Bus 858 – Tower Transit Volvo B5LH (SG3021H) Bus 858 – Tower Transit Volvo B5LH (SG3021H) Bus 858 – Tower Transit Volvo B5LH (SG3021H)
17 May 2024 - 31 October 2025 Bus Service Diversion for Early Closure of Jurong West Avenue 4 for JRL Works