🚌 Public Bus Services › Routes › Bus 100A
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) 6:30 AM – 7:42 PM
Saturdays -
Sundays & Public Holidays -
Terminal Stop Aljunied Stn
🗺️ Interactive Route Map
13 Stops on Path
🚏 Complete Route Stops Sequence
Tap any stop to check live arrivals
13 Stops
#1 66009 Origin
Serangoon Int
S'goon Ave 2
0.0 km
Live Arrivals →
#2 62129
Blk 403
Upp S'goon Rd
0.6 km
Live Arrivals →
#3 62119
Aft Sunshine Lodge
Upp S'goon Rd
0.9 km
Live Arrivals →
#4 61049
Aft Bartley Rd
Upp S'goon Rd
1.2 km
Live Arrivals →
#5 61039
Woodleigh Stn Exit A
Upp S'goon Rd
1.6 km
Live Arrivals →
#6 70069
Aft Bidadari Pk Dr
Upp Aljunied Rd
2.0 km
Live Arrivals →
#7 70059
Blk 7
Upp Aljunied Rd
2.7 km
Live Arrivals →
#8 70049
Aft Blk 4
Upp Aljunied Rd
2.9 km
Live Arrivals →
#9 70039
Aljunied Pk
Aljunied Rd
3.3 km
Live Arrivals →
#10 70029
Canossa Catholic Pr
Aljunied Rd
3.6 km
Live Arrivals →
#11 70019
Blk 125
Aljunied Rd
4.0 km
Live Arrivals →
#12 81099
Blk 102
Aljunied Rd
4.4 km
Live Arrivals →
#13 81089 Destination
Aljunied Stn
Aljunied Rd
4.8 km
Live Arrivals →