Express 506 – SBS Transit Scania K230UB Euro IV (SBS8126U) Express 506 – SBS Transit Scania K230UB Euro IV (SBS8126U) Express 506 – SBS Transit Scania K230UB Euro IV (SBS8126U)
17 May 2024 - 31 October 2025 Bus Service Diversion for Early Closure of Jurong West Avenue 4 for JRL Works