The Yellow River Bridge of the Yuncheng-Lingbao Expressway is under construction in Yuncheng, north China's Shanxi Province, June 19, 2018. The closure of the 1,690-meter bridge was finished on Wednesday. The construction of the bridge of the expressway linking Yuncheng and Lingbao in central China's Henan Province is expected to be finished in October this year. (Xinhua/Cao Yang)?