Bus 31A: SBS Transit Volvo B9TL Wright (SBS3917L) Bus 31A: SBS Transit Volvo B9TL Wright (SBS3917L) Bus 31A: SBS Transit Volvo B9TL Wright (SBS3917L) SBS Transit Bus Service 31A
February 16 - October 31 Bus Service Diversion for Early Closure of Jurong West Street 75 for JRL Works