Core Viewpoint - The completion of the last station roof for Shanghai Metro Line 22 (Chongming Line) marks significant progress in the construction of the first metro line crossing the Yangtze River, which is also the longest metro line in China to do so [1] Group 1: Project Progress - As of September 23, the last roof of the Yuyuan Station has been successfully poured, completing the main structure of all 8 stations on Line 22 [1] - All shield tunneling has commenced, with 24 out of 28 tunnels completed, including the section between Jinjil Road Station and Chenjiazhen Station [1] - The civil structure of 2 new main substations has been capped, and track laying has begun in segments [1] Group 2: Line Specifications - Line 22 spans approximately 43 kilometers and includes 8 stations, starting from Jinjil Road Station in Pudong New District and ending at Yuyuan Station on Chongming Island [1] - The line traverses through Pudong New District and Chongming District, crossing the Yangtze River twice via Changxing Island, with a maximum operational speed of 120 kilometers per hour [1]
上海市轨道交通22号线（崇明线）实现全线车站主体结构封顶
Xin Lang Cai Jing·2025-09-24 03:32