The section from Xiaojie Station to Xizhan Station, which is about 20 kilometers long, has been opened.
On July 8, 2025, the northern section of Tianjin Metro Line 4 starts its initial operation. This section from Xiaojie Station to Xizhan Station passes through Beichen, Hebei, and Hongqiao districts, with a total length of approximately 20 kilometers. At Xizhan Station, passengers can transfer to Line 1 and Line 6 at the same platform.
Passengers should pay special attention that, when the northern section is opened, both the northern and southern sections will operate independently. The entire Line 4 will be fully connected once the remaining sections are completed.
The total length is about 62.4 kilometers, with 15 stations.
The econd phase of Line 13 is 8.3 kilometers long, with a total of 4 stations; the second phase of Line 14 is 9 kilometers long, with a total of 7 stations.
The second phase of Line 16 is 9.54 kilometers long, with a total of 8 stations; the second phase of Branch Line 6 is 4.95 kilometers long, with a total of 3 stations.