Contents

Line 3 (Shanghai Metro)

Metro line of the Shanghai Metro

Line 3
A 03A02 train at Zhongshan Park station.
Overview
Other name(s)	M3 (planned name); Pearl (or Mingzhu) line (Chinese: 明珠线)
Native name	上海地铁3号线
Status	Operational
Owner	Shanghai Rail Transit Pearl Line Development Co., Ltd. (South of Shanghai Station); Shanghai Rail Transit Baoshan Line Development Co., Ltd. (Baoshan section)
Locale	Xuhui, Changning, Putuo, Jing'an, Hongkou, and Baoshan districts, Shanghai, China
Termini	North Jiangyang Road Shanghai South Railway Station
Stations	29 (of which 9 shared with line 4)
Service
Type	Rapid transit
System	Shanghai Metro
Operator(s)	Shanghai No. 3 Metro Operation Co. Ltd.
Depot(s)	North Jiangyang Road Depot; Shilong Road Depot
Rolling stock	49 Class A 6 car trains
Daily ridership	621,000 (2019 Peak)[1]
History
Commenced	June 27, 1997; 27 years ago (1997-06-27)
Opened	December 26, 2000; 23 years ago (2000-12-26)
Last extension	December 18, 2006; 17 years ago (2006-12-18)
Technical
Line length	40.23 km (25.0 mi)[2] (of which 11.57 km (7 mi) shared with Line 4)
Number of tracks	2
Character	Elevated (25 stations), Underground (1 station) and At-grade (3 stations)
Track gauge	1,435 mm (4 ft 8+1⁄2 in) standard gauge
Electrification	Overhead wires (1500 volts)
Operating speed	80 km/h (50 mph) Average speed: 34.4 km/h (21 mph)
Signalling	ALSTOM/CASCO URBALISTM 200[3] (fixed block CBTC, current) CASCO Qiji TACS (2025 exp.)[4]
Route map Route on the Shanghai map: To scale geographic map: Line 3, Shanghai Metro v t e Legend Direct link │ Re-entry only SPTC required │ Out of system China Rail │ Suburban Rail │ Metro Operational │ Planned or u/c Elevated │ At grade │ Under- ground CRH: HuSuTong (u/c) North Jiangyang Road Baoshan (planned) North Jiangyang Road Depot Baosteel freight line Tieli Road CRH: HuSuTong (u/c) Youyi Road Baoyang Road Shuichan Road Songbin Road Yunzao River Zhanghuabang Hejiawan–Yangpu freight line Songfa Road South Changjiang Road  18   18  Nanhe freight line West Yingao Road  20  (planned) Jiangwan Town  20 (planned) Songhu freight line Dabaishu Chifeng Road  19  (planned) Hongkou Football Stadium  8   8  Dongbaoxing Road  4  Baoshan Road  4 (shared)  8  Parking lot Shanghai Railway Shanghai Railway Station SHH  1   4   1  CRH: HuSuTong / HuNing ICR CR: HuKun / JingHu Zhongtan Road  4  Zhenping Road  4   7   7   14  Caoyang Road  4   11   14   11  Jinshajiang Road  4   13   13  Suzhou Creek  2  Zhongshan Park  2   4  West Yan'an Road  4  Hongqiao Road  4   10   10   4  Yishan Road  4   9   9   1   4  Caoxi Road  1   12  Longcao Road  12  Shilong Road Shilong Road Depot Shanghai South Railway Station parking lot  15  Shanghai South Railway Station SNH  1   15   Jinshan   1  Jinshan / CR: HuKun

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 RoadtoZhongtan Road (where it turns eastwards to join the route of the Shanghai–Nanjing railway). 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.

History[edit]

This line followed the route of historic railway lines Shanghai-Hangzhou Railway Inner Circle Line from Shanghai South Railway Station to Shanghai Railway Station, and Songhu Railway from Baoshan Road station to Jiangwan Town station.

• December 26, 2000: Shanghai South-Jiangwan Town (trial opening)
• August 2001: Shanghai South-Jiangwan Town (official opening)
• January 2004: As part of the Shanghai South reconstruction scheme, Line 3 suspended service at the station, operating between Shilong Road and Jiangwan Town.
• June 10, 2004: Service suspended at Shilong Road, Longcao Road and Caoxi Road for automatic signal system testing and restoration of land subsidence at these three stations. Service was restored at these stations on July 24.
• October 15, 2005: Service to Shanghai South Railway Station was restored after the completion of the reconstruction scheme.
• December 18, 2006: Line 3 was extended from Jiangwan Town 15 km (9.3 mi) further north to Jiangyang North Road, providing rapid transit service to neighbourhoods in Baoshan, as well as to the Baosteel Group Corporation.^[5]

In October 2006, according to a new naming scheme, East Wenshui Road station was renamed Dabaishu station. The scheme stressed naming stations after existing toponyms, sights and attractions (if any) rather than simply after neighbouring vertical streets, making it easier for visitors to find these places.^[6] In this particular case, the renaming aimed also to eliminate possible confusion between Wenshui East Road and Wenshui Road, a newer station of line 1. However, in a more recent case, the same type of confusion occurred at West Yingao Road station of line 3 and East Yingao Road stationofline 10.

Stations[edit]

Service routes[edit]

Shanghai Metro Line 3 service routes
M - Mainline: Shanghai South Railway Station ↔ North Jiangyang Road P - Partial Mainline: Shanghai South Railway Station ↔ South Changjiang Road
Routes		Station name		4	Connections	Distance			Location	Open- ing	Plat- form[9]
M	P	English	Chinese			km		min
●	●	Shanghai South Railway Station	上海南站		1   15   Jinshan  SNH	0.00	0.00	0	Xuhui	26 Dec 2000[10]	At-grade Island
●	●	Shilong Road	石龙路			1.25	1.25	3			At-grade Side
●	●	Longcao Road	龙漕路		12	1.48	2.73	6			Elevated Side
●	●	Caoxi Road	漕溪路			1.03	3.76	8
●	●	Yishan Road	宜山路		4 [i]  9	1.54	5.30	10
●	●	Hongqiao Road	虹桥路	●	10	1.37	6.67	13	Changning
●	●	West Yan'an Road	延安西路	●	Yan'an BRT	1.41	8.08	15
●	●	Zhongshan Park	中山公园	●	2	0.96	9.04	17			Elevated Island
●	●	Jinshajiang Road	金沙江路	●	13	1.66	10.70	20	Putuo		Elevated Side
●	●	Caoyang Road	曹杨路	●	11   14 [ii]	0.90	11.60	22
●	●	Zhenping Road	镇坪路	●	7	1.40	13.00	24
●	●	Zhongtan Road	中潭路	●		1.44	14.44	27
●	●	Shanghai Railway Station	上海火车站	●	1 [iii] SHH	1.72	16.16	29	Jing'an		At grade Island
●	●	Baoshan Road	宝山路	●		2.03	18.19	32			Elevated Side
●	●	Dongbaoxing Road	东宝兴路			1.11	19.30	35	Hongkou
●	●	Hongkou Football Stadium	虹口足球场		8	1.28	20.58	37
●	●	Chifeng Road	赤峰路			1.15	21.73	39
●	●	Dabaishu	大柏树			0.91	22.64	41
●	●	Jiangwan Town	江湾镇			1.79	24.43	44
●	●	West Yingao Road	殷高西路			1.60	26.03	47	Baoshan	18 Dec 2006[11]
●	●	South Changjiang Road	长江南路		18	1.51	27.54	49
●		Songfa Road	淞发路			1.69	29.23	52
●		Zhanghuabang	张华浜			1.52	30.75	54
●		Songbin Road	淞滨路			1.55	32.30	57
●		Shuichan Road	水产路			1.24	33.54	59
●		Baoyang Road	宝杨路			1.75	35.29	62
●		Youyi Road	友谊路			1.03	36.32	64
●		Tieli Road	铁力路			1.70	38.02	67			Underground Side
●		North Jiangyang Road	江杨北路			2.10	40.12	70			At-grade Side
^ It is the southernmost station shared by lines 3 and 4, although the two lines do not share tracks (the line 4 station is underground). ^ 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. ^ 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.

Important stations[edit]

• North Jiangyang Road – The northern terminus.
• Youyi Road – Baoshan Town is located near this station.
• Baoyang Road – Baoyang Road Ferry Terminal is located nearby.
• Songbin Road – This station is located at Wusong Town, with a memorial for the Songhu Railway, which was constructed in the 1890s along the route of China's first railway, the Woosung Road
• Jiangwan Town – The Jiangwan Town offices are nearby this station.
• Hongkou Football Stadium – Located near the residence of Shanghai Shenhua Football Club.
• Shanghai Railway Station – Interchange with line 4. A Virtual interchange with line 1 is also present.
• Zhongshan Park – Interchange with lines 2 and 4.
• Yishan Road – Interchange with lines 4 and 9.
• Shanghai South Railway Station – Interchange with lines 1 and 15.

Headways[edit]

Because it shares tracks with line 4, line 3 operates on a comparatively looser schedule, with an average interval of around 7 minutes (5 minutes in the peak hours).^{[citation needed]} However, riders can expect a 2-minute train interval at any one of the shared-line stations during rush hour. To avoid confusion, line 3 trains have the number 3 painted on the sides of trains, and line 4 trains the number 4. During trail operation, headways were 30 minutes, reduced to 15 minutes in September 2001.^[12] The line was extremely popular with 15,000 passengers on the first day^[13] and 30,000 after three day.^[14]

Not all trains serve the whole line. Because Baoshan District is largely suburban, some trains stop service at Changjiang South Road, while others continue to Jiangyang North Road, the northernmost station. Therefore, service between Changjiang South Road and Jiangyang North Road operates on a 10-to-12-minute basis, compared to the rest of the line which operates on a 5-to-7-minute basis. An LED screen in front of a train will indicate its terminal station, in addition to the station broadcast and the arrival board.

Because line 3 is elevated, transferring to other underground stations typically takes more walking. In-system transfer has been introduced to all interchange stations except Shanghai Railway Station (where lines 3 and 4 meets line 1). Virtual interchange is offered at both stations for Public Transportation Card holders.

Technology[edit]

Signaling[edit]

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.^[16] 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.^[17]

Rolling Stock[edit]

Currently, addition 13 trains of 04A02 (trainset 0437-0449) are running on line 3.

All are Class A 6 cars in length.^[i]

• 
  03A01 train
• 
  03A02 train
• 
  03A01 train interior

References[edit]