
Aerial view of the Huajiang Grand Canyon Bridge, a key part of the Liuzhi to Anlong expressway, in southwest China's Guizhou Province.The 2,890-meter Huajiang Grand Canyon Bridge, which has a main span of 1,420 meters, will become the world's largest span bridge in a mountainous area. The bridge has passed crucial load-bearing tests, marking a significant milestone toward its anticipated opening in September.(Photo: Ecns.cn)

Aerial view of the Huajiang Grand Canyon Bridge, a key part of the Liuzhi to Anlong expressway, in southwest China's Guizhou Province.The 2,890-meter Huajiang Grand Canyon Bridge, which has a main span of 1,420 meters, will become the world's largest span bridge in a mountainous area. The bridge has passed crucial load-bearing tests, marking a significant milestone toward its anticipated opening in September.(Photo: Ecns.cn)

Aerial view of the Huajiang Grand Canyon Bridge, a key part of the Liuzhi to Anlong expressway, in southwest China's Guizhou Province.The 2,890-meter Huajiang Grand Canyon Bridge, which has a main span of 1,420 meters, will become the world's largest span bridge in a mountainous area. The bridge has passed crucial load-bearing tests, marking a significant milestone toward its anticipated opening in September.(Photo: Ecns.cn)

Aerial view of the Huajiang Grand Canyon Bridge, a key part of the Liuzhi to Anlong expressway, in southwest China's Guizhou Province.The 2,890-meter Huajiang Grand Canyon Bridge, which has a main span of 1,420 meters, will become the world's largest span bridge in a mountainous area. The bridge has passed crucial load-bearing tests, marking a significant milestone toward its anticipated opening in September.(Photo: Ecns.cn)