Line 3 (Shanghai Metro)
Line 3 is a north–south line of the Shanghai Metro network. Its current rolling stock, 03A01, carry a bright yellow colour belt to differentiate them from [Line Line 4 (Shanghai Metro)|4 (Shanghai Metro)|Line 4] trains which share a portion of its route, while the newer stock, 03A02, 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, located at the entrance to Baosteel Group Corporation. The line runs from in the north to in the southwest of the city, where it meets [Line Line 1 (Shanghai Metro)|1 (Shanghai Metro)|line 1]. While line 1 goes straight through the city center, line 3 roughly follows the Inner Ring Road around the city from to . 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
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
- August 2001: Shanghai South-Jiangwan Town
- 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 further north to Jiangyang North Road, providing rapid transit service to neighbourhoods in Baoshan, as well as to the Baosteel Group Corporation.
Stations
Service routes
Important stations
- The northern terminus.
- Baoshan Town is located near this station.
- Baoyang Road Ferry Terminal is located nearby.
- 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
- The Jiangwan Town offices are nearby this station.
- Located near the residence of Shanghai Shenhua Football Club.
- Covered with line 4 service. A Virtual interchange with line 1 is also present.
- Interchange with lines 2 and 4.
- Interchange with lines 4 and 9.
- Interchange with lines 1 and 15.
Headways
Because the Baoshan Road station - Hongqiao Road station section is covered with line 4 service, line 3 operates on a comparatively looser schedule, with an average interval of around 7 minutes. However, riders can expect a 2-minute train interval at any one of the shared-line stations during rush hour. Line 3 trains have the number "3" painted on the sides of cars, and line 4 trains the number "4". During trail operation, headways were 30 minutes, reduced to 15 minutes in September 2001. The line was extremely popular with 15,000 passengers on the first day and 30,000 after three day.Not all trains serve the whole line. Some trains terminate 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. Virtual interchange is offered at both stations for Public Transportation Card holders.
Technology
Signaling
Line 3 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 and finish before December 31, 2024.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 using Qiji TACS system.
Rolling Stock
Currently, additional 13 04A02 trains are assigned to line 3.All are Class A 6 cars in length.