The construction of a double-deck suspension bridge with the longest span in the world is expected to be completed in October 2019. The bridge, with a 1,700-meter-long main span across the Yangtze River in Wuhan, saw the first steal beam installed for the bridge deck Thursday. [Photo: Xinhua]"

A 1,000-tonne steel beam is lifted to be installed at the construction site of the Yangsigang Bridge across the Yangtze River in Wuhan, the capital of central China's Hubei Province, on Nov. 15, 2018. [Photo: Xinhua]"

A 1,000-tonne steel beam is lifted to be installed at the construction site of the Yangsigang Bridge across the Yangtze River in Wuhan, the capital of central China's Hubei Province, on Nov. 15, 2018. [Photo: Xinhua]"

The installation of a 1,000-tonne steel beam is finished at the construction site of the Yangsigang Bridge across the Yangtze River in Wuhan, the capital of central China's Hubei Province, on Nov. 15, 2018. [Photo: Xinhua]"