Machang River Bridge under construction in Guizhou

Photo shows the construction site of the Machang River Bridge at Guiding County, Qiannan Buyi and Miao Autonomous Prefecture, southwest China's Guizhou Province, May 4, 2025. (China News Service/Qu Honglun)

The bridge is 381.5 meters long with a main span of 260 meters on the Guiyang to Pingtang Highway in Guizhou.

Photo shows the construction site of the Machang River Bridge at Guiding County, Qiannan Buyi and Miao Autonomous Prefecture, southwest China's Guizhou Province, May 4, 2025. (China News Service/Qu Honglun)

Photo shows the construction site of the Machang River Bridge at Guiding County, Qiannan Buyi and Miao Autonomous Prefecture, southwest China's Guizhou Province, May 4, 2025. (China News Service/Qu Honglun)

Photo shows the construction site of the Machang River Bridge at Guiding County, Qiannan Buyi and Miao Autonomous Prefecture, southwest China's Guizhou Province, May 4, 2025. (China News Service/Qu Honglun)

Photo shows the construction site of the Machang River Bridge at Guiding County, Qiannan Buyi and Miao Autonomous Prefecture, southwest China's Guizhou Province, May 4, 2025. (China News Service/Qu Honglun)

Photo shows the construction site of the Machang River Bridge at Guiding County, Qiannan Buyi and Miao Autonomous Prefecture, southwest China's Guizhou Province, May 4, 2025. (China News Service/Qu Honglun)

Photo shows the construction site of the Machang River Bridge at Guiding County, Qiannan Buyi and Miao Autonomous Prefecture, southwest China's Guizhou Province, May 4, 2025. (China News Service/Qu Honglun)