Loop line (Chongqing Rail Transit)

Metro line of Chongqing Rail Transit From Wikipedia, the free encyclopedia

The Loop line of Chongqing Rail Transit is a rapid transit loop line in Chongqing, China.[1] The line is also known as Line 0.

Other nameLine 0
Native name重庆轨道交通环线
StatusOperational
Line number0
Quick facts Overview, Other name ...
Loop line
A Loop line train running on Gaojiahuayuan Bridge
Overview
Other nameLine 0
Native name重庆轨道交通环线
StatusOperational
Line number0
LocaleChongqing, China
Stations33
Service
TypeRapid transit
SystemChongqing Rail Transit
Operator(s)Chongqing Rail Transit (Group) Co., Ltd.
Depot(s)Majiayan, Tushan, Sigongli
History
Opened28 December 2018; 7 years ago (2018-12-28)
Technical
Line length50.93 km (31.65 miles)
Number of tracks2
CharacterUnderground and elevated
Track gauge1,435 mm (4 ft 8+12 in)
Electrification1500 V DC overhead line
Operating speed90 km/h (56 mph)
Route map

Honghudonglu
Min'an Ave.
Dongbu Park
Line 4 to Huangling
Ranjiaba
Chongqing N. Station
S. Square
Chongqing North Railway Station
Sports Park
Yulu
Nanqiaosi
Wulidian
Yudaishan
Line 4 to Shimahelijiao
Danzishi
Tushan
Chongqing University
Tushan depot
Shapingba Railway Station
Shapingba
Renji
Tianxingqiao
Shangxinjie
Majiayan depot
Shanghao
Chongqing Library
Haitangxi
Fengmingshan
Luojiaba
Shangqiao
Sigongli depot
Sigongli
Chongqingxi Railway Station
Chongqing W.
Nanhu
Hualong
Haixialu
Erlang
Caiyunhu
Xiejiawan
Chenjiaping
Olympic Sports Center
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The metro line serves three major railway stations in Chongqing: Chongqing North railway station, Shapingba railway station, and Chongqing West railway station.[2]

Interior of a Loop line train

History

The line began construction on October 28, 2013.[3]

The northeastern section was opened on December 28, 2018. The southern section with the Egongyan Rail Transit Bridge opened on December 30, 2019.[4] The remaining section opened on January 20, 2021.

Opening timeline

More information Segment, Commencement ...
SegmentCommencementLengthStation(s)Name
Chongqing Library Haixialu 28 December 2018 33.7 km (20.94 mi)[5] 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[4] 9.5 km (5.90 mi)[6] 5 Southern section
Chongqing Library Chongqing West Railway Station Erlang 20 January 2021 7.6 km (4.72 mi)[7] 4 Remaining section
Tianxingqiao & Renji 4 February 2021 infill stations 2
Shanghao 7 October 2023 infill station 1
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Stations

Route of Loop line
More information Service routes, Station No. ...
Service
routes
Station
No.
Station name Connections Distance
km
Location
E L English Chinese
↑ Loop towards Hualong
Through-service to/from Tiaodeng via Line 5
环
/
1
Chongqing West Station 重庆西站      Line 5 Chongqing West railway station CXW 1.6 50.9 Shapingba
环
/
2
Shangqiao 上桥 2.0 2.0
环
/
3
Fengmingshan 凤鸣山 1.1 3.1
环
/
4
Chongqing Library 重庆图书馆 1.2 4.3
环
/
5
Tianxingqiao 天星桥 1.1 5.4
环
/
6
Shapingba 沙坪坝      Line 1      Line 9  27 
Shapingba railway station CYW
1.6 7.0
环
/
7
Chongqing University[8] 重庆大学[8] 1.5 8.5
环
/
8
Yudaishan 玉带山  4  2.0 10.5 Liangjiang
环
/
9
Nanqiaosi 南桥寺 1.7 12.2
环
/
1
Sports Park 体育公园 1.2 13.4
环
/
11
Ranjiaba 冉家坝      Line 5      Line 6 1.1 14.5
环
/
12
Dongbu Park 动步公园 1.0 15.5
环
/
13
Honghudonglu 洪湖东路 0.9 16.4
环
/
14
Min'an Ave. 民安大道      Line 4 1.6 18.0
Through-service to/from Tangjiatuo via Line 4
环
/
15
Chongqing N. Station S. Square[a] 重庆北站南广场      Line 3      Line 10
 YW  Chongqing North railway station CUW
2.1 20.1 Liangjiang
环
/
16
Yulu 渝鲁 2.1 22.2
环
/
17
Wulidian 五里店      Line 6      Line 9 1.5 23.7
环
/
18
Danzishi 弹子石 2.6 26.3 Nan'an
环
/
19
Tushan 涂山 1.6 27.9
环
/
2
Renji 仁济 1.3 29.2
环
/
21
Shangxinjie 上新街      Line 6 1.0 30.2
环
/
22
Shanghao 上浩 1.1 31.3
环
/
23
Haitangxi 海棠溪 1.5 32.8
环
/
24
Luojiaba 罗家坝 1.0 33.8
环
/
25
Sigongli 四公里      Line 3 1.1 34.9
环
/
26
Nanhu 南湖      Line 10 2.0 36.9
环
/
27
Haixialu 海峡路 1.1 38.0
环
/
28
Xiejiawan 谢家湾      Line 2 2.6 40.6 Jiulongpo
环
/
29
Olympic Sports Center 奥体中心      Line 18 1.9 42.5
环
/
3
Chenjiaping 陈家坪 1.3 43.8
环
/
31
Caiyunhu 彩云湖 2.0 45.8
环
/
32
Erlang 二郎 1.7 47.5
环
/
33
Hualong 华龙 1.7 49.2
↓ Loop towards Chongqing West
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  1. The former translation is South Square of Chongqingbei Railway Station, which has been replaced since the opening of Line 10's station

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.[9] Two cars (000141 and 000142) have been out of service ever since the incident and stored in CRRC Chongqing Changchun Vehicle separately.

References

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