sbs88The first stop of the 88 bus route is Toa Payoh Int and the last stop is Pasir Ris Int. 88 is operational during everyday. Additional information: 88 has 50 stops and the total trip durationSBS Transit is Singapore's largest scheduled bus operator with a 54.3% share of the market. With a fleet of more than 3,000 buses, it operates close to 200 bus services.