Metropolitan Rapid Transit (Bangkok)

Metropolitan Rapid Transit (Bangkok)
Name	Metropolitan Rapid Transit
Locale	Bangkok and surrounding provinces, Thailand
Transit type	Rapid transit
Began operation	1999
Operator	BEM (Blue Line, Purple Line)
Lines	2 operational
Stations	54
Ridership	Approx. 500,000 daily (2023)
Track gauge	sg
El	Third rail, 750 V DC

Metropolitan Rapid Transit (Bangkok). The Metropolitan Rapid Transit (MRT) is a major rapid transit system serving the Bangkok Metropolitan Region. Operated primarily by the Bangkok Expressway and Metro Public Company Limited (BEM), it consists of two heavy rail lines that integrate with other transit networks like the BTS Skytrain and the State Railway of Thailand. The system is a critical component of Thailand's public transportation infrastructure, alleviating chronic traffic congestion in the capital.

History

The system's origins trace to proposals in the 1990s, with the first line, the Blue Line, opening in 1999 after construction by a consortium under a concession agreement with the Mass Rapid Transit Authority of Thailand. Initial operations were managed by the Bangkok Metro Company Limited before a merger. The second line, the Purple Line, began service in 2016, extending into Nonthaburi Province. Key developments include the 2004 opening of the central section and the 2017 completion of the Blue Line's full loop, a project significantly delayed by the 1997 Asian financial crisis.

Network

The operational network comprises two electrified lines using standard gauge track. The Blue Line forms a 48-kilometer loop and radial extension, connecting major hubs like Hua Lamphong, Silom, Chatuchak Park, and Thailand Cultural Centre. The Purple Line runs 23 kilometers from Tao Poon in Bangkok to Khlong Bang Phai in Nonthaburi. The system features interchanges with the BTS Sukhumvit Line at Sukhumvit and Mo Chit, and with the State Railway of Thailand at Bang Sue Junction.

Operations

Daily service runs from approximately 06:00 to midnight, with trains arriving every 3-10 minutes depending on the time of day. Operations and maintenance for both lines are conducted by BEM under a concession from the MRTA. The Railway Police Division of the Royal Thai Police provides security. The system coordinates schedules with the BTS Skytrain and SRT Red Lines to facilitate seamless transfers across Bangkok's multimodal transit network.

Rolling stock

The fleet consists of electric multiple units from international manufacturers. The Blue Line operates Siemens Modular Metro trains and CNR Changchun Railway Vehicles trains. The Purple Line uses Hitachi trains built in Japan. All rolling stock is air-conditioned, uses a third rail for 750 V DC power, and is designed for high-capacity urban transit. Maintenance depots are located at Hua Lamphong and Lak Song.

Fares and ticketing

Fares are distance-based, calculated using a stored-value card system. The primary ticketing medium is the MRT Plus Card, a contactless smart card also compatible with the BTS Skytrain and Bangkok BRT. Single-journey tokens are available at vending machines. The system participates in the Mangmoom Card initiative, a national effort to create a unified ticketing system across multiple operators like the SRT Red Lines and Airport Rail Link.

Future expansion

Several extensions and new lines are under construction or planned. The Orange Line is a major east-west project linking Thailand Cultural Centre with Min Buri and Taling Chan. The Yellow Line monorail, under construction by BTS Group Holdings, will connect Lat Phrao with Samrong. Additional Purple Line extensions and a potential Pink Line monorail are part of the Mass Rapid Transit Master Plan in Bangkok Metropolitan Region overseen by the Office of Transport and Traffic Policy and Planning.

Category:Rapid transit in Thailand Category:Transport in Bangkok Category:Railway companies of Thailand