近年来,随着社会经济的快速发展,长沙市很快进入机动车过百万的城市行列,人车路的矛盾日益凸显,城市交通拥堵问题愈发严峻。在长沙市全面实施城市交通治堵之前,长沙市的交通拥堵问题既有与其它大中城市发展中遇到的共性问题,也有长沙市自身特性,归纳起来主要体现在人堵车、 In recent years, with the rapid social and economic development, Changsha has quickly entered the ranks of cities with over one million motor vehicles. The contradictions between people and vehicles have become increasingly prominent. The problem of urban traffic congestion has become more and more serious. Prior to the full implementation of urban traffic control in Changsha City, the traffic congestion problem in Changsha City has both the common problems encountered in the development of other large and medium-sized cities as well as its own characteristics in Changsha City. It is mainly manifested in the traffic jam,