一、概述城市道路交通是城市活力的表现，良好的交通环境是城市一切活动得以正常开展的基础。在改革开放深入发展的今天，道路交通在经济生产和社会发展中所起的作用已成为人们的共识。然而，长期以来人们对道路交通自身的建设与管理却缺乏足够的重视。今天，广州市道路交通建 I. Overview Urban road traffic is the manifestation of urban vitality. A good traffic environment is the basis for all urban activities to be carried out normally. In the deepening of reform and opening up today, the role of road transport in economic production and social development has become the consensus of people. However, people have not paid sufficient attention to the construction and management of road traffic for a long time. Today, Guangzhou Road Traffic Construction