Trains starting at Choa Chu Kang will end at Jurong Pier. Trains starting at Jurong Pier will end at Peng Kang Hill. Lastly, trains starting at Peng Kang Hill will go towards Choa Chu Kang, with Bahar Junction as an interchange point for the 3 services. People who want to change to trains on the east branch can only do so at Tengah. 