京冀首条跨省域地铁计划2026年开通

Core Points - The Beijing Subway Line 22, connecting Hongmiao Station to Pinggu Station, is expected to be operational by 2026, marking the first inter-provincial subway line between Beijing and Hebei [1][3] - The line spans approximately 79.1 kilometers and includes 20 stations, with 15 located in Beijing and 5 in Hebei, facilitating cross-province commuting and regional development [1][3] - The project is significant for integrating key areas such as Beijing's CBD, the urban sub-center, and Hebei's Sanhe City, enhancing transportation efficiency and promoting the deconcentration of non-capital functions [1][3] Construction Progress - Construction is progressing simultaneously in both Beijing and Hebei, with major engineering milestones achieved, including the completion of the main structure for 14 stations in Beijing and all 5 stations in Hebei [3] - The project has achieved double-track connectivity for 7 sections in Beijing and all sections in Hebei, with track-laying officially commenced [3] - Once operational, the line will connect Sanhe City in Hebei to Beijing's rail network, creating a "1-hour traffic circle" for residents in the northern Hebei counties and Pinggu District [3]