http://wiki.china.org.cn/index.php?action=history&feed=atom&title=Zhongnanshan_Tunnel 2026-04-13T17:08:31Z Revision history for this page on the wiki MediaWiki 1.34.2 http://wiki.china.org.cn/index.php?title=Zhongnanshan_Tunnel&diff=22710&oldid=prev 2010-03-08T03:28:43Z

<p></p> <p><b>New page</b></p><div>The double-tube '''Zhongnanshan Tunnel''', each tube with a length of 18.02 km, takes only 15 minutes to drive through, reducing the journey between [[Xi'an]] and [[Zhashui]] by 60 km and from three hours to 40 minutes. The tunnel opened to traffic on [[January 20]], 2007, turning the [[Qinling Mountain]] that was formerly considered a hindrance to the economic development of southern [[Shaanxi Province]] into a convenient thoroughfare. It starts from [[Qingcha]], Xi'an in the north and ends at at [[Yingpan]], Zhashui, connecting the northern and southern sections of the highway from Xi'an to Zhashui.<br /> <br /> The tunnel created five new records:<br /> <br /> 1. The world's longest double-tube highway tunnel;<br /> <br /> 2. China's first independently designed, constructed, supervised and managed long highway tunnel with the highest comprehensive technological standards;<br /> <br /> 3. The world's highest and biggest ventilation shaft with a depth of 661 meters and a diameter of 11.5 meters;<br /> <br /> 4. The world's most advanced monitoring technology for highway tunnel;<br /> <br /> 5. The world's most advanced special lighting effect to relieve the fatigue of drivers' eyes and ensure driving safety;<br /> <br /> Original management system equipped with automatic strategy creation software.<br /> [[File:Zhongnanshan Tunnel.jpg|thumb|Zhongnanshan Tunnel]]<br /> [[category:tunnel]]</div>

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