To verify the effectiveness of Chinese risk assessment techniques worldwide, the research team used UAV aerial survey, continuous section velocity measurement with laser technology, GPS, rapid video collection and other means to make a detailed survey for the current status of the infrastructure of the selected section of Pale-Gangaw Road. On this basis, a systematic analysis of the current status of high risk sections on this road was carried out. The causes of high risks in key points and sections were further analyzed and corresponding safety improvement suggestions were put forward.
The research team used UAV aerial survey, continuous section velocity measurement with laser technology, GPS, rapid video collection and other means to take a detailed look at the current status of the infrastructure of the selected section of Pale-Gangaw Road. On this basis, a systematic analysis of the current status of road facilities, traffic, vehicles, traffic accidents and traffic safety facilities was carried out. They also used the risk assessment model and software to analyze the overall traffic safety risks along the whole line, clarify the high-risk points and sections and analyze the risk causes. The causes of high risks in key points and sections were further analyzed and corresponding safety improvement suggestions were put forward.
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