SMRT Alexander Dennis Enviro500 (SMB3609K) Service 981 SMRT Alexander Dennis Enviro500 (SMB3609K) Service 981 SMRT Alexander Dennis Enviro500 (SMB3609K) Service 981
17 May 2024 - 31 October 2025 Bus Service Diversion for Early Closure of Jurong West Avenue 4 for JRL Works