![](http://www.ecns.cn/hd/2023/05/22/c887201620514dafa51c2b4fc345f37a.jpg)
Trucks conduct a load test on the Jinfeng Wujiang River Bridgein Guiyang, southwest China's Guizhou Province, May 21, 2023. (Photo: China News Service/Qu Honglun)
Forty-eight large trucks with a total of 1,680 tons of goods were parked on the bridge to test the construction quality and mechanical properties of the bridge structure on Sunday. With a main span of 650 meters, the 1473.5-meter-long bridge is a main project on the Guiyang-Jinsha-Gulin (Guiyang and Jinsha of Guizhou Province and Gulin of Sichuan Province) expressway.
![](http://www.ecns.cn/hd/2023/05/22/f3a15dcd55ba48439d086e5a052ca39d.jpg)
Trucks conduct a load test on the Jinfeng Wujiang River Bridgein Guiyang, southwest China's Guizhou Province, May 21, 2023. (Photo: China News Service/Qu Honglun)
![](http://www.ecns.cn/hd/2023/05/22/3b3791406ceb490dbf288ae10234d05c.jpg)
Trucks conduct a load test on the Jinfeng Wujiang River Bridgein Guiyang, southwest China's Guizhou Province, May 21, 2023. (Photo: China News Service/Qu Honglun)
![](http://www.ecns.cn/hd/2023/05/22/b8366655db05415b9ea00e1b5613cecd.jpg)
Trucks conduct a load test on the Jinfeng Wujiang River Bridgein Guiyang, southwest China's Guizhou Province, May 21, 2023. (Photo: China News Service/Qu Honglun)
![](http://www.ecns.cn/hd/2023/05/22/02960911f3ae4ba09606da28c9629d73.jpg)
Trucks conduct a load test on the Jinfeng Wujiang River Bridgein Guiyang, southwest China's Guizhou Province, May 21, 2023. (Photo: China News Service/Qu Honglun)