Mass Rapid Transit Master Plan in Bangkok Metropolitan Region

Last updated
Bangkok Mass Rapid Transit System
SRT Bangkok Commuter Rail Dark Red Line Logo.svg SRT Bangkok Commuter Rail Light Red Line Logo.svg ARLbangkok.svg
BTS-Logo Light Green.svg BTS-Logo Dark Green.svg BTS-Logo Gold.svg
MRT (Bangkok) logo.svg MRT (Bangkok) Purple logo.svg MRT (Bangkok) Pink Logo.svg MRT (Bangkok) Yellow Logo 01.svg

2023versionofbangkokmassrapidtransitmap.png
Map as of Jan 2024
Overview
Owner BMA
MRTA
SRT
Locale Bangkok Metropolitan Region
Transit type Commuter rail
  SRT  
  SRT  
Airport rail link
ARLbangkok.svg   ARL  
Rapid transit
  BTS  
  BTS  
  MRT  
  MRT  
  MRT  (under construction)
Light rail
Silver Line (planned)
Monorail
  MRT  
  MRT  (planned)
  MRT  
  MRL  (planned)
  MRL  (planned)
People Mover
  MRL  
Number of lines10 lines (out of 15 total planned)
Number of stations 190 out of planned 310
Daily ridership1.68 million [1]
Operation
Began operation5 December 1999
Operator(s)S.R.T. Electrified Train
  SRT  
  SRT  
Asia Era One
ARLbangkok.svg   ARL  
Bangkok Mass Transit System
  BTS  
  BTS  
  MRT  
  MRT  
  MRL  
Bangkok Expressway and Metro
  MRT  
  MRT  
  MRT  
Technical
System length261.88 km (163 mi)
Track gauge MRT, BTS and Airport Rail Link: 1,435 mm (4 ft 8+12 in) standard gauge
SRT Red Lines: 1,000 mm (3 ft 3+38 in) metre gauge
Electrification MRT and BTS: 750 V DC   third rail
ARL and SRT: 25 kV 50 Hz AC overhead catenary
Top speedMRT and BTS: 80 km/h (50 mph)
ARL and SRT: 160 km/h (99 mph)

The Mass Rapid Transit Master Plan in Bangkok Metropolitan Region, or M-Map, is the latest version in a series of Thai government plans for the development of an urban rail transit network serving the Greater Bangkok area. It was drafted under the care of the Office of Transport and Traffic Policy and Planning (OTP) of the Ministry of Transport.

Contents

Timeline

YearDateLineEventLength (km)Station
19995 December Sukhumvit Line Mo Chit - On Nut section opened15.9 km (9.9 mi)17
Silom Line National Stadium - Saphan Taksin section opened6.24 km (3.88 mi)7
20043 July Blue Line Bang Sue - Hua Lamphong section opened19.95 km (12.40 mi)18
200915 May Silom Line Saphan Taksin - Wongwian Yai section opened2.08 km (1.29 mi)2
201023 August Airport Rail Link Phaya Thai - Suvarnabhumi section opened28.17 km (17.50 mi)8
201112 August Sukhumvit Line On Nut - Bearing section opened5.34 km (3.32 mi)5
201312 January Silom Line Wongwian Yai - Pho Nimit section opened1.02 km (0.63 mi)1
14 FebruaryPho Nimit - Talat Phlu section opened1.16 km (0.72 mi)1
5 DecemberTalat Phlu - Bang Wa section opened2.5 km (1.6 mi)2
20166 August Purple Line Khlong Bang Phai - Tao Poon section opened20.92 km (13.00 mi)16
20173 April Sukhumvit Line Bearing - Samrong section opened1.78 km (1.11 mi)1
11 August Blue Line Bang Sue - Tao Poon section opened1.18 km (0.73 mi)1
20186 December Sukhumvit Line Samrong - Kheha section opened9.95 km (6.18 mi)8
201929 July Blue Line Hua Lamphong - Tha Phra section opened6.16 km (3.83 mi)5
9 August Sukhumvit Line Mo Chit - Ha Yaek Lat Phrao section opened1.81 km (1.12 mi)1
24 August Blue Line Tha Phra - Bang Wa section opened2.12 km (1.32 mi)2
21 SeptemberBang Wa - Lak Song section opened5.3 km (3.3 mi)4
4 DecemberTao Poon - Sirindhorn section opened5.16 km (3.21 mi)4
Sukhumvit Line Ha Yaek Lat Phrao - Kasetsart University section opened3.29 km (2.04 mi)4
23 December Blue Line Sirindhorn - Tha Phra section opened7.04 km (4.37 mi)4
20205 June Sukhumvit Line Kasetsart University - Wat Phra Si Mahathat section opened4.24 km (2.63 mi)4
16 DecemberWat Phra Si Mahathat - Khu Khot section opened8.86 km (5.51 mi)7
202116 January Gold Line Krung Thon Buri - Khlong San section opened1.67 km (1.04 mi)3
8 February Silom Line Saint Louis station opened-1
29 November Dark Red Line Krung Thep Aphiwat Central Terminal - Rangsit section opened22.5 km (14.0 mi)10
Light Red Line Krung Thep Aphiwat Central Terminal - Taling Chan section opened14.93 km (9.28 mi)4
20233 July Yellow Line Lat Phrao - Samrong section opened28.62 km (17.78 mi)23
20247 January Pink Line Nonthaburi Civic Centre - Min Buri section opened33.9 km (21.1 mi)30
Under construction
2025TBA Pink Line Muang Thong Thani - Lake Muang Thong Thani section opened2.67 km (1.66 mi)2
2027 Purple Line Tao Poon - Khru Nai section opened22.78 km (14.15 mi)17
2028 Orange Line Thailand Cultural Centre - Yaek Rom Klao section opened21.04 km (13.07 mi)17
2030Bang Khun Non - Thailand Cultural Centre section opened13.2 km (8.2 mi)11

History

Lavalin Skytrain

Lavalin Skytrain project map Map of the cancelled Lavalin Skytrain.svg
Lavalin Skytrain project map

Lavalin Skytrain Project is the earliest mass rapid transit plan of Bangkok to solve the traffic congestion in Bangkok during 1970s. The project feasibility study was conducted by Thai Government with the association from West Germany Government in 1971 which led to establishment of Expressway Authority of Thailand under Clause 39 of the Announcement of the Revolutionary Council Decree 290 dated 27 November 1972 (B.E.2515) to responsible for planning and construction of expressway and mass rapid transit projects.

In 1979, the master plan compiled by Japanese advisers would have consisted of the First Stage Urban Mass Transit Lines such as the first line known as the Rama IV line, a 25-km route between Phrakhanong and Mo Chit, while the second line, the Sathon line, a 20-km route would connect Wongwian Yai and Lad Phrao, and the third line, the Memorial Line, a 16-km route that connects Dao Khanong and Makkasan, and the expected numbers of passengers were expected to be 200,000 passengers a day in 1990. [2] The rolling stock would have utilized six heavy rail cars running at 15 minutes per train for non-rush hour and four minutes during rush hour, compared with current trains running at 6–8 minutes per train during non-rush hour and 3–5 minutes per train during rush hour, using three heavy rail cars. [2] The project was meant to have a cost of $1100 million. [3]

The finalised version of the project consisted of three light rail transit lines which are Sathorn Line, Rama IV Line, and Saphan Phut Line, with the depot located in Huai Khwang district (current location of Phra Ram 9 depot of MRT Blue Line). The project was expected to begin in 1981 and be completed in 1986. However, due to the 1979 oil crisis, Lavalin Skytrain project was shelved as the estimated costs were doubled.

The project was revised under the government of General Prem Tinsulanonda in 1984 and entered the bidding process with three participating companies being Asia-Euro Consortium (comprising AEG, Siemens, MAN, and Ateliers de Constructions Electriques de Charleroi), [4] SNC-Lavalin, and Franco-Japanese Consortium. The project was awarded to SNC-Lavalin, and the contracts for a 30-year operating concession and construction were signed in May 1990 at Queen Sirikit National Convention Centre.

However, after two years of construction, In June 1992, The project was terminated by the government of Anand Panyarachun . The government stated that SNC-Lavalin failed to sign a shareholders agreement by a specified and the Thai government refused requests for overseas loan and investment guarantees. [5] Outside of Thailand, numerous international media sources suggested politics played in its demise.

The abandoned viaduct in the middle of the Phra Pok Klao Bridge now serves as the Chao Phraya Sky Park. swnl`yfaa11.jpg
The abandoned viaduct in the middle of the Phra Pok Klao Bridge now serves as the Chao Phraya Sky Park.

Today, There are two remainings from the construction of Lavalin Skytrain project: the abandoned viaduct in the middle of Phra Pok Klao Bridge (now converted into Chao Phraya Skypark), [6] and a reserved space in the middle of Sathorn Bridge (currently used by Silom Line).

Master Plan

The concept of developing a master plan began in 1972 when the Thai government sought cooperation from the German government to jointly develop a mass transit network. Subsequently, the Cabinet passed a resolution approving the continuous study, promotion, and support for the creation of the master plan starting from 1994. The sequences of the master plan are as follows:

1994: Mass Rapid Transit Systems Master Plan (MTMP)

The first version of the plan, endorsed by the Cabinet on 27 September 1994 and to be implemented from 1995 to 2011, consisted of an extension of 135 kilometres (84 mi) to the three systems already in progress (  MRT  ,   BTS   ,   BTS   and the BERTS), which would have had a combined length of 135 kilometres (84 mi) [7] The plan was divided into two phases as follows:

  • Phase 1 (1995-2001) consisted of MRT Blue Line northwestern and western extensions, BTS Skytrain north and southeastern extensions, and the Orange Line running in an east-west and north-south direction. The total length of this phase is 71.4 kilometres (44.4 mi).
  • Phase 2 (2001-2011) consisted of MRT Purple Line phases 1 and 2, BERTS eastern extension and east-west section, and MRT Orange Line eastern and southeastern extensions. The overall length of this phase is 63.6 kilometres (39.5 mi).

Later, in 1996, the Office of Transport and Traffic Policy and Planning (OTP) revised this master plan and renamed it the Comprehensive Transport Master Plan (CTMP), which included an additional 178.9 kilometres (111.2 mi) of routes. This revised master plan included monorail and light rapid transit lines to enhance Bangkok into a rail transportation metropolis. The plan consisted of 11 railway projects with a combined length of 206 kilometres (128 mi), as follows;

Line NameSectionRouteLength

(km)

Replacement
Rapid Transit
BERTS R-1Yommarat - Bangkok Noi - Taling Chan14.3 km (8.9 mi)  MRT   (Yommarat - Taling Chan)
R-2Hua Lamphong - Wongwian Yai - Pho Nimit16.9 km (10.5 mi)  SRT   (Hua Lamphong - Eastern Outer Ring Road)
Pho Nimit - Eastern Outer Ring Road
R-3Hua Mak - Suvarnabhumi Airport North Terminal13.6 km (8.5 mi) ARLbangkok.svg   ARL  
BTS Skytrain G-1On Nut - Suvarnabhumi Airport South Terminal21.4 km (13.3 mi) Silver Line
Reserved structure can be seen between Udom Suk and Bang Na stations.
G-2Mo Chit - Ratchayothin3.4 km (2.1 mi)
G-3Saphan Taksin - Wongwian Yai2.7 km (1.7 mi)
G-4Bang Na - Samrong5.9 km (3.7 mi)
Blue Line B-1Bang Sue - Phra Nangklao Bridge11 km (6.8 mi)  MRT   (Phra Nangklao Bridge - Tao Poon)
B-2Hua Lamphong - Bangkok Yai - Bang Khae13 km (8.1 mi)
Orange Line ONBang Kapi - Phan Fa20.9 km (13.0 mi)
OSPhan Fa - Rat Burana - Samrong Tai22.8 km (14.2 mi)  MRT   (Democracy Monument - Kru Nai)
OEBang Kapi - Min Buri11.8 km (7.3 mi)
Purple Line PNTao Poon - Pak Kret16 km (9.9 mi)
PSTao Poon - Sam Sen5.2 km (3.2 mi)
Feeder Lines
Bang Bua Thong - Taling ChanN/A  MRT   (Khlong Bang Phai - Sam Yaek Bang Yai)
Sam Yaek Bang Yai - Phra Nangklao Bridge  MRT   (Sam Yaek Bang Yai - Phra Nangklao Bridge)
Rama VII Bridge - Dao Khanong  MRT   (Bang O - Tha Phra)
  MRL   (Tha Phra - Talat Phlu)
Rat Burana - Phutthabucha
Rat Burana - Bang Mod
Hua Lamphong - Rama III Loop  MRL   (Rama III Bridge - Chong Nonsi)
Samrong - Si Samrong
Ratchayothin -Si Iam  MRT   (Lat Phrao - Si Iam)
Ramkhamhaeng - On Nut
Pak Kret - Min Buri  MRT   ( Yaek Pakkret - Min Buri)
On Nut - Pattanakarn
Ratchayothin - Min Buri
Lam Luk Ka - Pracha Uthit  BTS   (Khu Khot - Eastern Ring Road-Lam Luk Ka)
Vatcharaphol - Pracha Uthit  MRL   (Watcharaphol - Pracha Uthit)
Nuan Chan - Bang Kapi  MRT   (Nuan Chan - Yaek Lam Sali)
Abandoned pillars of the unfinished BERTS project. Hopewell pillars, Bangkok, 2009-01-21.jpg
Abandoned pillars of the unfinished BERTS project.

2000: Urban Rail Transportation Master Plan in Bangkok and Surrounding Areas (URMAP)

Following the 1997 Asian Financial Crisis and the cancellation of the BERTS, in 1998, the Cabinet passed a resolution stating that the Office of Transport and Traffic Policy and Planning (OTP) should conduct a feasibility study for a new master plan to replace the CTMP due to the development not progressing as planned and because Thailand was in the process of recovering from the economic crisis. The main objective of this new master plan is to emphasis the distribution of urban growth from the city centre to suburban areas, promoting more decentralised urban development along major roads.

The new master plan has been adapted with several projects modifying routes from the CTMP, emphasising distribution to various areas as follows:

2004: Bangkok Mass Transit Master Plan (BMT)

This master plan is a conversion of the URMAP master plan into practical implementation based on government policies, which stipulate that projects in the previous master plan must be completed within 6 years (2004 – 2009). This period coincides with the recovery of the economy from the crisis in 1997. The master plan outlines a mass transit network in areas anticipated to experience continuous and increasing land use in the future. It specifies the construction of one railway station every 2 kilometres in the city areas and every 1 to 1.5 kilometres in suburban areas, aiming for the rapid transit project to be a guiding initiative for future urban development.

This master plan consists of 7 rapid transit lines with an additional 291.2 kilometres (180.9 mi) added to the existing 43.7 kilometres (27.2 mi). These lines are categorised into three groups as follows;

2006 Master plan

In 2006, the Cabinet revised the previous BMT master plan with the aim of expanding coverage to more areas in Bangkok. Three routes were added to this master plan, as follows:

  •   MRT   (Lat Phrao to Samrong): This line was included in the URMAP plan but was removed from the BMT plan.
  •   MRT   (Khae Rai to Suwinthawong) : This line was included in the CTMP plan but was removed from the URMAP plan.
  •   MRT   (Bang Kapi to Min Buri)

2008: M-Map

In 2008, the government revised the master plan for the rapid transit network once again, focusing on urban expansion and increasing transit routes in suburban areas, taking into account the growing urbanisation projected for the future. This revision resulted in a total of 9 lines with a combined length of 311 kilometres (193 mi). The revised routes are as follows:

  •   BTS   was extended from Saphan Mai to Eastern Ring Road-Lam Luk Ka with the new extension from Km.25 to Rangsit.
  •   BTS   was extended from Samut Prakan to Bang Pu, while the National Stadium to Phran Nok section has been shortened to Yot Se.
  •   MRT   was extended from Rat Burana to Chulachomklao Fort.
  •   MRT   was extended from Bang Khae to Phutthamonthon Sai 4 with two drafted future extensions which are Lat Phrao to Bang O and Tha Phra to Queen Sirikit National Convention Centre via Rama III Road sections.
  • ARLbangkok.svg   ARL   has been added.
  •   SRT   was shortened to Hua Mak.
  •   MRT   has been upgraded to the Outer Circle Line, divided into several sections as follows;
    • Southeastern section (Samrong to Pattanakarn)
    • Northeastern section (Pattanakarn to Khae Rai)
    • Northwestern section (Khae Rai to Bang Wa)
    • Southwestern section (Bang Wa to Samrong)

2010: M-Map Revision

In 2009, the government revised the M-Map, this time considering urban expansion and the distribution of development to suburban areas, guided by the rapid transit projects. This revised M-Map includes the study of a total of 12 transit lines, with a combined length of 509 kilometres (316 mi) , consisting of 8 main lines and 4 feeder lines, as follows: [8]

Line NameRouteNotes
Main Line
Dark Red Line Thammasart University (Rangsit Campus) - Mahachai
Light Red Line Salaya - Hua MakExtended from Taling Chan to Salaya.
Taling Chan - Makkasan
Airport Rail Link Don Mueang - Suvarnabhumi Airport
Light Green Line Eastern Ring Road-Lam Luk Ka - Bang Pu
Dark Green Line Yot Se - Bang Wa
Blue Line Phutthamonthon - Hua Lamphong - Bang Sue - Tha Phra
Purple Line Bang Yai - Rat Burana
Orange Line Taling Chan - Min BuriThe line was altered from Bang Bamru to Taling Chan, passing through Pratunam, and the Brown Line (Bang Kapi - Min Buri) has been merged.
Feeder Line
Pink Line Khae Rai - Min Buri
Yellow Line Lat Phrao - SamrongThe line was downgraded from the Outer Circle Line, with the northwestern and southwestern sections being removed from the master plan.
Grey Line Vatcharaphol - Rama IX BridgeThis line was formed by the Wacharaphol to Pracha Uthit Line from the CTMP master plan to terminate at Rama IX Bridge.
Light Blue Line Din Daeng - SathornThis line was designed to support the opening of the new Bangkok Metropolitan Administration building and to enhance connectivity in the Sathorn district.

This master plan has been implemented for the development of actual projects since 2011. Currently, over 70% of the plan has been completed. However, with the unsuitability of certain routes, the master plan has been revised. This revision includes cancellations, modifications, and suspensions of 5 routes as follows

As a result, the rapid transit network in Bangkok and its surrounding areas now consists of 10 lines.

The M-Map details plans for additional rapid transit lines in Bangkok Metropolitan Region. Bangkok Mass Rapid Transit Map.png
The M-Map details plans for additional rapid transit lines in Bangkok Metropolitan Region.

2024: M-Map 2

To accommodate the expansion of the city into the suburban areas, in March 2017, the Cabinet assigned the Ministry of Transport and the Office of Transport and Traffic Policy and Planning (OTP) to study an additional 10 transit lines. These lines were to be included in the M-Map Phase 2. The study was to be conducted in collaboration with the Japan International Cooperation Agency (JICA) [9] [10] to plan and support the necessary budget for investment, should there be a need to secure foreign loans for the project.

The second phase of the M-Map 2 focuses on developing feeder lines to support urban expansion and feed passengers into Bangkok's main transit routes, which include the   BTS  ,   BTS  ,   MRT  ,   MRT  ,   SRT  ,   SRT  , and ARLbangkok.svg   ARL  . Initially, the Office of Transport and Traffic Policy and Planning (OTP) considered incorporating routes that had not yet been implemented, were under study, were outside the master plan, or had been canceled from the previous master plan. Four pilot routes were identified. Additionally, the Mass Rapid Transit Authority of Thailand (MRTA) proposed 8 new lines to be included in the master plan, resulting in a total of 11 initial routes.

Subsequently, the OTP, in collaboration with the Japan International Cooperation Agency (JICA), revealed the details of the draft master plan for the M-Map 2, which was approved by JICA. This draft included 5 new lines totaling 131 kilometres (81 mi), both as extensions of existing lines and as new lines. However, due to changing circumstances, the Department of Rail Transport (the current status of the OTP) reconsidered the entire M-Map 2. They proposed a new long-term plan (Project Long List) consisting of 29 lines, which will be submitted to the Cabinet for approval as the actual master plan in the future.

On July 25, 2023, the Department of Rail Transport officially announced the draft of the M-Map 2. This new master plan will be submitted to the Cabinet for official approval in 2024, with the goal of expediting the commencement of all projects within 20 years, by 2042. The master plan is divided into three main categories as follows [11]

Line NameRouteNotes
Group 1 : Extensions for the existing line
Light Green Line Khu Khot to Eastern Ring Road-Lam Luk KaBoth routes are from the previous master plan that was not completed. MRTA has temporarily halted these plans until there is clarity on passenger guarantees.
Kheha to Tamru
Dark Green Line National Stadium to Yot Se
Bang Wa to Bang Rak Noi Tha ItThis is a new route proposed by JICA for the Bang Wa to Lam Sali Line. However, since MRTA has developed the Nonthaburi Civic Center to Yaek Lam Sali section as the Brown Line, the Department of Rail Transport has considered changing the missing section between Bang Wa and Nonthaburi Civic Center into an extension of the Silom Line, terminating at Bang Rak Noi Tha It instead.
Blue Line Lak Song to Phutthamonthon Sai 4The route is from the previous master plan that was not completed. MRTA has temporarily halted these plans until there is clarity on passenger guarantees.
Dark Red Line Rangsit to Thammasart University (Rangsit Campus)These routes have been approved but are currently not yet implemented.
Bang Sue to Hua Lamphong
Wongwian Yai to Mahachai
Hua Lamphong to Mahachai
Light Red Line Taling Chan to Salaya
Taling Chan to Siriraj
Airport Rail Link Lat Krabang to ChachoengsaoThe proposed route by the Department of Rail Transport, which cancels the Light Red Line from Bang Sue to Hua Mak to Chachoengsao. Instead, it will utilize part of the infrastructure from the Don Mueang–Suvarnabhumi–U-Tapao high-speed railway to add new stations for the Airport Rail Link City Line, expanding travel areas and replacing the entire eastern segment of the Light Red Line
Gold Line Prachadhipok BMA has temporarily halted these plans until there is clarity on passenger guarantees.
Group 2 : New proposed line
Brown Line Nonthaburi Civic Centre to Yaek Lam Sali
Grey Line Vatcharaphol to Thong LoThe proposed route by the BMA, which separates the original Grey Line into distinct sections. The northern section largely follows the original plan, and the Department of Rail Transport has extended the line further to Lam Luk Ka Road
Vatcharaphol to Khlong Si
Phra Khanong to Rama IIIThe proposed route by the BMA will replace the existing Bangkok BRT.
Rama III to Tha Phra
Light Blue Line Sathorn to Din DaengThis route has been revived after has been removed from the original M-Map.
Silver Line Bang Na to Suvarnabhumi AirportThe proposed route by the BMA, which separates the extension of the Light Green Line from Udom Suk to Suvarnabhumi Airport for independent development
Group 3 : Feeder Line
Lat Phrao to Nonthaburi PierMost of these routes focus on feeding passengers into the main transit system and may be proposed to operate as regular buses, bus rapid transit, trams, or may be considered as extensions of connectable routes.
Don Mueang to Si Saman
Salaya to Mahachai
Srinagarindra to Bang Bo
Khlong Hok to Ongkharak
Rattanathibet to Yaek Pak Kret
Khlong San to Siriraj
Bang Sue to Rama III
Ratchaprhuek to Khae Rai
Phra Khanong to Srinagarindra
Bang Sue to Pathum Thani
Mueang Thong Thani to Pathum Thani
Bang Khae to Samrong
Phraek Sa to Tamru
Thammasart University (Rangsit Campus) to Nawanakhon
Bang Na to Chong Nonsi
Suvarnabhumi Airport to Bang Bo
Borommaratchachonnani to Lak Si
Thanyaburi to Thammasart University (Rangsit Campus)
Khlong Sam to Khu Khot
Min Buri to Suvarnabhumi Airport
Debaratna to Samut Prakan
Bang Yai to Bang Bua Thong
Kru Nai to Samut Prakan
Pathum Thani to Thanyaburi

Overview

Line NameCommencementLast extensionNext extensionTerminusLength

(km)

StationsTrack GaugeDepotPower SupplyOwnerOperator(s)
Commuter rail
Dark Red Line 29 November 2021;3 years ago [i] -TBA Krung Thep Aphiwat Central Terminal Rangsit 22.5 km (14.0 mi)101,000 mm (3 ft 3+38 in)• Bang Sue 25 kV AC 50 Hz, overhead line State Railway of Thailand S.R.T. Electrified Train
Light Red Line Taling Chan 14.93 km (9.28 mi)4
Airport rail link
Airport Rail Link 23 August 2010;14 years ago [ii] -TBA Phaya Thai Suvarnabhumi 28.17 km (17.50 mi)81,435 mm (4 ft 8+12 in)• Khlong Tan 25 kV AC 50 Hz, overhead line State Railway of Thailand Previous: S.R.T. Electrified Train
Current: Asia Era One
Rapid Transit
Sukhumvit Line 5 December 1999;24 years ago [iii] 16 December 2020;3 years ago [iv] TBA Khu Khot Kheha 51.17 km (31.80 mi)471,435 mm (4 ft 8+12 in)• Khu Khot
• Bang Pu
750 V DC, Third Rail Bangkok Metropolitan Administration Bangkok Mass Transit System
• Mo Chit
Silom Line 8 February 2021;3 years ago [v] National Stadium Bang Wa 13.09 km (8.13 mi)14
• Bang Wa sub-depot
Blue Line 3 July 2004;20 years ago [vi] 23 December 2019;4 years ago [vii] Tha Phra Lak Song 46.91 km (29.15 mi)38• Huai Khwang
• Phetkasem
Mass Rapid Transit Authority of Thailand Bangkok Expressway and Metro
Purple Line 6 August 2016;8 years ago [viii] -2027;3 years' time [ix] Khlong Bang Phai Tao Poon 20.92 km (13.00 mi)16• Khlong Bang Phai
• Kru Nai (under construction)
Monorail
Pink Line 21 November 2023;12 months ago [x] [xi] -2025;1 year's time [xii] Nonthaburi Civic Center Min Buri 33.9 km (21.1 mi)30-• Min Buri 750 V DC, Third Rail Mass Rapid Transit Authority of Thailand Bangkok Mass Transit System
Yellow Line 3 June 2023;17 months ago [xiii] 19 June 2023;17 months ago [xiv] - Lat Phrao Samrong 28.62 km (17.78 mi)23• Si Udom
People Mover
Gold Line 16 December 2020;3 years ago [xv] -TBA Krung Thon Buri Khlong San 1.67 km (1.04 mi)31,435 mm (4 ft 8+12 in)• Krung Thon Buri 750 V DC, Third Rail Bangkok Metropolitan Administration Bangkok Mass Transit System
Total261.88 km (162.72 mi)189 [xvi]

Current future plans

Line NameNamePlanned

opening date

TerminusLength

(km)

StationsStatusOwner
Commuter rail
Dark Red Line Thammasart University (Rangsit Campus) to Ban Pachi Junction SectionTBAThammasart University (Rangsit Campus) Ban Pachi Junction 22 km (14 mi)9Planning State Railway of Thailand
Hua Lamphong to Mahachai Section Hua Lamphong Mahachai 34.76 km (21.60 mi)20
Mahachai to Pak Tho Section Mahachai Pak Tho 78 km (48 mi)17
Rangsit to Thammasart University (Rangsit Campus) Section Rangsit Thammasart University (Rangsit Campus)10.3 km (6.4 mi)4To be tendered
Missing Link Section Krung Thep Aphiwat Central Terminal Hua Lamphong 7.71 km (4.79 mi)5Approved
Light Red Line Hua Mak 18.2 km (11.3 mi)
Taling Chan to Salaya Section with two additional stations; Rama 6 and EGAT stations Taling Chan Salaya 12.64 km (7.85 mi)6To be tendered
Taling Chan to Siriraj SectionSiriraj5.86 km (3.64 mi)3
Hua Mak to Chachoengsao Section Hua Mak Chachoengsao 40 km (25 mi)10Planning
Salaya to Nakhon Pathom Section Salaya Nakhon Pathom 29 km (18 mi)6
Ractchaprarop to Mae Nam Section Ratchaprarop Mae Nam6 km (3.7 mi)3
Airport rail link
Airport Rail Link Don Mueang–Suvarnabhumi–U-Tapao high-speed railway (Phaya Thai to Don Mueang section)TBA Phaya Thai Don Mueang 20.31 km (12.62 mi)2Approved State Railway of Thailand
Rapid Transit
Sukhumvit Line Lam Luk Ka ExtensionTBA Khu Khot Eastern Ring Road Lam Luk Ka7.8 km (4.8 mi)4Postponed Mass Rapid Transit Authority of Thailand
Tamru Extension Kheha Tamru10.1 km (6.3 mi)4
Infill station between Ari and Saphan Khwai stationsSena Ruam-1 Bangkok Metropolitan Administration
Silom Line Yot Se Extension National Stadium Yot Se1.2 km (0.75 mi)1Planning
Taling Chan Extension Bang Wa Taling Chan 7.94 km (4.93 mi)6
Taling Chan to Bang Rak Noi Thai It Section Taling Chan Bang Rak Noi Tha It 8.60 km (5.34 mi)7
Blue Line Putthamonthon Sai 4 Extension Lak Song Putthamonthon Sai 48.3 km (5.2 mi)4Postponed Mass Rapid Transit Authority of Thailand
Purple Line MRT Purple Line Southern Section2027;3 years' time Tao Poon Khru Nai 22.78 km (14.15 mi)17Under construction
Orange Line MRT Orange Line Eastern Section2028;4 years' time Thailand Cultural Centre Yaek Rom Klao 21 km (13 mi)17
MRT Orange Line Western Section2030;6 years' time Bang Khun Non Thailand Cultural Centre 13.1 km (8.1 mi)11
Bang Khun Non to Taling Chan SectionTBA Taling Chan Bang Khun Non 4.4 km (2.7 mi)1Approved
Light Rapid Transit
Silver Line Bang Na - Suvarnabhumi light rail projectTBA Bang Na Suvarnabhumi Airport South Terminal20 km (12 mi)14Postponed Bangkok Metropolitan Administration

(to be transferred to Mass Rapid Transit Authority of Thailand)

Monorail
Pink Line Impact Arena Spur Line2025;1 year's time Muang Thong Thani Lake Muang Thong Thani2.65 km (1.65 mi)2Under construction Mass Rapid Transit Authority of Thailand
Brown Line MRT Brown LineTBA Nonthaburi Civic Center Yaek Lam Sali 21 km (13 mi)20Approved
Yellow Line Ratchayothin Extension Lat Phrao Ratchayothin 2.5 km (1.6 mi)2Shleved
Grey Line Grey Line Northern Section Thong Lo Vatcharaphol 16.25 km (10.10 mi)15Postponed Bangkok Metropolitan Administration

(to be transferred to Mass Rapid Transit Authority of Thailand)

Grey Line Southern Section Phra Khanong Tha Phra 20.2 km (12.6 mi)24
Khlong Si Extension Vatcharaphol Khlong Si10.87 km (6.75 mi)5Planning
Light Blue Line Light Blue Line projectPracha Songkro Chong Nonsi 9.5 km (5.9 mi)9Planning
People Mover
Gold Line Prachadhipok ExtensionTBA Khlong San Prachadhipok1.2 km (0.75 mi)1Postponed Bangkok Metropolitan Administration
Total491.67 km (305.51 mi) [xvii] 229 [xviii]

Rolling Stock and signalling

Rolling stock

NameManufacturerFamily NameAssemblyLineTrainset statisticsImage
No. of trainsetsCars (per train)Car lengthTrainset lengthSpeed LimitService

Commencement

1000 Series Flag of Japan.svg Hitachi Rail A-train Yamaguchi, Japan [12] Dark
Red
Line
Light Red Line 156-carN/ADark Red Line: 145 km/h (90 mph)

Light Red Line: 120 km/h (75 mph)

29 November 2021;3 years ago SRTRedline 1000series WiteePhotography. For wikipedia.jpg
2000 Series104-car SRTRedline 2000series WiteePhotography. For wikipedia.jpg
Class 360 Flag of Germany.svg Siemens Desiro Krefeld, Germany [13] Airport Rail Link 53-car20.34m61.02m145 km/h (90 mph)23 August 2010;14 years ago BKKARL Siemens Desiro UK Class260.2 WiteePhotography. For wikipedia.jpg
44-car81.36m ARL Bangkok Express1.JPG
A1 Modular Metro Vienna, Austria [14] Sukhumvit Line Silom Line 3521.8m (DM)

21.5m (T)

86.6m [14] [15] 80 km/h (50 mph)5 December 1999;24 years ago (THA-Bangkok) BTS 113 @ Ekkamai 2024-02-13.jpg
A2 Flag of Germany.svg Siemens / Flag of Turkey.svg Bozankaya - Ankara, Turkey [16] 226 December 2018;5 years ago BTS EMU-A2 arriving at Ha Yaek Lat Phrao Station.jpg
B1 Flag of the People's Republic of China.svg CRRC Changchun Railway Vehicles - Changchun, China 1221.86m

(DT/DM) 21.77m (T/M)

87.26mDecember 2010;14 years ago Bangkok Skytrain 05.jpg
B2529 November 2013;11 years ago
B32430 November 2019;5 years ago EMU-B3 77.jpg
IBL

(Initial Blue Line)

Flag of Germany.svg Siemens Modular Metro Vienna, Austria [17] [18] Blue Line 193-car21.8m (DM)

21.5m (T)

65.1m [19] 3 July 2004;20 years ago MRT blue Line Train 14 20180917.jpg
BLE

(Blue Line Extension)

-3529 July 2019;5 years ago MRT-BLUELINE-BLE.jpg
TBA [20] TBA-21 [21] TBA2026;2 years' time
Orange Line 32 [22]
S24 Flag of Japan.svg Japan Transport Engineering Company (J-TREC) Sustina [23] Yokohama, Japan [24] Purple Line 2121.34m [25]

(DM) 21.00m (T)

63.68m6 August 2016;8 years ago MRT Purple Line Train T013 20160806.jpg
Innovia Monorail 300 Flag of France.svg Alstom / Flag of the People's Republic of China.svg CRRC Nanjing Puzhen Innovia Nanjing, China Pink Line 304-car13.21m (end car) [26]

13.02m (mid car)

50.47m [27] [28] 21 November 2023;12 months ago Pink Line at Royal Irrigation Department Station 01.jpg
Yellow Line 283 June 2023;17 months ago Bombardier Innovia Monorail 300 YellowLine YM09 20230902.jpg
Innovia APM 300 Gold Line 32-carN/A16 December 2020;3 years ago (THA-Bangkok) Gold Line APM01 @ Khlong San 2024-02-12 (4).jpg

Signalling

Line nameSupplierSolutionTypeCommission Date Level of Automation Remarks
Dark Red Line Thales [29] AlTrac for ERTMS Fixed-block ETCS Level 1 2020Semi-automatic (STO)
Light Red Line
Airport Rail Link Siemens Trainguard LZB700MFixed-block; speed coded2009
Sukhumvit Line Bombardier Cityflo 450 [30] Moving-block CBTC2009-2011
Silom Line
Blue Line Siemens Trainguard LZB700MFixed-block2019Reinstalled.
Purple Line Bombardier Cityflo 650 Moving-block CBTC2016
Pink Line 2021Unattended (UTO)
Yellow Line
Gold Line 2020
Former
Sukhumvit Line Siemens Trainguard LZB700MFixed-block1999Semi-automatic (STO)Decommissioned from 2009 to 2011
Silom Line

Overall map

Compilation of plans, proposals, under construction, and operational lines and stations. Bangkok's Metro Plan.png
Compilation of plans, proposals, under construction, and operational lines and stations.

Notes

  1. Krung Thep Aphiwat - Rangsit & Krung Thep Aphiwat - Taling Chan
  2. Phaya Thai - Suvarnabhumi
  3. Mo Chit - On Nut & National Stadium - Saphan Taksin
  4. Wat Phra Si Mahathat - Khu Khot
  5. Saint Louis station
  6. Bang Sue - Hua Lamphong
  7. Sirindhorn - Tha Phra
  8. Khlong Bang Phai - Tao Poon
  9. Tao Poon - Kru Nai
  10. Nonthaburi Civic Centre - Min Buri
  11. Trial run. Officially open on 1 February 2024;10 months ago
  12. Mueang Thong Thani - Lake Muang Thong Thani
  13. Hua Mak - Samrong
  14. Phawana - Lat Phrao
  15. Krung Thon Buri - Khlong San
  16. Counted paid-to-paid area interchange station only once
  17. excluded Ratchayothin extension
  18. excluded Ratchayothin extension

Related Research Articles

<span class="mw-page-title-main">BTS Skytrain</span> Elevated rapid transit system in Thailand

The Bangkok Mass Transit System, commonly known as the BTS Skytrain, is an elevated rapid transit system in Bangkok, Thailand. It is operated by Bangkok Mass Transit System PCL (BTSC), a subsidiary of BTS Group Holdings, under a concession granted by the Bangkok Metropolitan Administration (BMA) which owns the lines. The system consists of 62 stations along three lines with a combined route length of 70.05 kilometers (43.53 mi). The BTS Sukhumvit Line runs northwards and south-eastwards, terminating at Khu Khot and Kheha respectively. The BTS Silom Line which serves Silom and Sathon Roads, the central business district of Bangkok, terminates at National Stadium and Bang Wa. The Gold Line people mover runs from Krung Thon Buri to Klong San and serves Iconsiam. The lines interchange at Siam station and Krung Thon Buri. The system is formally known as "The Elevated Train in Commemoration of HM the King's 6th Cycle Birthday".

<span class="mw-page-title-main">MRT (Bangkok)</span> Thai rapid transit system serving Bangkok

The Metropolitan Rapid Transit or MRT is a mass rapid transit system serving the Bangkok Metropolitan Region in Thailand. The MRT system comprises two fully operational rapid transit lines and two fully operational monorail line, with another rapid transit line (Orange) under construction. The MRT Blue Line, officially the Chaloem Ratchamongkhon Line, between Hua Lamphong and Bang Sue was the first to open in July 2004 as Bangkok's second metro system. The MRT Blue line is officially known in Thai as rotfaifa mahanakhon (รถไฟฟ้ามหานคร) or "metropolitan electric train", but it is more commonly called rotfai taidin (รถไฟใต้ดิน), literally, "underground train" as it was distinguished from the BTS Skytrain by being completely underground when its first section between Hua Lamphong to Bang Sue opened.

<span class="mw-page-title-main">Sukhumvit Line</span> Rapid transit line in Bangkok, Thailand

The Elevated Train in Commemoration of HM the King's 6th Cycle Birthday 1st line, also known as Sukhumvit Line, is one of the rapid transit lines of the BTS Skytrain System in Bangkok, Thailand. The line runs from Siam Station, where it interchanges with the Silom Line, and continues both northwards along Phaya Thai and Phahon Yothin Roads to Khu Khot in Lam Luk Ka District, Pathum Thani, and eastwards along Rama I, Phloen Chit and Sukhumvit Roads, through Bang Na District to Kheha Station in Samut Prakan.

<span class="mw-page-title-main">Silom Line</span> Elevated rapid transit line in Bangkok, Thailand

The Elevated Train in Commemoration of HM the King's 6th Cycle Birthday 2nd line, also known as Silom Line, is one of the rapid transit lines of the BTS Skytrain System in Bangkok, Thailand.The line runs eastward from National Stadium Station in Pathum Wan District over Rama I Road and interchanges with the Sukhumvit Line at Siam station, then turns southward, following Ratchadamri, Si Lom, Naradhiwas Rajanagarindra and Sathon Roads to Taksin Bridge where it crosses the Chao Phraya River to the Thonburi side of Bangkok and Wong Wian Yai. It continues west along the Ratchapruek Road before it terminates at Bang Wa Station in Phasi Charoen District.

<span class="mw-page-title-main">Rail transport in Thailand</span>

Rail transport plays a crucial role in connecting various regions of Thailand, transporting both goods and passengers through a range of transportation options that include inter-city and commuter rail, mass rapid transit, monorails, and airport rail links. The State Railway of Thailand (SRT) operates a network of intercity railways spanning 4,845.1 kilometers, covering 47 provinces across the country. SRT is committed to developing railway lands through its subsidiary, SRT Asset (SRTA), which focuses on transit-oriented development (TOD) initiatives. The Krung Thep Aphiwat Central Terminal in Bangkok serves as the primary transportation hub for rail transport in Thailand, connecting various types of rail transportation throughout the country. It covers an area of 274,192 square meters, making it the largest railway station in Southeast Asia, and is situated in a new central business district (CBD) that is currently being developed.

<span class="mw-page-title-main">Orange Line (Bangkok)</span> Planned metro line in Bangkok, Thailand

The MRT Orange Line is a rapid transit line of the Mass Rapid Transit Authority of Thailand (MRTA) in the Bangkok Metropolitan Area, Thailand. When fully completed, the MRT Orange line will be 35.9 km (22.3 mi) long with 29 stations, including an interchange with the current Thailand Cultural Centre Station of MRT Blue Line).

<span class="mw-page-title-main">Purple Line (Bangkok)</span> Rapid transit line in Bangkok, Thailand

The MRT Purple line or MRT Chalong Ratchadham line is Bangkok's fifth rapid transit line, following the Sukhumvit Line, Silom Line, MRT Blue Line, and Airport Rail Link. The line is 23 km (14 mi) long, serving the north-western area of Bangkok running from Tao Poon to Klong Bang Phai in Nonthaburi Province.

<span class="mw-page-title-main">Yellow Line (Bangkok)</span> Monorail line in Thailand

The MRT Yellow Line or MRT Nakkhara Phiphat Line is an elevated monorail line in Bangkok and Samut Prakan Province, Thailand, part of the MRT rapid transit system. The 28.62 km (17.78 mi) line has 23 stations and cost 55 billion baht. The line was originally proposed in 2005 by the Office of Transport and Traffic Policy and Planning to be a heavy rail underground line along Lat Phrao road which was then elevated from Lam Sali Intersection to Samrong. However, it was decided in 2012 to build an elevated monorail line for the whole length in order to reduce construction costs.

The MRT Brown Line is a 22.1 km rapid transit line in Bangkok, Thailand proposed monorail mass transit line from Nonthaburi Civic Centre, Nonthaburi Province to Lam Sali intersection, Bang Kapi District. 20 stations are proposed for the line and the expected cost for the project is 48 billion baht. The line has been integrated for 7.2 km with the N2 expressway project and a feasibility study has been completed. The MRT Brown line will interchange with 7 other mass transit lines.

<span class="mw-page-title-main">SRT Dark Red Line</span> Mass rapid rail line in Bangkok and Pathum thani

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<span class="mw-page-title-main">SRT Light Red Line</span> Mass rapid rail in Bangkok, Thailand

The SRT Light Red Line, or Nakhon Withi Line is a 15 km (9.3 mi) between Krung Thep Aphiwat Central Terminal and Taling Chan and is part of the SRT Red Lines suburban railway system serving the greater Bangkok Metropolitan Region.

<span class="mw-page-title-main">Blue Line (Bangkok)</span> Rapid transit line in Bangkok, Thailand

The MRT Blue Line or MRT Chaloem Ratchamongkon Line is Bangkok's third rapid transit line, following the Sukhumvit line and Silom line of the BTS Skytrain. It is the first line of the MRT system and is operated by Bangkok Expressway and Metro (BEM). The original 20 km (12.43 mi) MRT Blue Line from Hua Lamphong to Bang Sue opened on 3 July 2004. A 1.2 km (0.75 mi) extension to Tao Poon opened on 11 August 2017. The 15.9 km (9.88 mi) western extension to Lak Song opened for full service on 29 September 2019 and the 11 km (6.84 mi) extension from Tao Poon to Tha Phra to form the quasi loop, opened for full service on 30 March 2020.

The BMA Grey Line is a planned monorail line in the north of Bangkok to be built from Watcharaphon to Thong Lo. The route would provide a vital north - south link for a distance of 16.25 km with 15 planned stations and is expected to cost 27 billion baht. The line would support the growth of residential areas around Pradit Monutham Road and Kaset-Namawin road corridors and is forecast to eventually have 370,000 passengers per day. The BMA Grey will interchange with other lines including the MRT Pink Line, the proposed MRT Brown Line, the MRT Yellow Line, MRT Orange Line and BTS Sukhumvit Line.

The Light Blue Line is a planned monorail line to be built in Bangkok, Thailand. Its path runs along a north–south axis. This line would link the Din Daeng housing community areas, Bangkok City Hall 2, Makkasan Station, and the business area along Sathon Road.

Lavalin Skytrain is a cancelled rapid transit in Bangkok, planned since 1984 during Prem Tinsulanonda reign as prime minister. It was to have been operated by Lavalin (SNC-Lavalin), a Canadian firm, which built the Skytrain system in Vancouver, Canada and two short lines in Toronto and Detroit. The BTS Skytrain was eventually built by Siemens, while Bombardier Inc., successor of Lavalin, eventually landed an order in Kuala Lumpur, the 29 km Kelana Jaya line.

<span class="mw-page-title-main">Greater Bangkok commuter rail</span> Commuter rail system in Bangkok

Greater Bangkok commuter rail is a commuter rail system in Bangkok Metropolitan Region, Phra Nakhon Si Ayutthaya Province, Saraburi Province, Lopburi Province, Suphan Buri Province, Ratchaburi Province, Chacheongsao Province, Nakhon Nayok Province, Prachinburi Province, and Samut Songkhram Province. It runs from and to the outskirts of the city during the rush hour, and the passenger number is high. It is operated by State Railway of Thailand (SRT) that also operates inter-city rail. Commuter rail services always have number 3xx. Most of the system are double track.

<span class="mw-page-title-main">Bang Wa station</span> Railway station in Bangkok, Thailand

Bang Wa station is a rapid transit station on the BTS Silom Line and MRT Blue Line in Pak Khlong Phasi Charoen Subdistrict, Phasi Charoen District, Bangkok, Thailand. The station is on the Phet Kasem Interchange where Ratchaphruek cuts with Phet Kasem Roads. It serves as an interchange station for BTS Silom Line and MRT Blue Line, providing direct interchange, but with separate fare and ticket systems for the two lines. Out of the interchanges between the MRT and Skytrain, Bang Wa was the only station where both systems share the same name for the station, as the other interchange stations on the BTS Skytrain all have separate names with their MRT counterparts. This is no longer true after the opening of the MRT Yellow Line's station at Samrong.

The BMA Bang Na–Suvarnabhumi line is a proposed light rail line in Bangkok that would run from Bang Na junction to Suvarnabhumi Airport. The line was first proposed in 1994, but it was not included in the 2005 OTP Mass Rapid Transit Master Plan. Initially, it was planned for the line to potentially be a BTS Sukhumvit Line branch line with turnouts constructed near Bang Na junction. In December 2015, the BMA said it would advance construction and would propose it to cabinet in the near future. In April 2016, deputy governor Amorn Kitchawengkul said the project would take 3–6 years and cost THB 20 billion.

<span class="mw-page-title-main">Gold Line (Bangkok)</span> Automated People Mover (APM) line in Bangkok, Thailand

The Gold Line is an automated people mover line, part of Bangkok's rapid transit system. The line is 1.8 km (1.1 mi) long, consisting of 3 stations, and was opened by Thai Prime Minister Prayut Chan-o-cha on 16 December 2020. It primarily serves as a feeder line between the BTS Silom line and Iconsiam shopping center. The line will be extended 1 km (0.62 mi) along Somdet Chao Phraya road to connect with the future MRT Purple Line southern extension. When completed, it will connect Krung Thon Buri BTS station with Prajadhipok Road in Thon Buri District for a total distance of 2.68 km (1.67 mi).

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