The SRT Light Red Line is part of the SRT Red Lines suburban railway system serving the greater Bangkok Metropolitan Region running for 15 km between Bang Sue Grand Station and Taling Chan. The completed line will run east–west from Sala Ya in Phutthamonthon District of Nakhon Pathom Province to Hua Mak Railway Station in Bangkok.
The 15 km section runs from Bang Sue Grand Station the new Intercity Terminal in Chatuchak District to Bang Son where it interchanges with the MRT Purple Line. It then continues west and crosses the Chao Phraya River to the Thonburi side of Bangkok before continuing farther west to Taling Chan where it terminates. Bang Sue Grand Station Intercity Terminal provides interchange with the SRT Dark Red Line and MRT Blue Line. The line will be extended 14.8 km west to Sala Ya in Phutthamonthon District of Nakhon Pathom Province. Finally, the line will be extended south from Bang Sue Grand Station via Phaya Thai and then east to Hua Mak Railway Station in the east of Bangkok where it will interchange with the MRT Yellow Line.
The SRT Dark Red Line is part of the SRT Red Line suburban railway system to serve the greater Bangkok Metropolitan Region running for 26 km between Bang Sue Grand Station and Rangsit. When fully completed, the line will run on a north–south axis through Bangkok, from Thammasat University’s Rangsit campus in Pathum Thani Province to Maha Chai in Samut Sakhon Province for a full length of nearly 87 km.
Initially, the SRT Dark Red Line will run from the new Bang Sue Grand Station north for 26 km via Don Mueang and terminate at Rangsit in Pathum Thani Province. The line will then be extended a further 8.84 km north from Rangsit to Thammasat University’s Rangsit campus. From Bang Sue Grand Station the line will be extended 11 km south via Phaya Thai to terminate at Hua Lamphong station. The final section of the line will run south east from Hua Lamphong via Wongwian Yai for 39 km to Maha Chai in Samut Sakhon Province along the current Maha Chai railway alignment.
When completed, the SRT Dark Red Line will run from Thammasat University’s Rangsit campus in Pathum Thani Province to Maha Chai in Samut Sakhon Province for a total of 87 km.
