On-Demand Public Bus (Night Bus) NB-4 – SMRT MAN A22 (SMB1491U) On-Demand Public Bus (Night Bus) NB-4 – SMRT MAN A22 (SMB1491U) On-Demand Public Bus (Night Bus) NB-4 – SMRT MAN A22 (SMB1491U)
17 May 2024 - 31 October 2025 Bus Service Diversion for Early Closure of Jurong West Avenue 4 for JRL Works