Bus 171
Trunk service operated by Tower Transit · Yishun Int
Direction 1: Yishun Int → Yishun Int
39 stops · First and last bus at Yishun Int: Mon–Fri 5:30 am – 11:30 pm · Sat 5:30 am – 11:30 pm · Sun & PH 5:30 am – 11:30 pm
AM peak every 9–12 min · AM off-peak every 9–12 min · PM peak every 9–12 min · PM off-peak every 12–13 min
- 59009 · stop 1Yishun Int
- 59141 · stop 2Blk 741
- 59111 · stop 3Blk 701
- 57089 · stop 4Blk 713
- 57079 · stop 5Khatib Camp
- 57069 · stop 6Opp Dieppe Barracks
- 57059 · stop 7Opp Sembawang Air Base
- 48149 · stop 8Mandai Crematorium & Columbarium
- 48069 · stop 9Aft Mandai Ave
- 48059 · stop 10Opp Mandai Agrotech Pk
- 48049 · stop 11Bef Jln Ulu Sembawang
- 48039 · stop 12LP 159
- 48029 · stop 13Bef Mandai Lake Rd
- 48019 · stop 14Mandai Camp 2
- 44269 · stop 15Blk 223
- 44229 · stop 16Bef Pending Stn
- 44219 · stop 17Bet Blks 139/140
- 44209 · stop 18Opp Petir Stn
- 44731 · stop 19Opp Blk 180
- 44909 · stop 20Blk 184
- 44029 · stop 21Bt Panjang Stn Exit A/LRT
- 44201 · stop 22Aft Petir Stn
- 44211 · stop 23Blk 127
- 44221 · stop 24Opp Pending Stn
- 44261 · stop 25Blk 270
- 48011 · stop 26Opp Mandai Camp 2
- 48021 · stop 27Aft Mandai Lake Rd
- 48031 · stop 28LP 162
- 48041 · stop 29Aft Jln Ulu Sembawang
- 48051 · stop 30Mandai Agrotech Pk
- 48061 · stop 31Bef Mandai Ave
- 48141 · stop 32Opp Mandai Crematorium & Columbarium
- 57051 · stop 33Aft Sembawang Air Base
- 57061 · stop 34Dieppe Barracks
- 57071 · stop 35Opp Khatib Camp
- 57081 · stop 36Opp Blk 713
- 59119 · stop 37Opp Blk 701A
- 59149 · stop 38Blk 145
- 59009 · stop 39Yishun Int