Loop line (Chongqing Rail Transit)
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The Loop line of Chongqing Rail Transit is a rapid transit loop line in Chongqing, China. The line is also known as Line 0.
The metro line serves three major railway stations in Chongqing: Chongqing North railway station, Shapingba railway station, and Chongqing West railway station.
History
The line began construction on October 28, 2013.
The northeastern section was opened on December 28, 2018. The southern section with the Egongyan Rail Transit Bridge opened on December 30, 2019. The remaining section opened on January 20, 2021.
Opening timeline
| Segment | Commencement | Length | Station(s) | Name |
|---|---|---|---|---|
| Chongqing Library – Haixialu | 28 December 2018 | 33.7 km (20.94 mi) | 17 | Northeastern Section |
| Min'an Ave. | 11 January 2019 | infill station | 1 | |
| Luojiaba & Danzishi | 1 July 2019 | infill stations | 2 | |
| Nanqiaosi | 15 December 2019 | infill station | 1 | |
| Haixialu – Erlang | 30 December 2019 | 9.5 km (5.90 mi) | 5 | Southern section |
| Chongqing Library – Chongqing West Railway Station – Erlang | 20 January 2021 | 7.6 km (4.72 mi) | 4 | Remaining section |
| Tianxingqiao & Renji | 4 February 2021 | infill stations | 2 | |
| Shanghao | 7 October 2023 | infill station | 1 |
Stations
Accident
On January 8, 2019, a train accident occurred in the tunnel between Haixialu and Nanhu where a train (000141–000146) struck an unsecured and improperly opened civil defense blast door. As a result, one person was killed and three people were injured. Two cars (000141 and 000142) have been out of service ever since the incident and stored in CRRC Chongqing Changchun Vehicle separately.