Line 2 (Chongqing Rail Transit)

Line 2
Line 2
	New 8-car train and older 4-car train at Yangjiaping Station
Overview
Termini	Jiaochangkou; Yudong;
Stations	25
Service
Type	Straddle-beam monorail rapid transit
System	Chongqing Rail Transit
Operator(s)	Chongqing Rail Transit Corp., Ltd
Rolling stock	Changchun Hitachi Monorail QKZ2, CCD
Daily ridership	234,200 (2014 Daily Avg.); 350,000 (2016 Peak)
History
Opened	18 June 2005; 18 years ago
Technical
Line length	31.3 km (19.4 mi)
Electrification	1,500 V DC third rail
Operating speed	75 km/h (47 mph)
Route map
	Legend
	Yudong Bridge
	across Yangtze River
	This diagram: view; talk; edit;

Line 2 of CRT runs southeastward from Jiaochangkou to Yudong. Line 2 began operation as the first metro line in the West of China on 18 June 2005. It was subsequently expanded 1 June 2006 from Zoo to Xinshancun, and on 30 December 2014 to Yudong. The line was China's first heavy monorail line, built using Japan's ODA and Hitachi Monorail technology. On 24 April 2022, all original Hitachi trains were officially retired in favor of domestically produced rolling stock.^[3]^[4]

Line 2, which currently runs 29.9 km (18.6 mi) and services 25 stations, begins as a subway under downtown Jiefangbei, then runs west along the southern bank of the Jialing River on an elevated line, and then turns south into the city's southwestern inner suburbs, looping back east to terminate at Yudong in Ba'nan.

Rolling stock

QKZ2

As the first heavy monorail system in China, the original rolling stock, named QKZ2, was identical to Osaka Monorail 2000 series. These trains were introduced in 2004 and retired in 2022.^[4]^[3]

CCD

Domestically-produced CCD series trains are available in 8-car trainsets, replacing earlier 4-car trainsets. The top speed is 80 kilometres per hour (50 mph) and maximum capacity is 1802 passengers.The exterior features a streamlined design with a two-tone color scheme inspired by the scenery in Chongqing.^[4]

The interior features 43.1 inches (109 cm) animated displays and LED scrolling displays, showing information such as the map and the current stop.^[4]

The trains support automatic train operation.^[4]

Opening timeline

Segment	Commencement	Length	Station(s)	Name
Daping – Chongqing Zoo	6 November 2004	4.95 km (3.08 mi)	5	Phase 1 (initial section)
Jiaochangkou – Daping	11 December 2004	7.66 km (4.76 mi)	3	Phase 1 (final section)
Linjiangmen, Niujiaotuo, Liziba	28 December 2004	Infill stations	3
Fotuguan	9 April 2005	Infill station	1
Zengjiayan	15 June 2005	Infill station	1
Chongqing Zoo – Xinshancun	1 July 2006	5.54 km (3.44 mi)	5	Phase 2
Xinshancun – Yudong	30 December 2014	13.15 km (8.17 mi)	7	Southern extension

Service routes

Jiaochangkou – Tiantangbao (8 car route)
Jiaochangkou – Yudong

Current stations

Service routes		Station №	Station name		Connections	Distance km		Location
Service routes		Station №	English	Chinese	Connections	Distance km		Location

●	●	2/01	Jiaochangkou	较场口	1	-	0.00	Yuzhong
●	●	2/02	Linjiangmen	临江门		0.70	0.70
●	●	2/03	Huanghuayuan	黄花园		1.20	1.90
●	●	2/04	Daxigou	大溪沟		0.70	2.60
●	●	2/05	Zengjiayan	曾家岩	10	0.80	3.40
●	●	2/06	Niujiaotuo	牛角沱	3	1.05	4.45
●	●	2/07	Liziba	李子坝		1.00	5.45
●	●	2/08	Fotuguan	佛图关		0.70	6.15
●	●	2/09	Daping	大坪	1	1.60	7.75
●	●	2/10	Yuanjiagang	袁家岗		1.60	9.35	Jiulongpo
●	●	2/11	Xiejiawan	谢家湾	Loop	1.20	10.55
●	●	2/12	Yangjiaping	杨家坪	18^[a]	1.30	11.85
●	●	2/13	Zoo	动物园		1.00	12.85
●	●	2/14	Dayancun	大堰村		1.05	13.90
●	●	2/15	Mawangchang	马王场		1.15	15.05
●	●	2/16	Ping'an	平安		1.05	16.10	Dadukou
●	●	2/17	Dadukou	大渡口		1.10	17.20
●	●	2/18	Xinshancun	新山村		1.20	18.40
●	●	2/19	Tiantangbao	天堂堡		0.75	19.15
●		2/20	Jianqiao	建桥		1.90	21.05
●		2/21	Jinjiawan	金家湾		1.30	22.35
●		2/22	Liujiaba	刘家坝		1.35	23.70
●		2/23	Baijusi	白居寺	18	1.70	25.40
●		2/24	Dajiang	大江		3.70	29.10	Banan
●		2/25	Yudong	鱼洞	3	1.20	30.30	Banan

^ Out of system transfer

References

^ "重庆轨道3号线成世界上最繁忙的单轨线". 国际在线. Archived from the original on 2014-12-05. Retrieved 2014-11-21.
^ "重庆轨道客运量9月30日创新高达到257.4万乘次".
^ ^a ^b 直江 Naoe. "浅谈重庆轨道交通2号线的前世今生". Retrieved 2023-12-06.
^ ^a ^b ^c ^d ^e "单轨2号线8编组列车空载调试". 重庆发布. 2022-03-16. Archived from the original on 2023-07-28. Retrieved 2023-07-28.

[0transfer-5] Out of system transfer

[1] "重庆轨道3号线成世界上最繁忙的单轨线". 国际在线. Archived from the original on 2014-12-05. Retrieved 2014-11-21.

[2] "重庆轨道客运量9月30日创新高达到257.4万乘次".

[naoe-3] 直江 Naoe. "浅谈重庆轨道交通2号线的前世今生". Retrieved 2023-12-06.

[test_run-4] "单轨2号线8编组列车空载调试". 重庆发布. 2022-03-16. Archived from the original on 2023-07-28. Retrieved 2023-07-28.

[3]

[4]

[1]

[2]

[a]