Why did Ruoqiang block the road to Mangya?

Affected by heavy rain. According to the traffic police brigade of Ruoqiang County, on July 9, 20 13, affected by heavy rain, landslides and rolling stones fell at K 1400 km+500m on the national highway 3 15 Xitu line, causing road congestion. In order to ensure the safety of the broad masses of people, the traffic police brigade of Ruoqiang County launched the emergency plan at the first time, implemented traffic control on this section, and informed the highway maintenance department to repair the road surface. In view of the road control situation, the traffic police brigade of Ruoqiang County Public Security Bureau has issued control tips, and informed transportation enterprises such as passenger transport companies and freight companies of the control information to persuade them to stop starting during the control period. Estimated opening hours to be determined.