Group 1: 19th Line Extension - The 19th Line Phase II, particularly the northern extension and branch line, is a highly anticipated project in Beijing's subway construction plan [1][3] - The project is set to commence soon, with the public resources trading service platform announcing that three essential design projects will be open for bidding next month [1][3] - The northern extension will span approximately 17.1 kilometers with seven stations, while the branch line will cover about 7.1 kilometers with one station [1][3] Group 2: Northeast Ring Railway - The Northeast Ring Railway is also progressing, with the construction and supervision bidding announcements expected in July [4] - The entire Northeast Ring line will stretch approximately 59 kilometers, with initial construction focusing on a 7-kilometer segment from the CBD to Beijing Chaoyang Station [4] - The construction is divided into three segments, each with a project duration of 1887 days, aligning with the environmental assessment report's timeline [6]
北京19号线北延及支线开工在望
3 6 Ke·2025-07-18 03:02