Tongyuanju is a station on Line 3 of Chongqing Rail Transit in Chongqing Municipality, China.[1][2] It is located in Nan'an District. It opened as an infill station in 2012.
Tongyuanju 铜元局 | |||||||||||
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.jpg) Station platform | |||||||||||
| General information | |||||||||||
| Location | Nan'an District, Chongqing China | ||||||||||
| Operated by | Chongqing Rail Transit Corp., Ltd | ||||||||||
| Line(s) | Line 3 | ||||||||||
| Platforms | 2 side platforms | ||||||||||
| Construction | |||||||||||
| Structure type | Elevated | ||||||||||
| Other information | |||||||||||
| Station code | 3/17 | ||||||||||
| History | |||||||||||
| Opened | 28 December 2012 | ||||||||||
| Services | |||||||||||
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Station structure
| 3F Platforms | Side platform |
 Line 3 to Yudong (Gongmao) | |
Line 3 to Terminal 2 of Jiangbei Airport (Lianglukou)  | |
| Side platform | |
| 2F Concourse | Exits, Customer service, Vending machines, Toilets |