论文部分内容阅读
随着城市交通的不断发展,已经有越来越多的立交桥、过街天桥、地下通道取代了人行横道,但由于空间的限制,人行横道的存在是不可避免的。每天有数万计的行人穿越人行横道,给城市的交通安全带来了严重的影响。据统计,1998年美国因横穿马路,死于人行横道的行人达5220人。这个数字是历年来
With the continuous development of urban traffic, more and more overpasses, overpasses and underpasses have replaced the crosswalks, but due to space constraints, the existence of crosswalks is inevitable. Tens of thousands of pedestrians crossing the pedestrian crossing every day have a serious impact on the traffic safety of the city. According to statistics, in 1998, 5220 pedestrians died in pedestrian crossings in the United States as they crossed the road. This figure is over the years