Why Do Road Surfaces Collapse?

[VanSimon]

Due to factors such as rain erosion on embankments, rising groundwater levels causing saturation, increased vehicle loads, or encountering other geological hazards, the roadbed becomes unstable. Preventive measures should include thorough investigation of slope soil properties during the design phase, and calculations should determine whether retaining walls or other protective measures are necessary. When driving on uneven roads, drivers should remain calm, maintain proper posture, and follow these guidelines: When navigating uneven roads, drivers should be patient, avoid agitation, and maintain correct driving posture with their upper body close to the seat back, both hands firmly on the steering wheel, minimizing upper body movement or bouncing. Regarding speed on uneven roads: Reduce speed in advance and proceed at an appropriate, steady pace.