2025 shows a load testing on the Huajiang Grand Canyon Bridge in southwest China’s Guizhou Province. (Xinhua/Ou Dongqu)
This aerial drone photo taken on Aug. 21, 2025 shows a load testing on the Huajiang Grand Canyon Bridge in southwest China’s Guizhou Province. (Xinhua/Yang Wenbin)
This aerial drone photo taken on Aug. 21, 2025 shows a load testing on the Huajiang Grand Canyon Bridge in southwest China’s Guizhou Province. (Xinhua/Ou Dongqu)
This aerial panoramic drone photo taken on Aug. 21, 2025 shows the Huajiang Grand Canyon Bridge in southwest China’s Guizhou Province. (Xinhua/Yang Wenbin)
This aerial drone photo taken on Aug. 21, 2025 shows a load testing on the Huajiang Grand Canyon Bridge in southwest China’s Guizhou Province. (Xinhua/Ou Dongqu)
This aerial drone photo taken on Aug. 21, 2025 shows a load testing on the Huajiang Grand Canyon Bridge in southwest China’s Guizhou Province. (Xinhua/Ou Dongqu)
This aerial drone photo taken on Aug. 21, 2025 shows a load testing on the Huajiang Grand Canyon Bridge in southwest China’s Guizhou Province. (Xinhua/Yang Wenbin)
This aerial drone photo taken on Aug. 21, 2025 shows a load testing on the Huajiang Grand Canyon Bridge in southwest China’s Guizhou Province.(Xinhua/Yang Wenbin)
原文地址：http://en.people.cn/n3/2025/0822/c90000-20356095.html