Line 4 (Tianjin Metro)

Line 4 of Tianjin Metro (Chinese: 天津地铁4号线; pinyin: Tiānjīn Dìtiě Sì Hào Xiàn) is a metro line in Tianjin. The south section (Dongnanjiao–Xinxingcun) started operation on 28 December 2021.^[1] The north section (Xiaojie–Xizhan) started operation on 8 July 2025.^[3][4]

Line 4
Line 4 train leaving Xinxingcun station
Overview
Status	Operational
Locale	Tianjin, China
Termini	Xiaojie Xinxingcun
Stations	14 (Southern section) 16 (Northern section)
Service
Type	Rapid transit
System	Tianjin Metro
Operator(s)	CREC (Tianjin) Rail Transport Investment & Construction Co., Ltd.
History
Opened	28 December 2021; 3 years ago (2021-12-28) (Southern section)[1]
Technical
Line length	19.4 km (12.1 mi) (Southern section)[2] 19.85 km (12.33 mi) (Northern section)[3][4]
Character	Underground
Track gauge	1,435 mm (4 ft 8+1⁄2 in)

Opening timeline

Segment	Commencement	Length	Station(s)	Name
Dongnanjiao — Xinxingcun	28 December 2021	19.41 km (12.06 mi)[5]	14	South section
Xiaojie — Xizhan	8 July 2025[3]	19.85 km (12.33 mi)[3][4]	16	North section
Xizhan — Dongnanjiao	TBA		2	Middle section

Stations (northwest to southeast)

OSI: Out-of-station interchange

Station name		Connections	Bus Connections	Distance km		Location
English	Chinese
Xiaojie	小街					Beichen
Langyuan	郎园
Chailou	柴楼
Shuangjie	双街
Xizhaozhuang	西赵庄
Yanjidao	延吉道
Beicang	北仓
Guoyuannandao	果园南道
Nancang	南仓
Tianmu	天穆
Liutan	柳滩
Baimiao	白庙					Hebei
Beiyangqiao	北洋桥
Xigugongyuan	西沽公园					Hongqiao
Tongchengshangwuquxiyuzhuang	同城商务区西于庄[6]
Xizhan	西站	TXP
Hebeidajie	河北大街
Dongbeijiao	东北角
Dongnanjiao	东南角		1 1区间 5 24 37 156 158 619 634 671 688 693 801 804 836 837 观光3			Nankai
Jinjie	金街		1 1区间 8 619 635 638 639西线 640 642 645 645区间 651 671 672 676 693 801 804快线 806 824 832 841 870 905 961 观光1			Heping
Hepinglu	和平路	(OSI)
Xuzhoudao	徐州道	(OSI via Xiaobailou)				Hedong / Heping
Liuweilu	六纬路		92 642 643 840			Hedong
Chenglindao	成林道		30 30区间 42 47 47西半环区间 48 48区间 353 516市区线 608 639东线 640 656 665 666 681 827 836 847 856 866 905 912 916 963 通勤665 通学1
Taichanglu	泰昌路		28 30 30区间 42 47 47区间 48 48区间 176 327 368 369 511 666 706 862 912 962 通勤651 通勤912
Wandonglu	万东路		42 327 368 369 511 623 651 666 706 862 962 通勤651 专线678
Shaliunanlu	沙柳南路		42 327 341 368 371 511 666 819 916 专线678			Dongli
Dengzhounanlu	登州南路		42 666
Yuejinbeilu	跃进北路		371 511 666 专线678
Hangshuanglu	航双路		371 511 666
Minhangdaxue	民航大学		371 666 690西线
Xinxingcun	新兴村