尽管在去年大雪之后,北京交管部门出台了应对大灾的策略,但是,2002年的大雪再次考验了北京市交管系统,12月19日,由于下雪,二三环主辅路的事故比平时增加了50%,尤其是二环路的事故更频繁。阜成门桥下接连发生两起追尾事故,造成七车追尾,交通现场形成千人阻塞的情景。30岁的软件工程师江浩叹道“奥运会要办成功,首先要解决的是交通 Despite the snowstorm last year, Beijing’s traffic control department promulgated a strategy to deal with the catastrophe. However, the heavy snow in 2002 once again tested the Beijing traffic control system. On December 19, the accident on the main and auxiliary roads in the 23rd Ring increased more than usual on December 19 50%, especially the second ring road accidents more frequently. Two rear-end accidents occurred one after another under Fuchengmen Bridge, resulting in a rear-end collision of seven vehicles and a situation of a thousand people blocking the traffic scene. Jiang Hao, a 30-year-old software engineer, exclaimed, "The first thing to be done in the Olympic Games is to transport