Bus 21: SBS Transit Scania K230UB (SBS8170R) Bus 21: SBS Transit Scania K230UB (SBS8170R) Bus 21: SBS Transit Scania K230UB (SBS8170R)
17 May 2024 - 31 October 2025 Bus Service Diversion for Early Closure of Jurong West Avenue 4 for JRL Works