Photo taken on April 9, 2020 shows the construction site of a bridge of Mianchi-Yuanqu expressway over Yellow River, central China's Henan Province. The bridge is an important inter-provincial expressway connecting Shanxi and Henan provinces, with a design length of 1,757 meters and a width of 33 meters. The project is scheduled to be completed and opened to traffic by the end of 2020. (Xinhua/Zhu Xiang)
