China's largest span connecting bridge finishes cast concrete work

The Hongshui River Bridge, the most difficult part of the Du'an-Bama section of the Hezhou-Bama Expressway, completes cast concrete work on April 2. The Hongshui River Bridge, the most difficult part of the Du'an-Bama section of the Hezhou-Bama Expressway that connects the two places, finished cast concrete work on April 2 as the first engineering node completed after the resumption of production since the novel coronavirus outbreak in January. Among all continuous rigid frame bridges with corrugated steel webs under construction, Hongshui River Bridge, with a span combination of 92 + 172 + 92 meters, ranks second in Asia and first in China. The Du’an-Bama section is an important part of the construction of the Guangxi's expressway network and Hongshui River Bridge is one of its most difficult projects.