Service D1 was amended on 25 July 2022 to ply COM 3 instead of COM 2.
New ISB Network from July 2021
The ISB network will be revamped from 19 July 2021 onwards. Find out about the key changes here.
History of Bus Routes Ep 16: L
Service L was introduced to supplement Service BTC between Oei Tiong Ham Building and Botanic Gardens MRT in July 2021.
History of Bus Routes Ep 15: K
Service K was introduced to connect Kent Ridge MRT and Kent Vale in July 2021.
History of Bus Routes Ep 14: E
Service E was introduced to connect UTown, Engineering and SDE in August 2021.
The ISB Man 