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Klang Valley Mass Rapid Transit Project

Kuala Lumpur, Malaysia

Market Sector

Rail and Transit


Passenger and Transit, Transit

Services Provided



Asia Pacific

T.Y. Lin International (TYLI Malaysia) is providing alignment scheme and pre-detailed alignment design services, as well as special span detailed structural design services, for three packages of the Sungai Buloh-Serdang-Putrajaya (SSP) Line. The SSP Line will be the second Mass Rapid Transit (MRT) line of the Klang Valley Mass Rapid Transit (KVMRT) Project in Kuala Lumpur.

The KVMRT Project is a planned, three-line MRT system that is envisioned as a “wheel and spoke” concept, comprising two northeast-southwest radial lines and one circle line looping around Kuala Lumpur. When the SSP Line is complete, it will serve approximately two million people, stretching from Sungai Buloh to Putrajaya, and including Sri Damansara, Kepong, Batu, Jalan Sultan Azlan Shah, Jalan Tun Razak, KLCC, Tun Razak Exchange, Kuchai Lama, Seri Kembangan, and Cyberjaya.

Packages Include:

Elevated North Package

Extending from Sungai Buloh to Jalan Ipoh. The Elevated North Package is approximately 14 kilometers long, and consists of 10 elevated stations and one half-sunken station.

Elevated South Package 1

The Elevated South Package 1 will be approximately 13 kilometers long starting from South Kuchai Lama to Bukit Serdang-UPM. Upon completion, this package will consist of eight stations, including one provisional station.

Elevated South Package 2,

The Elevated South Package 2 will extend approximately 15 kilometers, from Serdang to Putrajaya, when completed. The package consists of seven stations, including one provisional station (scheme design stage only).

Project Highlights:

  • The SSP Line is the second of three MRT lines to be delivered as part of the KVMRT Project.
  • The project includes approximately 52 kilometers of railway, 13.5 kilometers of which is underground and the remainder elevated.
  • A total of 36 stations are included, 11 of which will be underground.
  • Once in full service, the expected ridership of the SSP Line is 529,000 passengers per day.

Services Provided:

TYLI Malaysia is providing scheme alignment design, detailed alignment design, viaduct special span detailed structural design, building information modeling, and half-sunken station detailed structural design.