Trunk Services 170 - 179

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TRAVEL ADVISORY
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Go-Ahead Tower Transit
  • From Sunday, 9 October 2022, bus services
    15
    and
    969
    will serve 3 new bus stops along Tampines Avenue 12. Please refer here for more information.

Go-Ahead
  • From Sunday, 30 October 2022, bus service
    3
    will skip an abolished bus stop after Pasir Ris Drive 3 along Pasir Ris Drive 8. Please refer here for more information.

SBS Transit
  • From Sunday, 30 October 2022, bus service
    46
    will be extended to terminate at Pasir Ris bus interchange (via Tampines Avenue 6, Tampines North Drive 2, Tampines Avenue 12 & Pasir Ris Drive 8) instead of Tampines bus interchange. Please refer here for more information.

Service 170[edit]

Direction 1 Direction 2 Depot Number of buses Operator Bus Package
Queen Street Terminal Larkin Terminal Ulu Pandan Depot (UPDEP) TBC SBS Transit Bukit Merah
Fleet

SG1020Z SG1021X SG1022T SG1028C SG1029A SG1030U SG1031S SG1032P SG1033L SG1035G SG1036D SG1037B SG1038Z SG1039X SG1040R SG1046A SG1047Y SG1048U SG1049S SG1050L SG1130P SG1134D SG1222H
23 Mercedes-Benz O530 Citaro (23 Batch 3)

Any APAD registered Mercedes-Benz O530 Citaro buses

Notes
  • 1 bus will perform one (1) down-route trip on Service 170 from Woodlands Crossing (Bus Stop 46109 - W'lands Checkpt) towards Queen Street Terminal before Weekdays AM Peak, departing at 0535 hours.
  • 2 buses will perform one (1) down-route trip on Service 170 from Johor Bahru (Bus Stop 46219 - Johor Bahru Checkpt) towards Queen Street Terminal before Mondays to Thursdays, Sundays & Public Holidays AM Peak.
    • Mondays to Thursdays: Departing at 0515 hours & 0527 hours.
    • Sundays & Public Holidays: Departing at 0523 hours & 0535 hours.
  • 3 buses will perform one (1) down-route trip on Service 170 from Johor Bahru (Bus Stop 46219 - Johor Bahru Checkpt) towards Queen Street Terminal before Fridays & Saturdays AM Peak.
    • Fridays: Departing at 0501 hours, 0516 hours & 0531 hours.
    • Saturdays: 0500 hours, 0515 hours & 0530 hours.
  • 3 buses will perform one (1) down-route trip on Service 170 from Woodlands Centre Road (Bus Stop 46069 - W'lands Train Checkpt) towards Queen Street Terminal before Sundays & Public Holidays AM Peak, departing at 0604 hours, 0614 hours & 0624 hours.
  • 3 buses will perform one (1) down-route trip on Service 170 from Woodlands Road (Bus Stop 45131 - Opp Kranji Stn) towards Larkin Terminal before Weekdays, Sundays & Public Holidays AM Peak.
    • Mondays to Thursdays: Departing at 0530 hours, 0545 hours & 0600 hours.
    • Fridays: Departing at 0530 hours, 0545 hours & 0556 hours.
    • Sundays & Public Holidays: Departing at 0530 hours, 0540 hours & 0550 hours.
  • 4 buses will perform one (1) down-route trip on Service 170 from Woodlands Centre Road (Bus Stop 46069 - W'lands Train Checkpt) towards Queen Street Terminal before & during Weekdays & Saturdays AM Peak.
    • Mondays to Thursdays: Departing at 0559 hours, 0614 hours, 0629 hours & 0644 hours.
    • Fridays & Saturdays: Departing at 0559 hours, 0613 hours, 0627 hours & 0641 hours.
  • 4 buses will perform one (1) down-route trip on Service 170 from Woodlands Road (Bus Stop 45131 - Opp Kranji Stn) towards Larkin Terminal before Saturdays AM Peak, departing at 0530 hours, 0539 hours, 0548 hours & 0557 hours.
  • This service uses coloured information plates.
170
(towards Larkin Terminal)
170
(towards Queen Street Terminal)

Service 170X[edit]

Direction 1 Direction 2 Depot Number of buses Operator Bus Package
Woodlands Road (Opp Kranji Stn) JB Sentral Terminal Ulu Pandan Depot (UPDEP) 21 SBS Transit Bukit Merah
Fleet

SG1042K SG1043H SG1044E SG1045C SG1103T SG1104R SG1117D SG1118B SG1119Z SG1121R SG1122M SG1123K SG1129U SG1142E SG1196A SG1198U SG1199S SG1200X SG1201T SG1219T SG1220M SG1221K
22 Mercedes-Benz O530 Citaro (22 Batch 3)

Notes
  • 1 extra SD.
  • 6 Service 170X SDs will perform one (1) down-route trip on Service 170X from Johor Bahru (Bus Stop 46219 - Johor Bahru Checkpt) towards Woodlands Road (Bus Stop 45139 - Kranji Stn) before Fridays AM Peak, departing at 0525 hours, 0540 hours, 0555 hours, 0605 hours, 0615 hours & 0625 hours.
  • 7 Service 170X SDs will perform one (1) down-route trip on Service 170X from Johor Bahru (Bus Stop 46219 - Johor Bahru Checkpt) towards Woodlands Road (Bus Stop 45139 - Kranji Stn) before Weekends & Public Holidays AM Peak.
    • Saturdays: Departing at 0530 hours, 0539 hours, 0547 hours, 0555 hours, 0604 hours, 0613 hours & 0622 hours.
    • Sundays & Public Holidays: Departing at 0530 hours, 0539 hours, 0548 hours, 0556 hours, 0605 hours, 0614 hours & 0622 hours.
  • 9 Service 170X SDs will perform one (1) down-route trip on Service 170X from Johor Bahru (Bus Stop 46219 - Johor Bahru Checkpt) towards Woodlands Road (Bus Stop 45139 - Kranji Stn) before Mondays to Thursdays AM Peak, departing at 0525 hours, 0533 hours, 0541 hours, 0549 hours, 0557 hours, 0604 hours, 0611 hours, 0619 hours & 0627 hours.
  • This service lays over at Turf Club Avenue.
  • This service practises jumpbus.

Service 171[edit]

Direction 1 Looping at Depot Number of buses Operator Bus Package
Yishun Interchange Upper Bukit Timah Road Mandai Depot (MDDEP) 9 Tower Transit Sembawang – Yishun
Fleet

Any Single-decker & Double-decker buses

Notes
  • 4 buses will perform one (1) down-route trip on Service 171 from Jelebu Road (Bus Stop 44731 - Opp Blk 180) towards Yishun Interchange via Upper Bukit Timah Road before Weekdays AM Peak, departing at 0535 hours, 0542 hours, 0549 hours & 0556 hours.
  • This service practises jumpbus.
  • Weekdays: 7A-7P / 2S (9 buses)
  • Saturdays: 7A-6P / 1T (7 buses)
  • Sundays: 8A-7P (7 buses)

Service 172[edit]

Direction 1 Direction 2 Depot Number of buses Operator Bus Package
Choa Chu Kang Interchange Boon Lay Interchange Kranji Depot (KJDEP) 20 SMRT Buses Choa Chu Kang – Bukit Panjang
Fleet

SMB1615E SMB1632E SMB1638P
3 MAN NL323F (3 Euro V Batch 3)

SMB2E SMB5Y SMB6U SMB17M SMB19H SMB21A
6 Mercedes-Benz OC500LE (6 Batch 1)

SG3096S SG3097P
2 Yutong ZK6128BEVG

SG5800M SG5801K SG5803E SG5806Y SG5813B SG5833T
6 MAN ND323F (6 Euro V Batch 3)

SG5531P SG5534G
2 Volvo B9TL (2 WEG2 Batch 4)

Notes
  • 1 extra SD & 2 missing DDs. Original fleet size: 20 buses.
  • 2 Service 172 buses will perform down-route trips as Service 172 from Choa Chu Kang Avenue 1 (Bus Stop 44091 - Bef Choa Chu Kang Mkt) towards Choa Chu Kang Interchange during Weekdays AM Peak.
  • Majority SD fleet on Saturdays.
  • All Service 172 buses park at Bulim Depot (BUDEP).
  • Weekdays: 10 AM - 10 PM / 5 S1 / 5 S2 (20 buses)
  • Saturdays: 9 AM - 8 PM / 1 S1 / 4 TQ (14 buses)
  • Sundays: 9 AM - 9 PM / 2 TQ (11 buses)
  • Special Saturdays: 8 AM - 8 PM / 2 S1 / 4 TQ (14 buses)

Service 173[edit]

Direction 1 Looping at Depot Number of buses Operator Bus Package
Bukit Batok Interchange Clementi Interchange Bulim Depot (BUDEP) 13 Tower Transit Bulim
Fleet

SMB228X SMB229T SMB3001M SMB3002K
4 MAN NL323F (4 Euro V Batch 1)

SBS6315D
1 Mercedes-Benz O530 Citaro (1 Batch 1)

Any Single-decker buses

Notes
  • 2 buses will perform one (1) down-route trip on Service 173 from Upper Bukit Timah Road (Bus Stop 42099 - Beauty World Stn Exit A) towards Bukit Batok Interchange via Clementi Interchange before Saturdays AM Peak, departing at 0535 hours & 0544 hours.
  • 2 buses will perform one (1) down-route trip on Service 173 from Upper Bukit Timah Road (Bus Stop 42099 - Beauty World Stn Exit A) towards Bukit Batok Interchange via Clementi Interchange before Weekdays AM Peak, departing at 0530 hours & 0544 hours.
  • 3 buses will perform one (1) down-route trip on Service 173 from Clementi Interchange towards Bukit Batok Interchange before Sundays & Public Holidays AM Peak, departing at 0600 hours, 0615 hours & 0630 hours.
  • 3 buses will perform one (1) down-route trip on Service 173 from Jalan Jurong Kechil (Bus Stop 42159 - Opp Beauty World Stn) towards Bukit Batok Interchange before Weekdays AM Peak, departing at 0540 hours, 0549 hours & 0558 hours.
  • All Service 173 buses departing Bukit Batok Interchange after 2330 hours will operate as Short Trip 173A.
  • This service practises jumpbus.

Short Trip 173A[edit]

Direction 1 Terminating at Depot Number of buses Operator Bus Package
Bukit Batok Interchange Bukit Batok East Avenue 4 (Blk 254) Bulim Depot (BUDEP) 1 Tower Transit Bulim
Fleet

Any Single-decker bus

Short Trip 173A departure times
Departing from Bukit Batok Interchange
Weekdays 23:45 to 01:10
Weekends & Public Holidays 23:48 to 01:10

Service 174[edit]

Direction 1 Direction 2 Depot Number of buses Operator Bus Package
Boon Lay Interchange Kampong Bahru Terminal Soon Lee Bus Park (SLBP) 24 SBS Transit Clementi
Fleet

SBS8034B SBS8055R SBS8070X SBS8105E SBS8203E SBS8987B SBS8990R
7 Scania K230UB (4 Euro IV Batch 1 / 1 Euro IV Batch 2 / 2 Euro V Batch 1)

SG5880G SG5881D SG6259U
3 MAN ND323F (2 Euro V Batch 3 / 1 Euro VI Batch 2)

SBS3268B SBS3691L SBS3772L SBS3776B SBS3845K SBS7507K SBS7510A SBS7511Y SBS7555X SBS7576K SBS7582S SBS7587D SBS7591R
13 Volvo B9TL (8 WEG2 Batch 1 / 5 WEG2 Batch 3)

Notes
  • 1 missing DD. Original fleet size: 24 buses.
  • 1 Service 174 bus will perform one (1) down-route trip as Service 174 from Dunearn Road (Bus Stop 41049 - Opp Coronation Plaza) towards Kampong Bahru Terminal before Saturdays AM Peak, departing at 0600 hours.
  • 1 Service 174 bus will perform one (1) down-route trip as Service 174 from Dunearn Road (Bus Stop 42059 - Opp King Albert Pk Stn) towards Kampong Bahru Terminal during Weekdays AM Peak, departing at 0757 hours.
  • 1 Service 174 bus will perform one (1) down-route trip as Service 174 from Farrer Road (Bus Stop 11101 - Farrer Rd Mkt) towards Boon Lay Interchange before Saturdays AM Peak, departing at 0600 hours.
  • 2 Service 174 buses will perform one (1) down-route trip as Service 174 from Dunearn Road (Bus Stop 41049 - Opp Coronation Plaza) towards Kampong Bahru Terminal before Weekdays AM Peak, departing at 0546 hours & 0600 hours.
  • 2 Service 174 buses will perform one (1) down-route trip as Service 174 from Farrer Road (Bus Stop 11101 - Farrer Rd Mkt) towards Boon Lay Interchange before Weekdays AM Peak, departing at 0545 hours & 0600 hours.
  • 4 Service 174 buses will perform one (1) down-route trip as Service 174 from Bukit Batok East Avenue 6 (Bus Stop 43191 - Blk 288C) towards Boon Lay Interchange during Weekdays AM Peak, departing at 0631 hours, 0647 hours, 0653 hours & 0707 hours.
  • SBS6692P, SBS6694J, SBS6699X, SBS8048L & SBS8898A (Express 174e) will perform supplementary trips as Service 174 during Weekdays AM Off-Peak.
  • SG5348C (Express 506) & SG6047P (Service 157) will operate on Service 174 on Weekends & Public Holidays.
  • Mondays-Thursdays: TBC (24 buses)
  • Fridays: TBC (TBC buses)
  • Weekdays Sch Hols: TBC (23 buses)
  • Saturdays: 14A-17P / 1E / 6T (24 buses)
  • Sundays & Public Holidays: 18A-20P (20 buses)
  • Special Weekdays: TBC (24 buses)

Service 175[edit]

Direction 1 Direction 2 Depot Number of buses Operator Bus Package
Clementi Interchange Lorong 1 Geylang Terminal Bukit Batok Depot (BBDEP) 20 SBS Transit Clementi
Fleet

SBS6022Z SBS6039B SBS6040X SBS6041T SBS6048A SBS6123R SBS6212S SBS6242E SBS6281S SBS6631R SG1141H
11 Mercedes-Benz O530 Citaro (9 Batch 1 / 1 Batch 2 / 1 Batch 3)

SBS5177S SBS8118T SBS8138K SBS8632A SBS8693Z SBS8826H SBS8889B SBS8947S
8 Scania K230UB (2 Euro IV Batch 1 / 5 Euro V Batch 1 / 1 Euro V Batch 2)

Notes
  • 1 missing SD.
  • 3 Service 175 SDs will perform one (1) down-route trip as Service 175 from Jalan Bukit Merah (Bus Stop 10071 - Blk 111) towards Clementi Interchange before & during Weekdays AM Peak.
    • Mondays to Thursdays: Departing at 0610 hours, 0622 hours & 0633 hours.
    • Fridays: Departing at 0610 hours, 0621 hours & 0633 hours.
  • SBS6779Z & SBS6849E (City Direct 667) will perform crossover trips on Service 175 during Weekdays AM Off-Peak.
  • SBS8947S (Service 175) will operate on Service 196 on Weekends & Public Holidays.
  • Mondays-Thursdays: 11A-10P / 9S (20 buses)
  • Fridays: 12A-13P / 1E / 5S (19 buses)
  • Saturdays: 12A-13P / 2T (15 buses)
  • Sundays & Public Holidays: 12A-12P / 1S / 1T (14 buses)
  • Special Weekdays: 11A-10P / 6S / 2T (19 buses)

Service 176[edit]

Direction 1 Direction 2 Depot Number of buses Operator Bus Package
Bukit Panjang Interchange Bukit Merah Interchange Kranji Depot (KJDEP) 27 SMRT Buses Choa Chu Kang – Bukit Panjang
Fleet

SG3083D SG3084B SG3085Z SG3086X SG3087T
5 Linkker LM312

SG3100M SMB1341U
2 MAN NL323F (1 Euro V Batch 2 / 1 Retrofitted Electric)

SMB14X SMB30Z SMB36H SMB56A SMB59S SMB103Y SMB117H
7 Mercedes-Benz OC500LE (5 Batch 1 / 2 Batch 2)

SMB3572G SMB3613Y SMB3614U SMB5047T
4 Alexander Dennis Enviro500 (4 Batch 1)

SG5767B SG5947Z SG6117X
3 MAN ND323F (1 Euro V Batch 2 / 2 Euro VI Batch 1)

SG5140J SG5454D SG5497E SG5498C SG5499A SG5586G SG5587D SG5600Z SG5601X
9 Volvo B9TL (9 WEG2 Batch 4)

Notes
  • 3 extra Mercedes-Benz OC500LE buses.
  • 1 Service 176 DD & 1 Service 176 SD will perform one (1) down-route trip as Service 176 from Jurong Town Hall Road (Bus Stop 20261 - Aft Pandan Gdns) towards Bukit Panjang Interchange before Saturdays AM Peak, departing at 0550 hours & 0603 hours respectively.
  • 1 Service 176 SD will perform two (2) crossover trips on Service 975 during Saturdays AM Peak.
  • 1 Service 176 SD & 3 Service 176 DDs will perform one (1) down-route trip as Service 176 from Jurong Town Hall Road (Bus Stop 20261 - Aft Pandan Gdns) towards Bukit Panjang Interchange before Weekdays AM Peak, departing at 0558 hours, 0550 hours, 0606 hours & 0614 hours respectively.
  • 2 Service 176 DDs will perform one (1) down-route trip as Service 176 from Bukit Batok Avenue 1 (Bus Stop 43699 - Blk 298) towards Bukit Merah Interchange before Weekdays AM Peak, departing at 0530 hours & 0539 hours.
  • 2 Service 176 DDs will perform one (1) down-route trip as Service 176 from Hillview Road (Bus Stop 43279 - Aft Hillview Stn) towards Bukit Merah Interchange before Weekdays AM Peak, departing at 0530 hours & 0537 hours.
  • 2 Service 176 SDs will perform one (1) down-route trip as Service 176 from Jurong Town Hall Road (Bus Stop 20261 - Aft Pandan Gdns) towards Bukit Panjang Interchange before Sundays & Public Holidays AM Peak, departing at 0550 hours & 0603 hours.
  • Random Service 176 DDs will operate on Service 67, Service 190 & Service 975 on Weekends & Public Holidays.
  • Random Service 67 SDs & Service 190 SDs will operate on Service 176 on Weekends & Public Holidays.
  • All Service 176 Electric buses are only deployed on Weekdays.
  • Full SD fleet on Sundays & Public Holidays.
  • This service practises jumpbus.
  • Weekdays: 14 AM - 14 PM / 12 S1 / 1 S2 (27 buses)
  • Saturdays: TBC (TBC buses)
  • Sundays: TBC (TBC buses)

Service 177[edit]

Direction 1 Looping at Depot Number of buses Operator Bus Package
Bukit Batok Interchange Jelebu Road Bulim Depot (BUDEP) 5 Tower Transit Bulim
Fleet

Any Single-decker buses

Notes
  • 1 bus will perform one (1) down-route trip on Service 177 from Bukit Panjang Road (Bus Stop 44251 - Bt Panjang Stn/Blk 604) towards Bukit Batok Interchange via Jelebu Road before Weekdays AM Peak, departing at 0605 hours.
  • This service only operates between 0550 hours – 0840 hours & 1620 hours – 1820 hours on Weekdays.
  • This service practises jumpbus.

Service 178[edit]

Direction 1 Direction 2 Depot(s) Number of buses Operator Bus Package
Woodlands Interchange Boon Lay Interchange Woodlands Depot (WLDEP)
Kranji Depot (KJDEP)
19
Woodlands: 12
Kranji: 7
SMRT Buses Woodlands
Fleet
Woodlands Depot

SMB318U SMB319S SMB334Y
3 MAN NL323F (3 Euro V Batch 1)

SMB139U SMB142J SMB144D SMB149R SMB150K SMB155Y SMB156U SMB157S
8 Mercedes-Benz O530 Citaro (8 Batch SMRT)

SG5529Y SG5530S
2 Volvo B9TL (2 WEG2 Batch 4)

Kranji Depot

SMB272S SMB273P SMB275J SMB291L SMB292J SMB1481Z
6 MAN NL323F (5 Euro V Batch 1 / 1 Euro V Batch 3)

Notes
  • 1 extra WLDEP SD & 1 missing KJDEP SD.
  • Several Service 178 SDs will perform down-route trips as Service 178 from Woodlands Centre Road (Bus Stop 46069 - W'lands Train Checkpt) towards Woodlands Interchange before Daily AM Peak.
    • Weekdays: Departing between 0530 hours & 0658 hours.
    • Saturdays: Departing between 0530 hours & 0651 hours.
    • Sundays & Public Holidays: Departing between 0535 hours & 0701 hours.
  • Several Service 178 buses will perform supplementary trips as Short Trip 178A before & during Weekdays AM Peak & AM Off-Peak.
  • Full SD fleet on Weekends & Public Holidays.
  • All KJDEP Service 178 buses park at Bulim Depot (BUDEP).

Short Trip 178A[edit]

Direction 1 Terminating at Depot Number of buses Operator Bus Package
Woodlands Interchange Woodlands Road (Kranji Stn) Woodlands Depot (WLDEP) Unknown SMRT Buses Woodlands
Fleet

Any Single-decker & Double-decker buses

Short Trip 178A departure times
Departing from Woodlands Interchange
Weekdays 05:36 05:48 06:00 06:13 06:26 06:40 07:08 07:22 07:51 08:36
Notes
  • Several Service 178 buses will perform supplementary trips as Short Trip 178A before & during Weekdays AM Peak & AM Off-Peak.

Service 179[edit]

Direction 1 Looping at Depot Number of buses Operator Bus Package
Boon Lay Interchange Nanyang Drive Soon Lee Bus Park (SLBP) 30 SBS Transit Jurong West
Fleet

SBS3132J SBS3134D SBS3143C SBS3181S SBS3203M SBS3205H SBS3621P SBS3622L SBS3623J SBS3628X SBS3629T SBS3630M SBS3634C SBS3635A SBS3642D SBS3643B SBS3648M SBS3657L SBS3659G SBS3660B SBS3893X SBS7508H SBS7521T SG5369S SG5559K
25 Volvo B9TL (2 WEG2 Batch 1 / 6 WEG2 Batch 2 / 15 WEG2 Batch 3 / 2 WEG2 Batch 4)

Notes
  • 5 missing DDs. Original fleet size: 30 buses.
  • 1 Feeder 241 DD - Duty 11P will perform two (2) crossover trips on Service 179 during Weekdays PM Peak (except Nanyang Technological University (NTU) vacations).
  • 1 Service 179 DD will perform crossover trips on Short Trip 241A during Weekdays AM Peak.
  • 1 Service 179 DD will perform two (2) down-route trips as Service 179 from Lien Ying Chow Drive (Bus Stop 27281 - Hall 1) during Weekdays PM Off-Peak, departing at 2139 hours & 2217 hours.
  • 1 Service 179 DD (T-shift) will perform crossover trips on Feeder 241 on Weekends.
  • 2 Service 179 DDs will perform crossover trips on Service 193 during Weekdays AM Peak & PM Peak.
  • SBS3622L (Service 179) will perform crossover trips on Feeder 241 during Weekdays AM Peak.
  • SBS3627Z (Feeder 242) will perform crossover trips on Service 179 during Weekdays AM Peak.
  • SBS3629T, SBS3630M & 1 other Service 179 DD will
    • perform crossover trips on Short Trip 241A during Weekdays AM Peak & AM Off-Peak.
    • perform crossover trips on Feeder 241 during Weekdays PM Peak.
  • Several Service 179 DDs will
    • perform down-route trips as Service 179 from Pioneer Road North (Bus Stop 27329 - Blk 840) towards Boon Lay Interchange before Daily AM Peak & during Sundays & Public Holidays AM Peak.
    • perform down-route trips as Service 179A from Lien Ying Chow Drive (Bus Stop 27281 - Hall 1) during Weekdays AM Off-Peak, PM Peak & PM Off-Peak.
    • perform down-route trips as Service 179A from Nanyang Drive (Bus Stop 27231 - Wee Kim Wee Sch of C&I) during Weekdays AM Off-Peak, PM Peak & PM Off-Peak.
    • perform supplementary trips as Service 179A during Weekdays AM Peak.
  • Any 2 Single-decker buses will operate on Service 179 on Weekends & Public Holidays.

Service 179A[edit]

Direction 1 Looping at Depot Number of buses Operator Bus Package
Boon Lay Interchange Nanyang Drive Soon Lee Bus Park (SLBP) 2 – 4 SBS Transit Jurong West
Fleet

Any Double-decker buses

Notes
  • Several Service 179 DDs will
    • perform down-route trips as Service 179A from Lien Ying Chow Drive (Bus Stop 27281 - Hall 1) during Weekdays AM Off-Peak, PM Peak & PM Off-Peak.
    • perform down-route trips as Service 179A from Nanyang Drive (Bus Stop 27231 - Wee Kim Wee Sch of C&I) during Weekdays AM Off-Peak, PM Peak & PM Off-Peak.
    • perform supplementary trips as Service 179A during Weekdays AM Peak.
  • This service does not stop along Jurong West Street 63 & Pioneer Road North.
  • This service does not operate during Nanyang Technological University (NTU) vacations.