Since August，Frequent heavy rainfall in many places in Qinghai，Highway debris flow、Landslide、landslide、Highway natural disasters such as roadbed erosion continue.，The whole province has entered a critical period of flood control。In view of this situation，General section of Yushu Highway is in accordance with the provincial department、Work deployment of the Bureau，Scientific Research and Judgment of Highway Maintenance Work under the Influence of Current Heavy Rainfall Weather，Combined with the characteristics of highway maintenance in flood season，Scientific deployment、Strengthening measures、Highlight the key points，Pay Close Attention to All Highway Maintenance Work in an All-round Way。

One is to strengthen the work of highway flood control.。Combined with the actual situation of highway maintenance in flood season，Focus on the centralized renovation of poor drainage and water-prone sections of the road surface.，Comprehensive investigation and clearance of silted culverts、Excavation and dredging of side ditches，Clean bridge expansion joints、Drain hole，Further improve the flood discharge capacity of highway drainage facilities。The second is to strengthen the frequency of highway inspection.。Pay close attention to the real-time changes of the weather，Continuously increase the special weather inspection of disaster-prone sections、Frequency of night patrol，Keep abreast of road conditions，Timely clean up the fallen stones on the road surface and the sundries in the side ditch，Ensure road safety and smoothness at all times。Third, do a good job in the daily maintenance of highways.。Strengthen routine inspection，Yeah, found water damage.、Pothole、Cracks and other diseases shall be treated in time.，Ensure the safety of highway traffic；Carry out special maintenance and management of bridges，Bridge expansion joint、Beam and slab、Support、Bridge security facilities、Check the bridge signs and signs, etc.，Rectify the problems found in time.，Ensure the safe operation of the bridge。Fourth, strengthen the work of safe production.。Strengthen the safety supervision of maintenance and construction，Timely supplement、Repair missing road safety facilities；Fully grasp the operation of key sections within the scope of highway maintenance in flood season，In accordance with the requirements of highway flood control and contingency plan.，Reasonable deployment of highway emergency forces，Clear division of responsibilities，To ensure the safety of the masses in the past.。Fifth, strengthen the linkage mechanism of road police.。Deepening the information sharing mechanism of departments，Strengthen and traffic police、Road Administration、Cooperation ability of meteorological and other departments，Improve the contingency plan，Pay close attention to the weather conditions released by the meteorological department，Joint Yushu Road Network Sub-Center timely release of road information，Fully strengthen the road maintenance work of the national highway trunk line under the jurisdiction of bad weather.。