Abstract: in order to ensure highway tunnel safety and operation in clear and maintaining a certain level of service, the traffic engineering design and perfect must give enough attention.
摘要：为了确保公路隧道内行车安全、运营畅通和维持一定的服务水平，交通工程的设计与完善必须给予足够的重视。
To improve traffic safety level and increase the efficiency of crossing facilities, the paper presents a methodology in studying selection preference of pedestrian crossing behavior.
为提高行人的交通安全水平和过街设施的使用效率，研究行人对过街设施的选择行为。
Comparison between the model results and statistical data shows that the model is suitable to predict the level of road traffic safety for various countries.
模型计算结果与校核数据对比分析表明，所提出的模型能够较好地评价和预测一个国家或地区的道路交通安全水平。
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