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Line 1
Line 1
	A Line 1 train approaching Sanshanjie
Overview
Other name(s)	Tianyin Line
Status	In operation
Locale	Jiangning, Yuhuatai, Qinhuai, Gulou, Xuanwu and Qixia districts; Nanjing, Jiangsu
Termini	Baguazhoudaqiaonan; CPU;
Stations	32
Service
Type	Rapid transit
Rolling stock	Alstom Metropolis
Daily ridership	763,000 (2014 Avg.) ; 1.207 million (2019 Peak)
History
Opened	August 12, 2005; 19 years ago
Technical
Line length	45.4 km (28.2 mi)
Number of tracks	2
Character	Underground and elevated
Track gauge	1,435 mm (4 ft 8+1⁄2 in)
Operating speed	65km/h (Normal), 80km/h (Maximum)
Route map
Route map
	Legend
	( Konggangxinchengjiangning S1 )
	(Qixiashan 6 )
	Beijing–Shanghai high-speed railway,
	Nanjing–Hangzhou high-speed railway,etc.
	This diagram: view; talk; edit;

Line 1 of the Nanjing Metro (Chinese: 南京地铁1号线; pinyin: Nánjīng Dìtiě Yī Hào Xiàn) is a north-south line and the first operating metro line in the Nanjing Metro system, inaugurated on September 3, 2005. After the opening of the 25.08 km (15.58 mi)-long south extension line on May 28, 2010,^[2] the total length of Line 1 is now 37.9 km (23.5 mi),^[3] running from CPU to Baguazhoudaqiaonan.

Opening timeline

Segment	Commencement	Length	Station(s)	Name	Note
Maigaoqiao — Andemen	27 August 2005	21.72 km (13.50 mi)	12	Phase 1 (1st section)
Andemen — Xiaohang	27 August 2005	2.1 km (1.30 mi)	1	Phase 1 (2nd section)
Xiaohang — Olympic Stadium	3 September 2005	4.6 km (2.86 mi)	3	Phase 1 (3rd section)
Andemen — CPU	28 May 2010	25.08 km (15.58 mi)	14	Southern extension
Nanjing South	28 June 2011	Infill station	1
Andemen^[a] — Olympic Stadium	1 July 2014	−6.7 km (−4.16 mi)	-4	Line 1 & 10 realignment project	Length and station decreases as this part no longer being part of Line 1
Baguazhoudaqiaonan — Maigaoqiao	28 December 2022	6.524 km (4.05 mi)	5	Northern extension

^ Not including Andemen (elevated) station.

Route

This line mainly runs in a north-south direction. It starts at Baguazhoudaqiaonan station in the north, and continues southwards towards CPU station which is located at the southeastern side of Nanjing.

Of the total 21.72 km (13.50 mi) of the main line track, 14.33 km (8.90 mi) of the Line 1 track runs underground, while 7.39 km (4.59 mi) of the track run on or above the ground. Of the total 16 stations, 11 of them are underground stations while the other 5 are either ground or elevated stations. The southern extension line of Metro Line 1 has a total length of 25.08 km (15.58 mi) with 15 stations (excluding Andemen station). Of the total 15 stations, 8 of them are underground and the other 7 are all elevated stations.^[4]

The northern extension covers a length of 7.2 km (4.5 mi) (6.7 km (4.2 mi) underground and 0.5 km (0.31 mi) elevated) with 5 underground stations(excluding Maigaoqiao station).^[5] It's completed in 2022.^[6]

Stations

Service routes		Station name		Connections	Distance km		Location
Service routes		English	Chinese	Connections	Distance km		Location

●	●	Baguazhoudaqiaonan	八卦洲大桥南		---	0.000	Qixia
●	●	Badoushan	笆斗山		1.370	1.370
●	●	Yanziji	燕子矶		1.292	2.662
●	●	Jixiang'an	吉祥庵		1.115	3.777
●	●	Xiaozhuang	晓庄	7	1.007	4.784
●	●	Maigaoqiao	迈皋桥		1.910	6.694
●	●	Hongshan Zoo	红山动物园		1.142	7.836	Xuanwu
●	●	Nanjing Railway Station	南京站	3 9 NJH	1.123	8.959	Gulou / Xuanwu
●	●	Xinmofanmalu	新模范马路		1.691	10.650
●	●	Xuanwumen	玄武门		1.061	11.711
●	●	Gulou	鼓楼	4	1.254	12.965
●	●	Zhujianglu	珠江路		0.862	13.827
●	●	Xinjiekou	新街口	2	1.147	14.974	Gulou / Xuanwu / Qinhuai
●	●	Zhangfuyuan	张府园		1.125	16.099	Qinhuai
●	●	Sanshanjie	三山街	5	0.909	17.008	Qinhuai
●	●	Zhonghuamen	中华门		1.914	18.922	Qinhuai / Yuhuatai
●	●	Andemen	安德门	10	2.093	21.015	Yuhuatai
●	●	Tianlongsi	天隆寺		1.455	22.470
●	●	Ruanjiandadao	软件大道		1.283	23.753
●	●	Huashenmiao	花神庙		1.076	24.829
●	●	Nanjing South Railway Station	南京南站	3 6 S1 S3 NKH	1.853	26.682	Yuhuatai / Jiangning
●	●	Shuanglongdadao	双龙大道		2.276	28.958	Jiangning
●	●	Hedingqiao	河定桥		1.345	30.303
	●	Shengtailu	胜太路		0.904	31.207
	●	Baijiahu	百家湖		1.332	32.539
	●	Xiaolongwan	小龙湾		1.475	34.014
	●	Zhushanlu	竹山路	5 ^[i]	1.135	35.149
	●	Tianyindadao	天印大道		1.919	37.068
	●	Longmiandadao	龙眠大道		1.312	38.380
	●	NMU / JIETT	南医大·江苏经贸学院		1.550	39.930
	●	NJCI	南京交院		2.720	42.650
	●	CPU	中国药科大学		1.964	34.614

^ Virtual transfer with line 5 – For passengers transfer within 30 minutes after exiting with a Passenger Code or a Public Transit Card, continuous billing is adopted; Passengers with token need to transfer just by putting the ticket into recycling port and afterwards repurchase a ticket; Passengers with UnionPay Quick Pass Card headed by 62 or Mobile Pay can transfer just by tapping in again after exiting.