Then, the BTS Skytrain Green Line extension between Wat Phra Si Mahathat and Khu Khot stations opened in mid-December. "But we'll have no real figure [on revenue losses] until the Yellow Line extension opens. Meanwhile, Bombardier Transportation Holding (Thailand) is contracted to supply 42 monorail carriages and their engines for the Pink Line and 30 carriages for the Yellow Line. Red Lines: Bang Sue-Taling Chan, Bang Sue-Rangsit (Test run: November)The other two rail links which are scheduled to open next year are the Bang Sue-Taling Chan and Bang Sue-Rangsit routes. Collectively, they are known as the State Railway of Thailand's (SRT) Red Line.

Source: Bangkok Post January 06, 2021 22:52 UTC