Bus 51A – SBS Transit Volvo B9TL (SBS3146U) Bus 51A – SBS Transit Volvo B9TL (SBS3146U) Bus 51A – SBS Transit Volvo B9TL (SBS3146U)
17 May 2024 - 31 October 2025 Bus Service Diversion for Early Closure of Jurong West Avenue 4 for JRL Works