Line 3 (formerly branded as Longgang line) of the Shenzhen Metro runs northeastward from to . Line 3 opened on 28 December 2010.Han Ximin. "Caopu and Yitian Village in Futian District open June 2011 ." Shenzhen Daily. 24 December 2010.
Since opening, it has been heavily trafficked and became a major transport option for urban workers. Line 3 currently has a service interval of 5 minutes between trains across the entire length of the line. Sectional trains operate on weekdays, between Huaxin and Tangkeng, from 7:15 am to 9:15 am and from 5:45 pm to 7:45 pm. This is to alleviate surges in passenger traffic at , since the opening of the connecting .
History The first phase of Shenzhen Metro Line 3 started construction in July 2007. On 23 April 2008, the Shenzhen Municipal Planning Bureau renamed the still under construction Shenzhen Metro Line 3 to "Longgang Line". The renaming was later reverted in 2013.
First stage The first phase of the line from to stations officially began operations on 28 December 2010. This section is almost entirely elevated except near . It starts from Longgang District and runs mainly along Shenhui Road, to Luohu District. The first phase has 16 stations, with a total length of .
Second stage The first phase (underground section) of the line from to stations and the second phase of the line from to stations, opened on 28 June 2011.
Third stage The third phase of the line from to stations, opened on 28 October 2020.
Fourth stage The fourth phase of the line from to stations, opened on 28 December 2024.
SegmentCommencementLengthStation(s)Name Caopu — Shuanglong 28 December 2010 16 Phase 1 (elevated section) Yitian — Caopu 28 June 2011 14 Phase 1 (underground section) & Phase 2 Futian Bonded Area — Yitian 28 October 2020 1 Phase 3 Shuanglong — Pingdi Liulian 28 December 2024 7 Phase 4
Future development Long term plans Long term plans include extending Line 3 even further east into neighboring Huizhou City along with Line 14. On 7 August 2013 a "Memorandum of Cooperation" was signed to coordinate transport planning and urban development between the two cities, formalizing the planning process for the proposal.
Service routes — (Before 11:00 PM) — (Working days peak hours only) Some train services from Futian Bonded Area to Tangkeng (usually at peak hours and 11:00 PM to 11:30 PM). Some train services from Pingdi Liulian to Huaxin (usually at peak hours and 11:00 PM to 11:30 PM).
Stations Serviceroutes Station name Connections Nearby bus stops Distance Location ● ↓ 0.000.00Futian● ↓ 1.601.60● ↓ 0.882.48● ↓ 1.103.58● ↓ NZQ0.734.31● ↓ 1.535.84● ↓ 0.806.64● ↓↑●1.938.57● ↓↑●1.009.57● ↓↑●0.7010.27● ↓↑● 1.4611.73Luohu● ↓↑●0.9312.66● ↓↑●1.1113.77● ↓↑●1.4615.23● ↓↑●1.0616.29● ↓↑●1.5617.85● ↓↑● BJQ 2.1820.03Longgang● ↓↑●1.0821.11● ↓↑●1.1622.27● ↓↑●1.2623.43● ↓↑●3.9127.34● ↓↑●1.3728.71● ↑2.0030.71● ↑1.5132.22● ↑1.7133.93● ↑ 1.4835.41● ↑1.4836.89● ↑1.7238.61● ↑1.3739.98● ↑1.2641.24● ↑1.4442.68● ↑0.9443.62● ↑1.4245.04● ↑1.8046.84● ↑1.1848.02● ↑1.4349.45● ↑1.0050.45● ↑1.6352.08
Rolling stock Type Date of manufacture Series Sets Serial number Assembly NotesType B 2009–2010 B-size stock 430301-0343Tc+M+M+M+M+Tc Manufactured by CNR Changchun Railway Vehicles, traction units by Hyundai Rotem (Some trains now use CRRC Times Electric traction units after undergoing routine maintenance in Changchun)Type B 2014–2016 B-size stock 330344-0376Tc+M+M+M+M+Tc Manufactured by CSR Nanjing Puzhen, traction units by Hyundai RotemType B 2023–2024 B-size stock 220377-0398Tc+M+M+M+M+Tc Manufactured by CRRC Nanjing Puzhen
References