【摘要】 道路是连接区域交通的基本组成部分，其建设质量影响交通运行的安全性和稳定性，必须从设计上加强控制。论文对道路沉降段路基路面设计要点进行分析，明确沉降段产生的位置和原因，并针对问题提出优化建议，希望能够起到积极的促进作用，不断提高道路设计水平，减少交通安全事故的发生。更多还原

【Abstract】 Roads are a basic part of connecting regional traffic, and its construction quality affects the safety and stability of traffic operations. It is necessary to strengthen control in design. The paper analyzes the key points of roadbed and pavement design in the subsidence section of the road, clarify the location and cause of the subsidence section, and try to put forward optimization suggestions for the problem, hoping to play a positive role in promoting the road design level and reducing the occurrence of traffic safety accidents.更多还原