Light Rail Transit (Singapore)
The Sengkang LRT Line opened on 18 January 2003 while the Punggol LRT Line opened on 29 January 2005. These lines are operated by SBS Transit. Each line consists of an East and West loop, with each loop of a line meeting at either Sengkang or Punggol, and both lines being joined with tracks running parallel to the North East Line below.