Metro line in Tianjin, China
Line 4 Line 4 train leaving Xinxingcun station
Status Operational Locale Tianjin , China Termini Stations 14 (Southern section) Type Rapid transit System Tianjin Metro Operator(s) CREC (Tianjin) Rail Transport Investment & Construction Co., Ltd. Opened 28 December 2021; 2 years ago (2021-12-28 ) (Southern section)[ 1] Line length 19.4 km (12.1 mi) (Southern section)[ 2] Character Underground Track gauge 1,435 mm (4 ft 8+ 1 ⁄2 in )
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]
Opening timeline
Segment
Commencement
Length
Station(s)
Name
Dongnanjiao — Xinxingcun
28 December 2021
19.41 km (12.06 mi)[ 3]
14
South section
Xiaojie — Hebeidajie
2024
17
North section
Hebeidajie — Dongnanjiao
TBA
3
Middle section
Stations (northwest to southeast)
OSI: Out-of-station interchange
References
Tianjin Metro
Lines in operation Under construction
4 (North section)
7
8 (Phase 1 urban section, and 4 stations of Phase 2)
11 (West section)
B1
Z2
Z4
Jinjing
Under planning
CR S-train
CR C-train
Lines in operation Under construction
Other CR railways
Trams
Planned
Xiqing SkyShuttle T2
Wuqing SkyShuttle 1
Baodi Tram 1
Eco-city Lower-traffic rail transit
Closed
Transportation hubs
Airports Railway stations