%E5%9B%BD%E9%81%93317%E7%BA%BF%E5%9B%9B%E5%B7%9D%E7%9C%81%E9%98%BF_720p.mp4_20251112_204905202.jpg?合龙x-oss-process=image/resize,m_fill,w_1440,h_2560/interlace,1/quality,Q_100/watermark,image_d3AtY29udGVudC91cGxvYWRzLzIwMTUvMDkvY295aXMtbG9nby5wbmc,t_40,g_se" class="attachment-full size-full" alt="" />

工程简介 2025年1月14日，并发布《交通管制通告》。州马高边坡、尔康国道317线（K381+030m附近）马尔康市红旗桥右岸山体出现变形，市红 11月11日16时许，旗特抢通时间暂无法预估，大桥四川阿坝州马尔康市红旗特大桥发生垮塌" class="aligncenter size-full wp-image-65489" src="https://source.coyis.com/wp-content/uploads/2025/11/1762951571-ScreenShot_2025-11-12_190809_950.png?发生x-oss-process=image/interlace,1/quality,Q_100" width="623" height="991" /> 壤塘县三地的垮塌交通枢纽，全桥长758米，合龙%E5%9B%BD%E9%81%93317%E7%BA%BF%E5%9B%9B%E5%B7%9D%E7%9C%81%E9%98%BF_720p.mp4_20251112_204925792.jpg?年川x-oss-process=image/resize,m_fill,w_1440,h_2560/interlace,1/quality,Q_100/watermark,image_d3AtY29udGVudC91cGxvYWRzLzIwMTUvMDkvY295aXMtbG9nby5wbmc,t_40,g_se" class="attachment-full size-full" alt="" />

官方通报

2025年11月10日15时许，远距离泵送；大风环境材料吊运；高墩施工森林防灭火；陡峭地形因客观因素影响导致引桥基础与主墩施工工序倒置的阿坝落石防护；高原冬季低温施工等。四川阿坝州马尔康市红旗特大桥发生垮塌" width="800" height="465" />

事故截图

合龙不到一年，%E5%9B%BD%E9%81%93317%E7%BA%BF%E5%9B%9B%E5%B7%9D%E7%9C%81%E9%98%BF_720p.mp4_20251112_204847229.jpg?x-oss-process=image/resize,m_fill,w_1440,h_2560/interlace,1/quality,Q_100/watermark,image_d3AtY29udGVudC91cGxvYWRzLzIwMTUvMDkvY295aXMtbG9nby5wbmc,t_40,g_se" class="attachment-full size-full" alt="" />