Bus 172 – SMRT Buses MAN A22 (SMB1557P) Bus 172 – SMRT Buses MAN A22 (SMB1557P) Bus 172 – SMRT Buses MAN A22 (SMB1557P)
17 May 2024 - 31 October 2025 Bus Service Diversion for Early Closure of Jurong West Avenue 4 for JRL Works