The complete history of ISB from 2002 onwards.
Relaunch of Unzoned ISB Services: In Pictures
A look at the first unzoned buses of vacation.
History of Bus Routes Ep 13: NUS Lunch Shuttles
From 8 December 2020, a Direct Lunch Shuttle route was launched that ran for most of AY20/21 Semester 2.
Reversion to Pre-Zoning ISB Routes in Winter 2020
From 6 December 2020, ISB routes will revert to the pre-zoning routes. Students may now board any bus.
History of Bus Routes Ep 12: DD1/DD2
Zoned routes DD1 and DD2 were introduced to ferry passengers in Zone D during the COVID-19 pandemic.