There has been a plan to approve the construction of the Orange Line train since 2016. The Orange Line links Bangkok on the east and west sides and has a construction plan for 29 stations starting from Taling Chan Station to Rom Klao Intersection, with a total route of 39.8 kilometers. It is divided into the east route, the Thailand Cultural Center- Minburi (Suwinthawong), and the west side, the Thailand Cultural Center – Bang Khun Non by heavy rail.
East Line
OR 13: Thailand Cultural Center Station
OR 14: MRTA Station
OR 15: Wat Rama 9 Station
OR 16: Ramkhamhaeng 12 Station
OR 17: Ramkhamhaeng Station
OR 18: Sports Authority of Thailand (SAT) Station
OR 19: Ramkhamhaeng 34 Station
OR 20: Yaek Lam Sali station
OR 21: Sri Burapha Station
OR 22: Khlong Ban Ma Station
OR 23: Sammakorn Station
OR 24: Nomklao Station
OR 25: Rat Phatthana Station
OR 26: Min Phatthana Station
OR 27: Ramkhamhaeng Housing Authority Station
OR 28: Minburi Station
OR 29: Romklao Intersection Station
The Orange Line Project, which is planned to open in the near future, is the route of the Orange Line in the East Line from Thailand Cultural Center – Minburi (Suwinthawong). The project work progress as of June 2023 has already been 100% progress, but it is not possible to operate the Orange line in the near future because the train on the west side during the Thailand Cultural Center – Bang Khun Non has not started its project yet due to litigation and concessions that are being in the proceeding in court.
As for the East Line of the Orange Line, the Thailand Cultural Center – Minburi (Suwinthawong) is expected to open as soon as possible in 2025 as originally planned or longer because there are No train orders and running tests have not been placed yet.