Core Insights - Beijing's major project office has released the city's rail transit construction plan for this year, highlighting the opening of the 22nd line and the overall enhancement of the suburban railway city sub-center line [1][3] Group 1: Key Projects - The 22nd line (Hongmiao to Pinggu) will be the first cross-provincial urban rail transit line between Beijing and Hebei, connecting key functional areas such as the CBD core area and the urban sub-center [1] - The 22nd line spans approximately 79.1 kilometers, with 20 stations, including 15 in Beijing and 5 in Hebei, facilitating seamless connectivity between Sanhe City and Beijing's urban rail network [3] - The suburban railway city sub-center line will enhance commuting capacity by adding two new stations and upgrading three existing ones, increasing the number of daily train pairs from 6 to 18 [6] Group 2: Additional Developments - Other ongoing projects include the new airport line, the first phase of Line 3, Line 12, Line 28, and several enhancement projects for existing lines, aiming to improve regional transportation [7] - The 14th line's Hongmiao station and several entrances will be made operational this year, further facilitating passenger transfers and enhancing local traffic circulation [7]

新的一年北京地铁有什么新线开通，有哪些线路在建？2月2日，记者从市重大项目建设指挥部召开的轨 道交通建设工作动员部署会上获悉，2026年北京市轨道交通建设计划正式发布。今年，北京将全面推进 9条（段）共150.6公里城市轨道交通线路，2条（段）共90.5公里市郊铁路建设。 其中，22号线（红庙—平谷）基本具备开通条件、市郊铁路城市副中心线整体提升工程（北京西—良 乡）具备初期运营条件。同时，加快推进7号线三期、R6线一期前期工作，推动1座车站、4个出入口具 备开通条件。 开通后，北京西至良乡段将实现早晚高峰高密度、公交化运营，显著提高房山、丰台河西等西南地区与 中心城区间的通勤效率，对引导城市功能沿廊道拓展、促进人才与创新要素流动、带动沿线区域经济社 会发展与产业升级具有深远意义。 1站4口年内投用 在"建新线"的同时，北京轨道交通也注重"补短板、优服务"。为持续优化出行体验，今年北京将推动14 号线红庙站1座车站，以及14号线望京南站B2口、永定门外站B口、10号线火器营站A2口、纪家庙站C 口4个出入口具备开通条件，进一步便利市民接驳，激活站点周边空间，完善区域交通微循环。 2条线路年底具备开通条件 22 ...