Tanah Merah MRT Station (EW4/CG) is an above-ground Mass Rapid Transit interchange station located in Bedok, Singapore, along New Upper Changi Road. The station is part of the East West Line and is between Simei and Bedok. It is an interchange for trains heading towards Changi Airport. Passengers going to Expo or Changi Airport should board the train at the middle platforms (Platforms C/D). The station is the only interchange station not to be part of two or more lines, due to it being an interchange between the main East West Line and the Changi Airport Branch Line.