Line 12 of the Wuhan Metro (Chinese: 武汉地铁12号线) is a rapid transit line in Wuhan, Hubei, China. The first phase has total length of 35.32 km (21.95 mi) with 23 stations in operation. Line 12 has purchased a total of 79 trains. In the first phase, 43 trains with GoA4 automation level will be put into operation.[4] Line 12 is the second subway line in Central China using fully automated metro line with GoA4 automation level.[1]
Line 12 was began construction in 2017. Construction was started on 24 January 2025 comprises one depot and two parking lots with a total investment of about 80 billion RMB and begin received first 24 set of rolling stock on 28 September 2025[5]. The first phase of Line 12 was officially put into operation on 1 May 2026 at 9:16.[2][6]
Once this line is fully completed in late 2026 and formed a loop line, Line 12 will be the first loop line of Wuhan Metro system, as well as the longest loop subway line in Asia and China; the longest loop subway line in the world.[a][2][7]
Wuhan Metro
Wuhan Tram
CR C-train