城市内大型公建项目 ,由于建筑规模大 ,其吸引和产生的交通量 ,势必对周围乃至整个城市的路网产生影响 (导致局部乃至全局路网交通供求不平衡 ,从而引发交通拥挤加剧、交通事故增多、城市环境恶化、能源消耗增加等 )。交通影响分析就是对城市开发项目与交通需求增长之间的关系? Large-scale public projects in the city, due to the large scale of the buildings, will have an impact on the road network around and even the entire city due to the large amount of traffic they attract and generate (resulting in unbalanced supply and demand of local and even global road networks, which will lead to increased traffic congestion, Increased accidents, deteriorating urban environment, increased energy consumption, etc.). Traffic Impact Analysis is the relationship between urban development projects and traffic demand growth?