Core Insights - Beijing's sub-center road network optimization has led to a maximum improvement of 45.8% in morning peak traffic efficiency, with queue lengths decreasing by over 56% [1][2]. Group 1: Traffic Improvement Projects - The Tongyun intersection project was completed in just 72 hours, resulting in a 45.79% increase in morning peak traffic efficiency compared to the previous week, with average speeds reaching 31.5 km/h, a 49.5% increase year-on-year [2]. - The Chunming West Road optimization has improved traffic flow around schools, reducing vehicle and pedestrian conflicts, thereby enhancing safety for students and residents [3]. - The Tonghuai Road widening project aims to complete by the end of October, expanding the road from 2 lanes to 3 lanes and adding a 4-meter-wide separate non-motorized lane, significantly improving traffic safety and capacity [4]. Group 2: Upcoming and Ongoing Projects - The Liuhe Bridge congestion relief project is in the preparation stage, focusing on expanding the existing bridge and widening the road to alleviate traffic bottlenecks in the northern part of the sub-center [5]. - The overall efficiency of the sub-center road network is being enhanced through systematic and refined traffic management measures [5].
北京城市副中心路网优化 早高峰通行效率最大提升45.8%
Zhong Guo Xin Wen Wang·2025-09-18 07:59