100A
TRUNK
SBST
Serangoon Int → Aljunied Stn
Route Distance
4.8 km
Total Bus Stops
13 stops
⏱️ Peak & Off-Peak Frequencies
AM Peak (06:30–08:30)
17-45 mins
AM Off-Peak
- mins
PM Peak (17:00–19:00)
19-28 mins
PM Off-Peak
15-19 mins
🕒 First & Last Bus Times
Weekdays (Mon–Fri)
0630 – 1942
Saturdays
- – -
Sundays & Public Holidays
- – -
Terminal Stop
Aljunied Stn
Interactive Route Map
Complete Route Stops Sequence
Tap any stop to check live arrivals
66009
Serangoon Int
Origin
S'goon Ave 2
0.0 km
Live Arrivals →
62129
Blk 403
Upp S'goon Rd
0.6 km
Live Arrivals →
62119
Aft Sunshine Lodge
Upp S'goon Rd
0.9 km
Live Arrivals →
61049
Aft Bartley Rd
Upp S'goon Rd
1.2 km
Live Arrivals →
61039
Woodleigh Stn Exit A
Upp S'goon Rd
1.6 km
Live Arrivals →
70069
Aft Bidadari Pk Dr
Upp Aljunied Rd
2.0 km
Live Arrivals →
70059
Blk 7
Upp Aljunied Rd
2.7 km
Live Arrivals →
70049
Aft Blk 4
Upp Aljunied Rd
2.9 km
Live Arrivals →
70039
Aljunied Pk
Aljunied Rd
3.3 km
Live Arrivals →
70029
Canossa Catholic Pr
Aljunied Rd
3.6 km
Live Arrivals →
70019
Blk 125
Aljunied Rd
4.0 km
Live Arrivals →
81099
Blk 102
Aljunied Rd
4.4 km
Live Arrivals →
81089
Aljunied Stn
Destination
Aljunied Rd
4.8 km
Live Arrivals →