Silom Line

Template:Thai rapid transit header
Skytrain approaching Chong Nonsi Station
Overview
Locale	Bangkok, Thailand
Termini	National Stadium Bang Wa
Stations	13
Service
Type	Rapid transit
System	BTS Skytrain
History
Opened	5 December 1999
Technical
Line length	14.5 km (9.0 mi)
Track gauge	1,435 mm (4 ft 8+1⁄2 in)
Route map National Stadium  BTS  ( Khu Khot – Kheha ) Siam Ratchadamri  MRT : Si Lom ( Lak Song – Tha Phra (via Bang Sue) ) Sala Daeng Chong Nonsi Saint Louis Surasak Si Rat Expressway Saphan Taksin Chao Phraya River Krung Thonburi  BTS   SRT  (planned): (Hua Lamphong )  MRT  (planned): ( Khlong Bang Phai – Rat Burana ) Wongwian Yai Pho Nimit Talat Phlu SRT Maeklong Railway ( SRT  planned): (Maha Chai ) Wutthakat Bang Wa  MRT : ( Lak Song – Tha Phra (via Bang Sue) ) Light Depot

The Silom Line is a route of the BTS Skytrain in Bangkok, Thailand. It runs eastward from the National Stadium Station in Pathum Wan District over Rama I Road and interchanges with the Sukhumvit Line at Siam BTS Station, then turns southward, following Ratchadamri, Si Lom, Narathiwat Ratchanakharin and Sathon Roads to Taksin Bridge where it crosses the Chao Phraya River and terminates at Bang Wa Station in Phasi Charoen District. The line is represented on the official BTS map in dark green.

History

Originally consisting of seven stations from National Stadium (W1) to Saphan Taksin (S6) when the BTS first opened on 5 December 1999. A planned station at S4 has never been built.

Extensions and current construction

A 2.2 km extension across the river to Wongwian Yai (S8) was opened on 15 May 2009 after many years of delay. Originally, this extension was due to open in 2007.

A further 5.3 km, 4 station extension from Wongwian Yai (S8) to Bang Wa (S12) in Phasi Charoen District was delayed for many months by the Bangkok floods of late 2011.

The first station of extension, Pho Nimit (S9) opened on 12 January 2013. The second station of the extension, Talat Phlu (S10) opened on 14 February 2013. The extension was initially operated by a separate 6 car shuttle service due to the absence of a turnout between Wongwian Yai (S8) and Talat Phlu (S10).

The remaining two stations Wutthakat (S11) and Bang Wa (S12) were opened on 5 December 2013.

Future extension plans

South: After the opening of S11 & S12 on 5 December 2013 the BMA announced a new proposal to further extended the Silom line by 7 km from Bang Wa (S12) station, by six stations to Taling Chan. Here, it would connect with the SRT Light Red Line.

If approved, the proposed time frame would be for completion of design by 2015. Construction would be undertaken from 2016 - 2018 for a planned 2019 opening. Part of the basis for this further extension by the BMA is that it would provide proximate access to the Southern Bus Terminal. This proposal in currently under preliminary study by the BMA.

West: The Silom line is planned to be extended by two stations west from National Stadium (W1) to link with the SRT Dark Red Line at Yot Se station. However, no time frame for this extension has been announced and this section of the Dark Red Line will not be built until after 2018.

Originally, the plan was to extend the Silom line west from National Stadium into Chinatown, then north to Democracy Monument where it would then run west to Rattanakosin Island and Sanum Luang, tunnel under the river to the Thonburi side before terminating at Phrannok. However, this plan was shelved back in 2009 and much of this route has been replaced by routing changes to the planned MRT Orange Line.

Stations

Code	Station Name English	Station Name Thai	Transfers	Location
W1	National Stadium	สนามกีฬาแห่งชาติ		Bangkok	Pathum Wan
CEN	Siam	สยาม	Template:BTS line links Template:BTS line links (2029)
S1	Ratchadamri	ราชดำริ			Lumphini
S2	Sala Daeng	ศาลาแดง	Template:BTS line links		Bang Rak
S3	Chong Nonsi	ช่องนนทรี	Template:BTS line links Template:BTS line links (2029)
S4	Surasak	สุรศักดิ์			Sathon
S5	Saphan Taksin	สะพานตากสิน
S7	Krung Thonburi	กรุงธนบุรี			Khlong San
S8	Wongwian Yai	วงเวียนใหญ่
S9	Pho Nimit	โพธิ์นิมิตร			Thon Buri
S10	Talat Phlu	ตลาดพลู	Template:BTS line links
S11	Wutthakat	วุฒากาศ	Template:BTS line links		Thon Buri and Chom Thong
S12	Bang Wa	บางหว้า	Template:BTS line links		Phasi Charoen

External links

• Airport Rail Link, BTS, MRT & BRT network map

See also

• BTS Skytrain
• Airport rail link
• MRT Brown Line
• MRT Blue Line
• MRT Orange Line
• MRT Pink Line
• MRT Purple Line
• Bangkok Metro
• SRT Red Lines
• Bangkok BRT