Line 7 (Tianjin Metro)
| Line 7 | |
|---|---|
Line 7 train leaving Gulou station | |
| Overview | |
| Status | Operational |
| Owner | CREC (Tianjin) Rail Transport Investment & Construction Co., Ltd. |
| Locale | Tianjin, China |
| Termini |
|
| Stations | 15 |
| Service | |
| Type | Rapid transit |
| System | Tianjin Metro |
| Operator(s) | CREC (Tianjin) Rail Transport Investment & Construction Co., Ltd. |
| Rolling stock | 6-car type A |
| History | |
| Opened | 28 September 2025 |
| Technical | |
| Line length | 21.82 km (13.56 mi) |
| Number of tracks | 2 |
| Track gauge | 1,435 mm (4 ft 8+1⁄2 in) |
| Electrification | 1,500 V DC Overhead catenary |
| Operating speed | 80 km/h (50 mph) (Maximum design speed) |
Line 7 of Tianjin Metro is a metro line in Tianjin, China. This is the first line of Tianjin Metro system operating under PPP contract.
Line 7 has a total length of 42.53 kilometers, from Beichen District High-speed Railway North Xincheng Station to Xiqing District Saida Bazhi Road Station. The first phase of the project has a total length of 26.53km, 21 stations, and an estimated investment of 26.897 billion RMB, of which 19.681 billion RMB is included in the scope of PPP projects, of which the project cost is about 14.651 billion RMB.
On 28 September 2025 at 6:17 am, the southern section of Line 7 from Saidalu to Gulou with 15 stations officially put into operation .