浅谈城市快速路出入口研究的必要性

The Necessity of Exit and Entrance Research on Urban Express Way

城市快速路已成为城市路网中大运量的快速交通干道,在解决城市交通方面发挥着重要作用。经过调查分析,发现城市快速路出入口成为交通拥堵的瓶颈。文章从交通设计的角度分析了造成这种情况的主要原因,以及由此导致的出入口处的问题,并指出城市快速路出入口研究的必要性。

Urban express way plays an important role in urban network that takes on heavy transportation assignment. After investigation and analysis, it is found that exit and entrance become bottle neck of urban express way. From the angle of traffic design, several reasons are discussed that induced this condition. Several problems are described at exit and entrance. So it is necessary to investigate exit and entrance of urban express way.