Line 1
A Line 1 train approaching Hongshan Zoo
Overview
Other name(s)	Tianyin Line
Status	In operation
Locale	Jiangning, Yuhuatai, Qinhuai, Gulou, Xuanwu and Qixia districts Nanjing, Jiangsu
Termini	Maigaoqiao CPU
Stations	32
Service
Type	Rapid transit
Rolling stock	Alstom Metropolis
Daily ridership	763,000 (2014 Avg.) 1.207 million (2019 Peak)[1]
History
Opened	August 12, 2005; 18 years ago (2005-08-12)
Technical
Line length	18.5 km (11.5 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 Legend Erqiaogongyuan Depot Baguazhoudaqiaonan Badoushan Yanziji Jixiang'an Xiaozhuang 7  Mufuxilu  7  Xianxinlu Maigaoqiao Hongshan Zoo Jiangsu Grand Theater·Xianfa Square  9  Hongshanxincheng Linchang  3  Nanjing railway station 3  9  Beijing–Shanghai railway Jinchuan River Xinmofan­malu Xuanwumen Gulou 4  Longjiang  4  Xianlinhu Zhujianglu Xinjiekou 2  Yuzui  2  Jingtianlu Zhangfuyuan Sanshanjie 5   5  Fangjiaying Qinhuai River Nanjing–Tongling railway Zhonghuamen  10  Phase 2 Andemen 10  to  10   10  to Yushanlu Xiaohang Depot Tianlongsi Ruanjian­dadao Huashenmiao Nanjing South Railway Station  3  6  S1  S3  ( Konggangxinchengjiangning  S1 ) (Qixiashan  6  ) ( Gaojiachong  S3 )  (  Beijing–Shanghai high-speed railway, Nanjing–Hangzhou high-speed railway,etc.  ) ( 3 Mozhou­donglu ) Shuanglong­dadao Qinhuai New River Hedingqiao Shengtailu Baijiahu Xiaolongwan Qinhuai River Zhushanlu 5   5  Jiyindadao Tianyin­dadao Longmian­dadao Nanjing Ring Expressway NMU - JIETT NJCI CPU CPU Depot 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 Maigaoqiao.

Opening timeline