从道路基础建设与管理方面分析了交叉口黑点的影响因素，借助交通冲突数据构建了交叉口安全评价模型，并结合江都市交叉口实际案例进行说明，为类似研究奠定了基础。%From the road infrastructure construction and management, the paper analyzes the influential factors in the intersection accident-prone location, establishes the evaluation model for the intersection accident-prone location by referring to the traffic conflict, and indicates the cases in the intersection in Jiangdu City, so as to lay the foundation for similar studies.
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