Line 13 of the Beijing Subway is a metro line that serves the northern suburbs of Beijing. On a map, Line 13's route is shaped like an inverted U that arcs north of the city and connects residential suburbs in Haidian, Changping, and Chaoyang Districts with the 2nd Ring Road and Line 2 at Xizhimen and Dongzhimen. With the exception of Dongzhimen and a tunnel between Xi'erqi and Longze, all of Line 13's tracks and stations are located on the surface or elevated above ground. The line is 40.85 km (25.38 mi) and 16 of its 17 stations are on the surface. Line 13's color is yellow. During rush hour, the section between Xizhimen and Wudaokou Stations was reported in 2013 to be the second most congested section in the Beijing subway network, operating at 130% capacity.
The Chongqing Rail Transit is the rapid transit system in the city of Chongqing, China. In operation since 2005, it serves the transportation needs of the city's main business and entertainment downtown areas and inner suburbs. As of December 2023, CRT consisted of eleven lines, with a total track length of 523.68 km (325 mi). Lines 1, 4, 5, 6, 9, 10, 18, the Loop line and Jiangtiao line are conventional heavy-rail metro lines, while Lines 2 and 3 are high-capacity monorails. To keep up with urban growth, construction is under way on Line 18 and several other lines, in addition to extensions to Lines 5, 6 and 10.
The Chengdu Metro is the rapid transit system of Chengdu, the capital of Sichuan, China. With the opening of Line 1 on 27 September 2010, the system consists of 13 subway lines and 1 light rail line. It has subsequently undergone rapid expansion. Since the opening of Lines 6, 8, 9, and 17 on 18 December 2020, the Chengdu Metro is the 4th longest metro system in the world.
Urban rail transit in China encompasses a broad range of urban and suburban electric passenger rail mass transit systems including subway, light rail, tram and maglev. Some classifications also include non-rail bus rapid transport. As of 31 December 2023, China has the world's longest urban rail transit system with more than 10,000 km (6,200 mi) of urban rail nationwide in 49 systems in 47 cities, accounting for 9 of the 10 longest metro systems, with the exceptions of the Moscow Metro or metro systems in Seoul combined if metro systems in the same cities are merged in the rank.
CRT Line 6 is the second heavy rail subway line in Chongqing, as well as being the longest rapid transit line in China, at 85.6 km (53.19 mi) long. It opened with provisional revenue service on September 28, 2012, and connects Nan'an, Yuzhong, and Jiangbei districts in central Chongqing.
Daxing Airport Express of the Beijing Subway is an airport rail link from Caoqiao to the Beijing Daxing International Airport. It is colored blue on subway maps. The line opened on September 26, 2019.
Line 4 of Ningbo Rail Transit is a rapid transit line in Ningbo. It starts from Cicheng Town, Jiangbei District, and ends near Dongqian Lake in Yinzhou District. The project was approved on November 5, 2013 and opened on December 23, 2020. Construction of Line 4 started in 2011 with the groundbreaking of the North Ring Elevated Expressway with the second deck of the structure being used for Line 4 trains. The rest of the line started construction on November 30, 2015. The line will initially use 36 sets of six car B-type trains with a maximum service speed of 80 km/h (50 mph).
Line 22 (Pinggu line) of the Beijing Subway is a rapid transit line under construction in Beijing and Hebei Province.
Chongqing Suburban Railway is a commuter rail transit system in construction in Chongqing, China. According to the Comprehensive Transport Plan of Chongqing Main City Zone, the system will have a total of 14 lines.
The Loop line of Chongqing Rail Transit is a rapid transit loop line in Chongqing, China. The line is also known as Line 0.
Line 4 of Chongqing Rail Transit is a rapid transit line in Chongqing, China.
Line 9 of CRT is a rapid transit line in Chongqing, China.
Shaoxing Metro, also known as Shaoxing Rail Transit, is the metro system in Shaoxing, Zhejiang province, China.
Bishan is a station on Line 1 of Chongqing Rail Transit in Shuanglong Avenue, Bicheng Subdistrict, Bishan District, Chongqing Municipality, China. The station opened on December 30, 2019. It is CRT's first station to be built outside of the Metropolitan Area of Chongqing.
Suzhouqiao station is an interchange station under construction on lines 12 and 16 of the Beijing Subway.
Line 30 of the Chengdu Metro is a metro line currently under construction in Chengdu. Line 30's color is Light Pink. Phase 1 runs tangentially on the south side of the Chengdu from Terminal 2 of Shuangliu International Airport East to Longquan Railway Station. Phase 1 is 27.74 km long with 24 stations, all underground. Line 30 will use 6-car Type-B rolling stock operating up to 80 km/h. Line 30 will be served by two depots at Gaobeiba and Hongjiaqiao.
Line 17 of the Chengdu Metro is a metro line in Chengdu. The whole line will be 30.286 km when Phase 2 opens. The line uses 8-car Type-A trains operating up to 140 km/h speed powered by 25kV AC overhead lines.
Jiangtiao line of CRT is a suburban rapid transit line in Chongqing, China. The initial section of Jiangtiao line from Tiaodeng to Shengquansi opened on 6 August 2022.
Chongqing East railway station is a railway station currently under construction in Chongqing, China. The construction of the station hall started in 2022, and it is expected to be completed in 2025. It will serve as a stop on Chongqing–Hunan High-speed Railway, Shanghai–Chongqing–Chengdu High-speed Railway and Chongqing–Wanzhou High-speed Railway.
Line S5 (Chengdu Metro), also known as Chengdu-Meishan Line and shortened as Chengmei Line or Meishan Line, is a metro line in Chengdu, China. The line starts from Honglian Station, Line 19 ,Tianfu New Area, Chengdu, and ends at Meishan East Railway Station (Metro & National Railway), Dongpo, Meishan. The line is 59 km long, has 5 underground stations and 8 elevated/ground stations. Construction started on Sep 26, 2022, and is expected to open in Dec 2026.
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