Main arch of Dongxihe Grand Bridge completed

<p>The main arch of the Dongxihe Grand Bridge, the tallest arch bridge in Southwest China, was officially completed on Monday.</p><p>The total length of this bridge is 506 meters between Wuxi in Chongqing and Zhenping in Shaanxi Province. <br/></p><p>In total, the bridge used up more than 7,500 tons of steel structural materials.</p><p>After opening to traffic, the driving time between Wuxi and Zhenping in Shaanxi will be shortened from 3.5 hours to less than 1 hour.</p><p><span style="color: rgb(127, 127, 127);">(Produced by Sun Tianren, Gao Yuan and Dong Feng)</span><br/></p>