Chengdu Metro Line 17
17
Line 17 train entering Huangshi station
Overview
StatusOperational
OwnerCity of Chengdu
LocaleChengdu, Sichuan
Termini
  • Jiujiang North
  • Jitouqiao
Stations3
Service
TypeRapid transit
SystemChengdu Metro
Operator(s)Chengdu Metro Corporation
Depot(s)Wutongmiao Depot (五桐庙停车场)
History
Opened18 December 2020 (2020-12-18)[1]
Technical
Line length5.486 km (3.4 mi) (in operation)
Number of tracks2
Characterunderground
Track gauge1435
Electrificationoverhead lines, 25,000 V AC
Operating speed140km/h[2]

Line 17 of the Chengdu Metro is a metro line in Chengdu. The whole line will be 30.286 km when Phase 2 opens. The line uses 8-car Type-A trains operating up to 140 km/h speed powered by 25kV AC overhead lines.[3]

Phase 1 runs from Jinxing station in Wenjiang District to Jitouqiao station in Wuhou District. Phase 1 is 26.145 km long with 5.5 km running elevated and 20.6 km running underground. There are 9 stations with 2 elevated stations and 7 underground stations.[4][5]

Phase 2, currently under construction, will extend the line west across central Chengdu to Gaohong station. It will be 24.8 km long, all underground with 18 additional stations.[6]

Progress

  • On February 23, 2017, Sichuan Development and Reform Commission approved Line 17 Phase 1.[7]
  • On February 27, 2017, Line 17 Phase 1 started construction.[8][9]
  • On Nov 11 2017, the first tunnel boring machine started digging section between Jiujiang North and Baifoqiao Stations.[10]
  • On March 24, 2019, Line 17 phase 1 elevated section was completed.
  • On April 9, 2019, Huangshi－Chengdu Fifth People's Hospital, Mingguang－#1 Vent Tunnel sections are completed.
  • On August 5, 2019, main structures of all stations on Line 17 was completed.[11]
  • On Jan 7 2020, Line 17 Phase 2's Beimenqiao Station started excavation, marking the start of station construction for Phase 2.
  • On March 25, 2020, Line 17 Phase 1 finished track-laying.[12]
  • On June 19, 2020, Chengdu Metro started 3-month trial operation for Line 17.[13]
  • On June 24, 2020, Construction finished for Wutongmiao Depot (五桐庙停车场) for Line 17.[14]
  • On December 18, 2020, Line 17 from Jinxing station to Jitouqiao station was opened.
  • On Oct 20 2022, 16:40, Line 17 Phase 2's Longzhuayan - Qingshuihedaqiao section finished both tunnel construction. This section is 369.602m long.[15]
  • On 12 Feb 2023, Line 19 Phase 2 is officially powered on.[16]
  • On 21 Feb 2023, Line 19 Phase 2 signal and communication system started operational testing in Xinmiao Control Centre (新苗控制中心), and Phase 2 signal now synchronizes with Phase 1.[17]
  • On 22 Feb 2023, Line 17 Phase 2 finished Jinxing station's main power centre's land clearance.[18]
  • On 20 March 2023, Line 19's Changshuncun Depot (长顺村停车场) is handover to operation.[19]
  • On 28 March 2023, Line 19 Phase 2 finished 160 km/h high-speed train testing, entering 1–2 months of systematic testing.[20]
  • On 28 March 2023, Chengdu Rail Transit 2023 Annal Media Gala was held in Wenjiashan Station of Line 19.[21]
  • On 30 March 2023, Line 19 Phase 2 finished construction and handover to operation team for operational testing.[22]
  • On 26 May 2023, all 45 trains of Line 19 Phase 2 are delivered.[23]
  • On 6 September 2023, Chengdu Metro debuted Train Maintenance Bots (车辆巡检机器人), AI-Railway Maintenance Bots (轨道智能巡检机器人), and Power-line Surveillance AI (弓网在线监测装置) on Line 19. This is the first AI-Maintenance Robot & System in the world. Chengdu Metro will implement full AI-Operation by 2025.[24]
  • On September 17, 2023, original Line 17 Phase 1: (Jinxing - Jitouqiao) splits into Line 19 Phase 1: (Jinxing - Jiujiang North) and new Line 17: (Jiujiang North - Jitouqiao), and 4-Car A-Train starts operation on Line 17. All passengers must transfer at the same platform at Jiujiang North between line 17 and line 19.[25][26]
  • On September 26, 2023, Line 18 and Line 19 starts co-operational testing.[27]
  • On September 30, 2023, Line 17 Phase 2's People's Park station finished structure construction.[28]
  • On Oct 3, 2023, Line 17 Phase 2's Qingshuihedaqiao station to Huanhhali station finished both tunnel construction.[29]

Operation

Opening - 2023 September

Line 17 Phase 1 and Line 19 Phase 1 were running in connection as one route.

September 2023 - Now

Original Line 17 Phase 1: (Jinxing - Jitouqiao) splited into Line 19 Phase 1: (Jinxing - Jiujiang North) and new Line 17: (Jiujiang North - Jitouqiao), and 4-Car A-Train starts operation on Line 17. All passengers must transfer at the same platform at Jiujiang North between line 17 and line 19.[30][31]

Future

When Line 17 Phase 2 and Line 19 Phase 2 are finished, the operation plan will be:[32]

Line 17 Section：Jiujiang North － Baifoqiao － Jitouqiao

Line 19 Section：Jinxing － Huangshi － Chengdu Fifth People's Hospital－ Fengxihe － Wenquan Avenue － Mingguang － Jiujiang North

Stations

Station

№

 Station name Transfer Distance
km		 Borough
English Chinese
17 01 Gaohong 高洪 Chenghua
17 02 Weiling 威灵
17 03 Hangtian Road 航天路
17 04 Renmintang 人民塘  8  (OSI: Shengdeng Park)
17 05 Jichechang 机车厂
17 06 Erxianqiao 二仙桥 7
17 07 Tashuiqiao 踏水桥
17 08 Jianshe North Road 建设北路 6
17 09 Hongxing Bridge 红星桥 3 Jinniu
17 10 Chenghuangmiao 城隍庙
17 11 Xidajie 西大街 Qingyang
17 12 People's Park 人民公园 2  10 
17 13 Xiaonan Street 小南街  13 
17 14 Provincial Orthopaedics Hospital 省骨科医院 5
17 15 Huanhuali 浣花里 Wuhou
17 16 Qingshuihedaqiao 清水河大桥
17 17 Longzhuayan 龙爪堰 7
17 18 Yanggongqiao 阳公桥
17 19 Jitouqiao 机投桥 9 —— 0.000
17 20 Baifoqiao 白佛桥 1.468 1.468
17 21 Jiujiang North 九江北 19 4.179 5.647 Shuangliu

References

  1. ↑ "12月18日五线齐发，成都轨道交通运营里程突破500公里！".
  2. ↑ "成都轨道交通17号线二期工程可行性研究及勘察设计总承包招标公告" (in Chinese). 四川日报. 2017-08-01. Retrieved 2017-08-01.
  3. ↑ "成都轨道交通17号线二期工程可行性研究及勘察设计总承包招标公告" (in Chinese). 四川日报. 2017-08-01. Retrieved 2017-08-01.
  4. ↑ "地铁19号线一期" (in Chinese). 成都地铁. 2017-10-16. Retrieved 2017-10-16.
  5. ↑ "轨道交通17号线一期". Retrieved 2018-04-04.
  6. ↑ "成都轨道交通17号线二期工程可行性研究及勘察设计总承包招标公告" (in Chinese). 四川日报. 2017-08-01. Retrieved 2017-08-01.
  7. ↑ "成都轨道交通11号线一期、17号线一期工程可研报告获批" (in Chinese). 四川新闻网. 2017-02-23. Retrieved 2017-02-23.
  8. ↑ 成都地铁17号线一期开建 预计2020年通车_网易新闻. news.163.com. Retrieved 2018-08-19.
  9. ↑ "成都地铁17号线一期开建 预计2020年通车" (in Chinese). 网易. 2017-02-28. Archived from the original on 2018-05-08. Retrieved 2017-02-28.
  10. ↑ "串联温江、武侯和双流 成都地铁17号线开始"打洞"" (in Chinese). 四川在线. 2017-11-29. Retrieved 2017-11-29.
  11. ↑ "成都地铁17号线一期全线车站封顶" (in Chinese). 成都市温江区人民政府. 2019-08-07.
  12. ↑ "成都轨道交通17号线一期"长轨通" 温江将迎双地铁时代".
  13. ↑ "即将开启空载调试、空载试运行 成都地铁9号线、17号线离开通也近了！".
  14. ↑ "成都地铁17号线列车有家啦！五桐庙停车场主体工程完工".
  15. ↑ "成都地铁17号线二期龙~清区间双线顺利贯通". crcc 24. 2022-10-24. Retrieved 2023-10-09.
  16. ↑ "195座车站封顶、23个TOD实施 成都轨道集团迎来一季度"开门红"" (in Chinese).
  17. ↑ "地铁19号线二期年内试运营！成都轨交建设最新进展" (in Chinese). 2022-12-21.
  18. ↑ "地铁19号线二期年内试运营！成都轨交建设最新进展" (in Chinese). 2022-12-21.
  19. ↑ "195座车站封顶、23个TOD实施 成都轨道集团迎来一季度"开门红"" (in Chinese).
  20. ↑ "热滑完成！成都地铁19号线二期提前通车有望".
  21. ↑ "成都轨道交通19号线二期举办"开门评风"媒体交流活动".
  22. ↑ "成都轨道交通19号线二期轨行区正式移交运营".
  23. ↑ "成都轨道交通19号线二期45列电客车全数交付". Sohu (in Chinese).
  24. ↑ "成都：创新引领科技赋能轨道交通高质量发展".
  25. ↑ "地铁17号线"一拆为二" 来看看会有哪些变化" (in Chinese).
  26. ↑ "成都地铁19号线二期开通在即 17号线将在九江北站"分家"" (in Chinese).
  27. ↑ "离开通再近一步！成都地铁19号线二期最新消息" (in Chinese).
  28. ↑ 中铁广州工程局城建公司 (2023-09-29). "中铁广州局重点项目之成都地铁10号线项目". 中铁广州工程局城建公司. Retrieved 2023-10-09.
  29. ↑ "【e周发声】第247期-成都轨道交通17号线清水河大桥站~浣花里站区间双线贯通". 2023-10-09. Retrieved 2023-10-09.
  30. ↑ "地铁17号线"一拆为二" 来看看会有哪些变化" (in Chinese).
  31. ↑ "成都地铁19号线二期开通在即 17号线将在九江北站"分家"" (in Chinese).
  32. ↑ "成都地铁17号线"最难建段"开始掘洞" (in Chinese). 四川在线. 2018-03-29. Retrieved 2018-03-29.
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