缓解高架道路下匝道交通拥堵的技术措施

上海城市高架道路系统建设日臻完善,但也暴露出一些严重的交通问题。比如下匝道衔接交叉口或路段不畅往往是整个高架系统的瓶颈所在。该文介绍了下匝道拥堵的各种情况,并通过参与的一些工程实例提出了一些缓解高架道路下匝道交通拥堵的技术措施。

Technical Measures to Relax Traffic Jam of Lower Ramp in Elevated Road

The construction of the urban elevated road system in Shanghai is getting perfected day by day, but also there are some serious traffic problems, i.e. non-smoothness of the lower ramp to link up with the intersection or road section is the bottleneck of the whole elevated system sometimes. The article introduces various conditions of the traffic jam in the lower ramps, and puts forward some technical measures to relax the traffic jam in the lower ramps of the elevated roads according to some practical const...