Line 4 (Shanghai Metro)

Last updated
Line 4
SHM Line 4 icon.svg
Yishan Road Station Line 4.jpg
A view of the Yishan Road station.
Overview
Other name(s)M4 (planned name);
Pearl line phase II (Chinese :明珠线二期);
Loop line (Chinese :环线)
Native name上海地铁4号线
StatusOperational
Owner Shanghai Rail Transit Pearl Line (Phase II) Development Co., Ltd. (except shared track with line 3 portion)
Locale Huangpu, Xuhui, Changning, Putuo, Jing'an, Hongkou, Yangpu, and Pudong districts, Shanghai, China
TerminiContinuous loop from/to Yishan Road (terminal for trains to depot)
Stations26 (of which 9 shared with line 3)
Service
Type BSicon SUBWAY-CHN.svg Rapid transit
System Shanghai Metro logo.svg Shanghai Metro
Operator(s) Shanghai No. 3 Metro Operation Co. Ltd.
Depot(s)Puhuitang Depot
Rolling stock42 Class A 6-car trains
Daily ridership976,000 (2019 Peak) [1]
History
Commenced2001;23 years ago (2001)
OpenedDecember 31, 2005;18 years ago (2005-12-31)
Last extensionSeptember 21, 2007;16 years ago (2007-09-21)
Technical
Line length33.7 km (20.9 mi) (of which 11.57 km (7.2 mi) shared with line 3)
Number of tracks2
CharacterUnderground and elevated (shared track with line 3 portion)
Track gauge 1,435 mm (4 ft 8+12 in)
Electrification Overhead lines (1500 volts DC)
Operating speed80 km/h (50 mph)
Average speed: 32.7 km/h (20 mph)
Signalling ALSTOM/CASCO URBALISTM 200 [2] (fixed block CBTC, current)
CASCO Qiji TACS (2025 exp.) [3]
Route map
Route on the Shanghai map:
  • Shanghai Metro Line4 Map.png
To scale geographic map:
  • Shanghai Metro Line 4.svg

Line 4 is a loop line of the Shanghai Metro network. Its older rolling stock carry a bright purple colour belt to differentiate them from Line 3 trains which share a portion of its route, while the newer stock features a yellow and purple livery, which the exact line is labelled using sticker or screens saying “Line 3” or “Line 4”. To determine the direction of travel, the line that travels counter-clockwise is called the Outer Loop (外环), while the other line is known as the Inner Loop (内环). Although it is a loop line, trains returning to the depot use Yishan Road as a terminal to let all passengers disembark. The first segment of the line between Damuqiao Road and Lancun Road (running in a "C"-shape) opened on December 31, 2005. The remainder of the line opened on December 29, 2007. The line is colored purple on system maps.

Contents

History

Shanghai metro line 4 opening history
SegmentCommencementOpenedLengthStation(s)NameInvestment
Damuqiao Road — Hongqiao Road26 Dec 200031 Dec 20053.94 km (2.45 mi)5Pearl Line (second phase)¥12.6 billion
Hongqiao Road — Baoshan Road11.52 km (7.16 mi)
(tracks sharing)
9Line 3 & 4 realignment project
Baoshan Road — Lancun Road9.76 km (6.06 mi)8Pearl Line (second phase)
Lancun Road — Damuqiao Road22 Oct 200529 Dec 20078.7 km (5.41 mi)4Loop line connector project

October 11, 2009 became China's first national "Worker Pioneer" subway line.

Construction accident

On August 20, 2001, on 20.10 at Luban Road construction site during excavating the foundation pit, earthmoving sudden landslide, killing four people died who were buried in the landslide. [4]

At 4 o'clock in the morning on July 1, 2003, the Pudongnan Road-Nanpu Bridge section of Line 4 suddenly saw water seepage during the construction of the connecting passage between the upper and lower tunnels. After that, a large amount of quicksand poured into the tunnel, causing internal and external pressure imbalance, which caused partial collapse of the tunnel. It has a funnel-shaped settlement. At 9 o'clock in the morning, the podium of a nearby building on South Zhongshan Road collapsed; beginning in the early morning of the July 2, the flood wall of Dongjiadu Waima Road section began to sink and crack due to the settlement. The embankment collapsed in a serious accident. The Linjiang Garden Building near the scene also experienced subsidence, the most serious settlement exceeded 7 millimeters (0.28 in) in an hour, and the cumulative settlement reached 15.6 millimeters (0.61 in). This incident affected the plan for the opening of the entire line of Line 4. In August 2004, the Dongjiadu section restoration project was started and it was restored with the opening of the second section in July 2007. [5] On November 5, 2004, the Shanghai Second Intermediate People's Court issued a judgement on the deputy project manager of the subcontractor for the construction of the intermediate air shaft and side channel freezing method. The court convicted him for the crime of a major liability accident which has a fixed-term imprisonment of two years and six months and a probation of three years. The project director representative has a fixed-term imprisonment of six-month with a probation period of two years. The general contractor's project manager for two years with a fixed-term imprisonment of one year and six months. [6]

At Hailun Road unbalanced subsidence was discovered. From January 22 to January 28, 2012, it was closed for an overhaul. [7] [8]

Stations

Service routes

Shanghai metro line 4 service routes
RoutesStation name  3  ConnectionsDistanceLocationOpen-
ing
Plat-
form [9]
MPEnglishChinesekmmin
— ↑ Loop line towards Shanghai Indoor Stadium (Outer Loop) ↑ —1.141.143
Yishan Road 宜山路  3   [lower-roman 1]   9  0.000.000 Xuhui 31 Dec
2005 [10]
Underground Island
Hongqiao Road 虹桥路  10  1.371.373 Changning Elevated Side
West Yan'an Road 延安西路 BSicon BUS3.svg Yan'an BRT 1.412.785
Zhongshan Park 中山公园  2  0.963.747Elevated Island
Jinshajiang Road 金沙江路  13  1.665.4010 Putuo Elevated Side
Caoyang Road 曹杨路  11    14   [lower-roman 2] 0.906.3012
Zhenping Road 镇坪路  7  1.407.7014
Zhongtan Road 中潭路1.449.1417
Shanghai Railway Station 上海火车站  1   [lower-roman 3] China Railways.svg CRH-logo.svg SHH 1.7210.8619 Jing'an At-grade Island
Baoshan Road 宝山路2.0312.8923Elevated Side
Hailun Road 海伦路  10  1.5114.4026 Hongkou Underground Island
Linping Road 临平路1.0715.4728Underground Island & Side
Dalian Road 大连路  12  1.4016.8730 Yangpu Underground Island
Yangshupu Road 杨树浦路0.7217.5932
Pudong Avenue 浦东大道  14  1.4419.0335 Pudong
Century Avenue 世纪大道  2    6    9  1.4320.4637
Pudian Road 浦电路 [lower-roman 4] 0.8521.3139
Lancun Road 蓝村路  6  1.3422.6541
Tangqiao 塘桥1.2123.864429 Dec
2007 [11]
Nanpu Bridge 南浦大桥2.1325.9947 Huangpu Underground Split
South Xizang Road 西藏南路  8  1.2227.2149Underground Island
Luban Road 鲁班路1.4728.6851
Damuqiao Road 大木桥路  12  1.1929.8753 Xuhui 31 Dec
2005 [10]
Dong'an Road 东安路  7  0.6230.4955
Shanghai Stadium 上海体育场1.5132.0057
Shanghai Indoor Stadium 上海体育馆  1  0.6732.6759
— ↓ Loop line towards Yishan Road (Inner Loop) ↓ —1.1433.8162
  1. It is the southernmost station shared by lines 3 and 4, although the two lines do not share tracks (the line 3 station is elevated).
  2. Virtual transfer with line 14 – passengers who hold the Shanghai Public Transportation Card and transfer within 30 minutes of exiting the station are able to transfer to other lines without exiting the system.
  3. Virtual transfer with line 1 – passengers who hold the Shanghai Public Transportation Card and transfer within 30 minutes of exiting the station are able to transfer to other lines without exiting the system.
  4. There are two stations named Pudian Road that are about 200 meters apart, Pudian Road on Line 4 and Pudian Road on line 6. Free transfers between the two stations are physically not possible since both are distinct stations located along different parts of Pudian Road. A transfer between the two stations requires users to leave the fare paid area and cross an underground supermarket. This transfer will be counted as two separate journeys requiring two fares.

Important stations

Future extensions

There are abandoned plans to end the shared tracks with line 3. Plans include a new underground track for line 4 on the northwestern past.

Station name change

Headways

Shanghai Metro Line 4 headway [12]
TimeInner Loop (running clockwise)Outer Loop (running counterclockwise)
Monday - Friday (Working Days)
AM peak7:00–9:00
Linping RoadCentury AvenueYishan Road:
About 3 min and 10 sec
Yishan Road → shared track w/   3  Linping Road:
About 3 min and 45 sec
Yishan Road - Century Avenue - Dalian Road:
About 5 min and 30 min;
Dalian Road - shared track w/   3   - Yishan Road:
About 7 min and 30 sec
Off-peak9:00–17:00About 7 min
PM peak17:00–19:30About 5 min
Other
hours
Before 7:00
After 19:30
About 5 - 12 min
Saturday and Sunday (Weekends)
Peak7:00–21:00About 6 min and 30 sec
Other
hours
Before 7:00
After 21:00
About 5 - 12 min

Technology

Signaling

Lines 3 and 4 has been operating over capacity due to large passenger flows for a number of years. With the continuous extensions of operating time, the problems of aging equipment and increasing passenger demand will further increase the operating pressure of the two lines. In June 2021 it was announced that Shanghai Metro has started to update of the signal system of lines 3 and 4 and finish before December 31, 2024. [13] These are the last lines in the system that are equipped with fixed block Alstom URBALISTM 200 system, not equipped with CBTC systems capable of headways as low as 90 seconds. CASCO successfully won the bid for the renewal and transformation of the signaling for lines 3 and 4 using its self-developed Qiji TACS system. [14]

Rolling Stock

The line operates with 6-car Class A trains. [lower-roman 1]

Shanghai Metro Line 4 rolling stock
Fleet numbersManufacturerTime of manufacturingClassNo
of
car
Assembly [lower-roman 2] Rolling stockNumberNotes
168 Siemens (0401,0402)
CRRC Zhuzhou Locomotive Co., Ltd. (0403–0428)
2004-2007A6Tc+Mp+M+M+Mp+Tc04A010401-0428
(040011-041681)
[15] Original name: AC05.
In February 2009, 8 trains used on line 2 (numbers: 0225-0232) returned to line 4.
84SATCO [lower-roman 3] (0430–0436, 0450–0455)
CNR Changchun Railway Vehicles Co., Ltd. (0429)
2014-2017A6Tc+Mp+M+M+Mp+Tc04A020429-0436
(041691-042161)
0450-0455
(043001-043301)
An additional 13 trains (numbers 0437-0449) will be returned to line 4 after line 3 and line 4 are separated.
  1. Class A carriage: 21-24m in length, 3.0m in width and 3.8m in height; Capacity: about 310 people.
  2. Tc: Trailer with cab; Mp: EMU with pantograph; M: EMU without pantograph.
  3. SATCO (Shanghai Alstom Transportation Equipment Co., Ltd.) is a joint venture between Alstom Metropolis and Shanghai Electric.

Former Rolling Stock

Shanghai Metro Line 4 former rolling stock
Fleet numbersManufacturerTime of manufacturingClassNo
of
car
AssemblyRolling stockNumberNotes
13 CNR Changchun Railway Vehicles Co., Ltd. and Shanghai Alstom Transportation Co2015-2017A6Tc+Mp+M+M+Mp+Tc04A020437-0449
(042171-042941)
Seconded to line 3 (03A02, numbers 0337-0349). These will be returned to line 4 (04A02, numbers 0437-0449) after lines 3 and 4 are separated.


Related Research Articles

<span class="mw-page-title-main">Shanghai Metro</span> Metro system in Shanghai, China

The Shanghai Metro (Chinese: 上海地铁; pinyin: Shànghǎi Dìtiě; Shanghainese: Zaon6he5 Di6thiq7) is a rapid transit system in Shanghai, operating urban and suburban transit services to 14 of its 16 municipal districts and to the neighboring township of Huaqiao, in Kunshan, Jiangsu Province.

<span class="mw-page-title-main">Line 1 (Shanghai Metro)</span> Metro line of the Shanghai Metro

Line 1 is a north–south line of the Shanghai Metro. It runs from Fujin Road in the north, via Shanghai Railway Station to Xinzhuang in the south. The first line to open in the Shanghai Metro system, line 1 serves many important points in Shanghai, including People's Square and Xujiahui. Due to the large number of important locations served, this line is extremely busy, with a daily ridership of over 1,000,000 passengers. Generally, the line runs at grade beside the Shanghai–Hangzhou railway in the south, underground in the city center and elevated on the second deck of the North–South Elevated Road in the North. The line is colored red on system maps.

<span class="mw-page-title-main">Line 2 (Shanghai Metro)</span> Metro line of the Shanghai Metro

Line 2 is an east–west line in the Shanghai Metro network. With a length of nearly 64 km (40 mi), it is the second longest line in the metro system after line 11. Line 2 runs from East Xujing in the west to Pudong International Airport in the east, passing Hongqiao Airport, the Huangpu river, and the Lujiazui Financial District in Pudong. With a daily ridership of over 1.9 million, it is the busiest line on the Shanghai Metro. The eastern portion of the line, from Guanglan Road to Pudong International Airport, was operated almost independently from the main segment until April 19, 2019, when through service began. The line is colored light green on system maps.

<span class="mw-page-title-main">Line 3 (Shanghai Metro)</span> Metro line of the Shanghai Metro

Line 3 is a north–south line of the Shanghai Metro network. Its older rolling stock carry a bright yellow colour belt to differentiate them from Line 4 trains which share a portion of its route, while the newer stock features a yellow and purple livery, which the exact line is labelled using sticker or screens saying “Line 3” or “Line 4”. Unlike the majority of the lines in the Shanghai Metro system, Line 3 is primarily elevated, entirely above ground except for Tieli Road, located at the entrance to Baosteel Group Corporation. The line runs from North Jiangyang Road in the north to Shanghai South Railway Station in the southwest of the city, where it meets line 1. While line 1 goes straight through the city center, line 3 roughly follows the Inner Ring Road around the city from Caoxi Road to Zhongtan Road. The line has about 300 drivers. Between December 26, 2000, and August 8, 2002, the line operated under the name Pearl Line; On August 8, 2002, it was renamed as Rail Transit Line 3. The line is colored yellow on system maps.

<span class="mw-page-title-main">Line 5 (Shanghai Metro)</span> Metro line in Shanghai, China

Line 5 is a north–south rapid transit line of the Shanghai Metro network, running from Xinzhuang station in Minhang District in the north to Fengxian Xincheng in Fengxian District was originally planned as the Minhang and Fengxian sections of line 1 extending south to Minhang. Despite its numeric designation, it was the fourth Shanghai Metro line to enter passenger service, opening on 25 November 2003. The line is colored violet on system maps.

<span class="mw-page-title-main">Longyang Road station</span> Shanghai Metro interchange station

Longyang Road is an interchange station that serves both the Shanghai maglev train and lines 2, 7, 16 and 18 on the Shanghai Metro. It provides quick transfers between the metro system and the Maglev train to and from Pudong International Airport. There are two separate fare-paid zones at this station: one for the conventional metro lines and one for the Maglev train, which has a separate fare system. It is also the third four-line interchange station in mainland China and the second in Shanghai, after Century Avenue and Chegongmiao in Shenzhen, and the first five-line interchange station in Shanghai and mainland China.

<span class="mw-page-title-main">Line 6 (Shanghai Metro)</span> Metro line of the Shanghai Metro

Line 6 is an eastern north–south line of the Shanghai Metro network. It opened on December 29, 2007. The entire line is located in the Pudong New Area. A complete trip between the two end terminals, Gangcheng Road and Oriental Sports Center takes approximately 1 hour and 10 minutes. Line 6 has been dubbed the unofficial nickname “Hello Kitty Line” due to its lurid pink livery. The line is colored magenta on system maps.

<span class="mw-page-title-main">Line 8 (Shanghai Metro)</span> Metro line of the Shanghai Metro

Line 8 is a north-south line of the Shanghai Metro network. It runs from Shiguang Road, in Yangpu District to Shendu Highway, in Minhang. The line is colored cyan on system maps.

<span class="mw-page-title-main">Line 9 (Shanghai Metro)</span> Metro line in Shanghai

Line 9 is a southwest-northeast line of the Shanghai Metro network. The line runs from Songjiang South Railway Station in Songjiang District to Caolu in Pudong. The line is colored light blue on system maps.

<span class="mw-page-title-main">Line 10 (Shanghai Metro)</span> Metro line of the Shanghai Metro

Line 10 is a southwest–northeast line of the Shanghai Metro network that opened for service on April 10, 2010. The line runs from Jilong Road to Hongqiao Railway Station, with a branch line from Longxi Road to Hangzhong Road. It has been given the unofficial nickname “Golden Line” as it links many of the city's tourist attractions like Yuyuan and Xintiandi. It connects the Hongqiao International Airport with the downtown core of Shanghai, and also the dense residential districts of Yangpu and Hongkou. It is the only line in the system with numbered station codes. It is the first high-density and high-volume fully automatic subway line in Mainland China, operating with GoA4 unattended train operation. The line is colored lilac on system maps.

<span class="mw-page-title-main">Line 11 (Shanghai Metro)</span> Line of Shanghai Metro

Line 11 is a northwest–southeast line of the Shanghai Metro network. Since October 2013, Line 11 serves Kunshan city, making it is the second intercity metro in China after the Guangfo Metro and the first that crosses a provincial boundary. With a single-line mileage of 82.386 kilometres (51.192 mi), it is the second-longest single-line subway line in China, after Line 6 in Chongqing, which is 85.6 km (53.2 mi) long. The line is colored brown on system maps.

<span class="mw-page-title-main">Line 12 (Shanghai Metro)</span> Metro line of the Shanghai Metro

Line 12 is an east–west line of the Shanghai Metro network. It runs from Jinhai Road in Pudong to Qixin Road in Minhang District. The first section from Tiantong Road to Jinhai Road opened on 29 December 2013, and additional stations up to Qufu Road were in operation by 10 May 2014. The remaining stations opened on 19 December 2015. Since the opening of the extension in December 2015, Line 12 has the most interchanges with other metro lines in the Shanghai Metro. The line is colored forest green on system maps.

<span class="mw-page-title-main">Line 13 (Shanghai Metro)</span> Metro line of the Shanghai Metro

Line 13 is a north-west to south-east line of the Shanghai Metro network. It runs between Jinyun Road in Jiading and Zhangjiang Road in Pudong. It was once used as a dedicated line for the World Expo to serve the 2010 Shanghai World Expo. The line is colored pink on system maps.

<span class="mw-page-title-main">Line 15 (Shanghai Metro)</span> Metro line in Shanghai

Line 15 of the Shanghai Metro is a north-south metro line in the city of Shanghai that opened on 23 January 2021. The line begins at Gucun Park in Baoshan District at its northern end, and terminates at Zizhu Hi-tech Park in Minhang District at its southern end, via Shanghai West Railway Station and Shanghai South Railway Station. It will be 42.3 kilometres (26.3 mi) in length and have 30 stations. The line is one of Shanghai Metro's new batch of high capacity fully automated and driverless lines along with Lines 14 and 18. The line is colored ivory on system maps.

<span class="mw-page-title-main">Line 18 (Shanghai Metro)</span> Metro line in Shanghai

Line 18 is a north–south Shanghai Metro line running from South Changjiang Road station in the city's Baoshan District to Hangtou station in Pudong, with a length of 36.13 km (22.45 mi). The line was originally scheduled to open by the end of 2020. However, officials announced that only the initial segment of eight stations in Pudong started test runs in September 2020. The 14.5 km (9.0 mi) southern section opened for passenger operations on December 26, 2020. The remainder of the line was opened on 30 December 2021. The line is 36.5 km (22.7 mi) long with 26 stations. The line is one of Shanghai Metro's new batch of high capacity fully automated and driverless lines along with Lines 14 and 15. The line is colored earth yellow on system maps.

<span class="mw-page-title-main">Line 17 (Shanghai Metro)</span> Shanghai Metro line

Line 17 of the Shanghai Metro, formerly known as the Qingpu line, is an east-west rapid transit line that runs between Hongqiao Railway Station in Minhang District and Oriental Land in Qingpu District. All stations are fully accessible. It is 35.3 kilometres (21.9 mi) in length with 13 stations. The line entered passenger trial operations on 30 December 2017.

<span class="mw-page-title-main">Line 16 (Shanghai Metro)</span> Metro line in Shanghai, China

Line 16 is a rapid transit line serving the south-eastern suburban areas of Shanghai. The line was formerly known as the Lingang line. It was originally designated as Line 21 and was planned as the south part of line 11. The line runs entirely in Pudong New Area, starting from Longyang Road, via Shanghai Wild Animal Park, Huinan Town, ending at Dishui Lake in Nanhui New City. The line is 59 km (37 mi) long and has 13 stations of which three are underground and the rest elevated. Construction begun in early 2009, and the line opened on 29 December 2013. The second phase was completed at the end of 2014.

<span class="mw-page-title-main">Pujiang line</span> Shanghai Metro line

The Pujiang line of Shanghai Metro is an automated, driverless, rubber-tired Shanghai Metro line in the town of Pujiang in the Shanghainese district of Minhang. It was originally conceived as phase 3 of Shanghai Metro line 8, but afterwards was constructed as a separate line, connecting with line 8 at its southern terminus, Shendu Highway. The line opened for passenger trial operations on March 31, 2018. It is the first automated, driverless people mover line in the Shanghai Metro, and has 6 stations with a total length of 6.689 kilometres (4.156 mi). The people mover was expected to carry 73,000 passengers a day. The line is colored grey on system maps.

References

  1. "Metro breaks records" (in Chinese). Shanghai Metro 163 Official. 2019-03-09. Retrieved 2019-03-09.
  2. "用于上海地铁的URBALIS". alstom.com. Retrieved July 31, 2003.
  3. "Here Comes CASCO TRANAVI Qiji™ TACS! Shanghai Metro Line 3/4 will Soon Start the Upgrade of its Signaling System!". www.casco.com.cn. Retrieved June 26, 2021.
  4. Wei, Zhou; Zhihong, Kou (August 21, 2001). "上海一建筑工地20日晚发生塌方事故 四人死亡". sina.com.cn.
  5. Shanghai's "Line 4 Accident" awakened the dream of 100 billion investment in China's metro. China Business News. 2003-07-14.
  6. Shanghai Second Intermediate People's Court issued "(2004) Shanghai Second Middle School Punishment Chuzi No. 71 Criminal Judgment".
  7. The closure of Hailun Road Station on Line 4 during the Spring Festival will not affect Hailun Road Station on Line 10. Shanghai Metro Transportation and Management Center. 2012-01-17.
  8. The overhaul of Hailun Road Station on Line 4 will be completed on schedule and the first train will resume normal operation on the 29th. Shanghai Metro Transportation Management Center. 2012-01-28.
  9. 乘车指南 > Station信息. Shanghai Metro Official Site. Retrieved 2015-12-17. Instructions: 点击相应线路,选择Station,点击"站层图"可查看相应Station的站台结构。
  10. 1 2 四号线开通 2万人尝鲜. Sina. 2006-01-01.
  11. 上海轨交4号线29日环通. Sina. 2007-12-24.
  12. "Schedule" (in Chinese). Shanghai Metro. 2021-07-07. Retrieved 2021-07-07.
  13. Blueprint to bring Shanghai's New Cities closer
  14. CASCO Qiji™ TACS is on the stage, Shanghai Line 3/4 will start to upgrade the signal system!
  15. 上海市明珠二期轨道交通车辆 (in Chinese). 2013-11-24. Retrieved 2020-03-20.