Bus 859B – SMRT Buses Volvo B5LH (SG3039H) Bus 859B – SMRT Buses Volvo B5LH (SG3039H) Bus 859B – SMRT Buses Volvo B5LH (SG3039H)
17 May 2024 - 31 October 2025 Bus Service Diversion for Early Closure of Jurong West Avenue 4 for JRL Works