The route operates from Toa Payoh Bus Interchange and ends at Airport Road (Paya Lebar Air Base), operating only during Weekdays & Saturday morning peak hours.
|Route||Toa Payoh Bus Interchange → Airport Road (Paya Lebar Air Base)|
|Passes Through||Jln Toa Payoh, MacPherson Rd|
|Route Length||9.1 km|
|Journey Time||~35-40 mins|
|BCM Route Package||Serangoon – Eunos Bus Package|
|Current Operator||SBS Transit Ltd|
|Current Depot||Braddell Bus Park|
|Current Fleet||12-metre Double Deck Bus:
– Volvo B9TL
12-metre Single Deck Bus:
– Mercedes-Benz O530 Citaro
– Scania K230UB
||Weekdays, except Public Holidays
From Toa Payoh Bus Interchange: 0608hrs, 0623hrs, 0637hrs, 0700hrs, 0723hrs, 0735hrs, 0821hrs, 0833hrs & 0850hrs
From Toa Payoh Bus Interchange: 0610hrs & 0630hrs
Short Trip Service 90A is a trunk service operating from Toa Payoh Bus Interchange and ends at Airport Road (Paya Lebar Air Base).
As a Short-Trip Service, the route operates on Weekdays, during the AM Peak hours, and supplements the high demand for Service 90 from Toa Payoh to industries and military installations around Paya Lebar Airport.
- From Toa Payoh Bus Interchange:
Weekdays, except Public Holidays: 0608hrs, 0623hrs, 0637hrs, 0700hrs, 0723hrs, 0735hrs, 0821hrs, 0833hrs & 0850hrs
Saturdays: 0610hrs & 0630hrs
Fare: Charges regular distance fares for trunk services. See Bus Fares.
MRT Stations served:
- NS19 Toa Payoh
- ??? – Present: SBS Transit Ltd