Trunk Services 180 - 189

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Service 180

Route Depot Fleet Size Operator Bus Package
Boon Lay InterchangeBukit Panjang Interchange Gali Batu Depot (GBDEP)
Soon Lee Depot (SLDEP)
21
Gali Batu: 15
Soon Lee: 6
SMRT Buses Choa Chu Kang – Bukit Panjang
Fleet

(Gali Batu Depot)
SMB3575Z
1 Alexander Dennis Enviro500 (1 Batch 1)

SG5769X SG5771M SG5775C SG5776A SG5873C SG5975S
6 MAN ND323F (4 Euro V Batch 2 / 1 Euro V Batch 3 / 1 Euro VI Batch 1)

SMB8011B SMB8019E SMB8020A SMB8024P SMB8028D
5 MAN NG363F (5 Production Batch)

Any Single-decker buses

(Soon Lee Depot)
SG5770R SG5772K SG5773H
3 MAN ND323F (3 Euro V Batch 2)

SG5139P SG5160B SG5577H
3 Volvo B9TL (3 WEG2 Batch 4)

Notes
  • 1 GBDEP High-capacity bus interlines to Short-Trip 190A for one (1) trip on Weekday mornings.
  • 1 Service 61 DD (Block 180-61-34), 1 Service 190 DD (Block 180-190-21), 3 Service 184 DDs, SG5491X (Service 184 - Block 180-184-7), SG5982X (Service 61 - Block 180-61-20) & SG6110P (Service 190 - Block 180-190-33) interline to Service 180 for one (1) trip from Upper Bukit Timah Road (B/S 44029 • Bt Panjang Stn Exit A/LRT) towards Boon Lay Interchange on Weekday mornings.
  • 3 DDs interline to Short-Trip 180A for one (1) trip on Weekend & Public Holiday nights.
  • 5 DDs interline to Short-Trip 180A for one (1) trip on Weeknights.
  • SMB8011B, 1 SLDEP DD & 1 GBDEP Articulated bus interline to Short-Trip 180A for one (1) trip on Weekday evenings.
  • SMB8019E & several buses perform one (1) trip from Upper Bukit Timah Road (B/S 44029 • Bt Panjang Stn Exit A/LRT) on Weekday mornings.
  • SMB3575Z will operate on Service 972 on Weekends & Public Holidays.
  • Service 180 & Service 184 Articulated buses are interchangeable.
  • All buses are deployed on a rotation basis.
  • Full DD Fleet on Weekends & Public Holidays.
  • Special Departures:
    • 7.5km Bukit Batok Road (B/S 43671 • Opp Dunearn Sec Sch) towards Bukit Panjang Interchange
      • Weekdays: 05:25, 06:20, 06:26, 07:25
    • 10.4km Upper Bukit Timah Road (B/S 44029 • Bt Panjang Stn Exit A/LRT) towards Bukit Panjang Interchange
      • Weekdays: 05:20, 05:26, 05:32, 05:38, 05:44, 05:50, 05:55, 05:59, 06:03, 06:09, 06:15, 06:20, 06:30, 06:39, 06:47, 06:57, 07:00, 07:17, 07:25, 07:35, 07:44
      • Saturdays: 05:20, 05:31, 05:41, 05:52, 06:03, 06:13, 08:27, 09:08, 14:02
      • Sundays & Public Holidays: 05:30, 05:45, 06:00, 06:15
    • 13.9km Bukit Batok Road (B/S 43679 • Blk 402) towards Boon Lay Interchange
      • Weekdays: 05:25
  • External Links:

Short-Trip 180A

Route Depot Fleet Size Operator Bus Package
Boon Lay Interchange → Bukit Panjang Road (Blk 183) Gali Batu Depot (GBDEP)
Soon Lee Depot (SLDEP)
8 SMRT Buses Choa Chu Kang – Bukit Panjang
Fleet

SMB8011B
1 MAN NG363F (1 Production Batch)

Any High-capacity buses

Short-Trip 180A departure times
Departing from Boon Lay Interchange
Weekdays
18:23
18:40
19:05
23:05
23:15
23:25
23:35
23:45
Saturdays
23:13
23:29
23:45
Sundays & Public Holidays
23:11
23:28
23:45
Notes
  • 3 DDs interline to Short-Trip 180A for one (1) trip on Weekend & Public Holiday nights.
  • 5 DDs interline to Short-Trip 180A for one (1) trip on Weeknights.
  • SMB8011B, 1 SLDEP DD & 1 GBDEP Articulated bus interline to Short-Trip 180A for one (1) trip on Weekday evenings.
  • External Links:

Service 181 / 181M

Route Depot Fleet Size Operator Bus Package
181: Boon Lay InterchangeTengah Interchange
181M: Boon Lay Interchange ↺ Jurong West Street 23
Soon Lee Depot (SLDEP) TBC SMRT Buses Jurong West
Fleet

SBS3214G SBS3288T SBS3627Z SBS3670Y SBS3766E SG5469L SG5473Z SG5476R
8 Volvo B9TL (1 WEG2 Batch 2 / 4 WEG2 Batch 3 / 3 WEG2 Batch 4)

Service 181M departure times
Departing from Boon Lay Interchange
Weekdays
(except Corporation Primary School Holidays)
06:30 to 08:00
Notes

Short-Trip 181A

Route Depot Fleet Size Operator Bus Package
Boon Lay Interchange → Jurong West Avenue 3 (Blk 276B) Soon Lee Depot (SLDEP) TBC SMRT Buses Jurong West
Fleet

TBC

Short-Trip 181A departure times
Departing from Boon Lay Interchange
Weekdays PM Peak Hours
Notes

Service 182 / 182M

Route Depot Fleet Size Operator Bus Package
Joo Koon Interchange ↺ Tuas South Avenue 9 Soon Lee Depot (SLDEP) 11 SMRT Buses Jurong West
Fleet

SG6253K
1 MAN ND323F (1 Euro VI Batch 2)

SBS3267D SBS3509G SBS3692J SBS3769Y SBS3811H SBS7597A SBS7670X SBS7717X SG5352P
9 Volvo B9TL (2 WEG2 Batch 1 / 2 WEG2 Batch 2 / 3 WEG2 Batch 3 / 2 WEG2 Batch 4)

Notes

Short-Trip 182A

Route Depot Fleet Size Operator Bus Package
Tuas West Drive (Opp Tuas Lk Stn) → Tuas South Avenue 3 (Bef Tuas Sth Ave 4) Soon Lee Depot (SLDEP) 1 SMRT Buses Jurong West
Fleet

Any Double-decker bus

Short-Trip 182A departure times
Departing from Tuas West Drive (Opp Tuas Lk Stn)
Sundays & Public Holidays
20:08
20:32
20:55
21:22
Notes

Service 183

Route Depot Fleet Size Operator Bus Package
Jurong East Interchange ↺ Science Park Road Bulim Depot (BUDEP) 17 Tower Transit Bulim
Fleet

Any Single-decker & Double-decker buses

Notes
  • This service practises jumpbus.
  • Special Departures:
    • 6.2km Commonwealth Avenue West (B/S 17179 • Clementi Stn Exit B) towards Science Park Road
      • Weekdays: 06:05, 06:11, 06:17
    • 13.9km Clementi Road (B/S 16131 • Opp Kent Ridge Ter) towards Jurong East Interchange
      • Saturdays: 06:25, 06:36
      • Sundays & Public Holidays: 06:25
  • Duty Allocation:
    • Weekdays: 15A–15P / 4S / 2T (17 buses)
    • Saturdays: 9A–8P / 3S (10 buses)
    • Sundays & Public Holidays: 8A–6P / 2S (8 buses)
  • External Links:

Short-Trip 183B

Route Depot Fleet Size Operator Bus Package
Jurong East Interchange → Toh Tuck Avenue (Aft Toh Tuck Lk) Bulim Depot (BUDEP) 6 Tower Transit Bulim
Fleet

Any Single-decker & Double-decker buses

Short-Trip 183B departure times
Departing from Jurong East Interchange
Weekdays
07:59
08:23
08:31
08:39
08:47
08:55
Notes

Service 184

Route Depot Fleet Size Operator Bus Package
Gali Batu Terminal ↺ Commonwealth Avenue West Gali Batu Depot (GBDEP) 20 SMRT Buses Choa Chu Kang – Bukit Panjang
Fleet

SMB1509D
1 MAN NL323F (1 Euro V Batch 3)

SG3493D SG3494B SG3495Z SG3496X
4 Zhongtong LCK6126EVG

SMB5052C SMB5054Y SMB5055U SMB5061B SMB5077G
5 Alexander Dennis Enviro500 (5 Batch 1)

SG5167H SG5428E SG5491X
3 Volvo B9TL (3 WEG2 Batch 4)

SMB388S SMB8021Y SMB8022U SMB8032R SMB8033M SMB8034K
6 MAN NG363F (1 Demonstrator / 5 Production Batch)

Notes
  • 1 missing DD.
  • 1 Articulated bus interlines to Service 190 for one (1) trip from Orchard Road (B/S 08041 • YMCA) towards Choa Chu Kang Interchange on Weekday evenings, departing at 19:03.
  • 3 DDs & SG5491X (Block 180-184-7) interline to Service 180 for one (1) trip from Upper Bukit Timah Road (B/S 44029 • Bt Panjang Stn Exit A/LRT) towards Boon Lay Interchange on Weekday mornings.
  • Several DDs will operate on Service 67 on Weekends & Public Holidays.
  • SMB5052C & several DDs will operate on Service 190 on Weekends & Public Holidays.
  • SG3300C & SG3310Z (Terminating Trip 307T), SG3301A, SG3302Y, SG3303U, SG3304S & SG3305P (Spare Bus), SG3306L, SG3307J, SG3308G & SG3309D (Service 190) will operate on Service 184 on Saturdays.
  • SG3251K, SG3252H, SG3253E, SG3254C, SG3255A & SG3256Y (Service 985), SMB1508G (Spare Bus) & SMB1509D will operate on Service 184 on Sundays & Public Holidays.
  • Full SD fleet on Weekends & Public Holidays & Full EV fleet on Saturdays.
  • Service 184 & Service 180 Articulated buses are interchangeable.
  • Special Departures:
    • 11.9km Commonwealth Avenue West (B/S 17179 • Clementi Stn Exit B) towards Gali Batu Terminal
      • Weekdays: 06:00, 06:10
  • Duty Allocation:
    • Weekdays: 10 AM - 12 PM / 8 S1 (20 buses)
    • Saturdays: 8 AM - 8 PM / 1 S1 / 2 TQ (11 buses)
    • Sundays & Public Holidays: 7 AM - 7 PM / 1 TQ (8 buses)
  • External Links:

Service 185

Route Depot Fleet Size Operator Bus Package
Soon Lee DepotBuona Vista Terminal Soon Lee Depot (SLDEP) 17 SMRT Buses Jurong West
Fleet

SMB1519A SMB1579B SMB1647M SMB1648K
4 MAN NL323F (4 Euro V Batch 3)

SBS3061E SBS3064Y SBS3095H SBS3612R SBS3722G SBS3753S SBS3808T SBS3810K SBS3834S SBS3877T SBS7510A SG5110X SG5353L SG5472B SG5576K
15 Volvo B9TL (1 WEG2 Batch 1 / 3 WEG2 Batch 2 / 7 WEG2 Batch 3 / 4 WEG2 Batch 4)

Notes

Service 186

Route Depot Fleet Size Operator Bus Package
Shenton Way TerminalSaint Michael's Terminal Hougang Depot (HGDEP) 15 SBS Transit Bishan – Toa Payoh
Fleet

SBS6008R
1 Mercedes-Benz O530 Citaro (1 Batch 1)

SBS8097U SBS8180L SBS8795M SBS8803Z SBS8809H SBS8917D SBS8918B SBS8919Z SBS8922M
9 Scania K230UB (1 Euro IV Batch 1 / 1 Euro IV Batch 2 / 7 Euro V Batch 2)

SBS3065U SBS3156R SBS3213J SBS3232D SBS3262S
5 Volvo B9TL (4 WEG2 Batch 2 / 1 WEG2 Batch 3)

Notes
  • 1 DD will operate on Service 134 on Weekends & Public Holidays.
  • This service calls at the following bus stops in both directions:
    • B/S 52109 • Bet Blks 33/34
    • B/S 52129 • Blk 29
  • Special Departures:
    • 5.2km Whitley Road (B/S 40239 • Bef Stevens Stn Exit 4) towards Shenton Way Terminal
      • Weekdays: 05:55 (SBS6008R), 06:09 (SBS8180L - Duty 2A)
      • Weekends & Public Holidays: 05:55
    • 13.3km Ganges Avenue (B/S 10239 • Blk 79) towards Shenton Way Terminal
      • Weekdays: 07:55 (DD), 08:39 (SBS6008R), 08:49 (DD)
  • Duty Allocation:
    • Weekdays: 9A-8P / 1E / 5S (15 buses)
    • Saturdays: 9A-8P / 1S / 1T (11 buses)
    • Sundays & Public Holidays: 9A-7P / 1S / 1T (11 buses)
    • Special Weekdays: 12A-10P / 3S / 1T (16 buses)
  • External Links:
Service 186 duty allocation
Weekdays
(9A-8P / 1E / 5S)
A/P SBS8097U, SBS8180L (Duty 2A/10P), SBS8803Z, SBS8809H (Duty 5A/13P), SBS8917D, SBS8918B, SBS8919Z & SBS8922M
A SBS6008R
E SBS3213J
S SBS3156R, SBS3232D, SBS3262S & SBS8795M

Service 187

Route Depot Fleet Size Operator Bus Package
Woodlands InterchangeBoon Lay Interchange Woodlands Depot (WLDEP)
Soon Lee Depot (SLDEP)
32
Woodlands: 26
Soon Lee: 6
SMRT Buses Woodlands
Fleet

(Woodlands Depot)
SG1801L SMB318U SMB1318M SMB1321C SMB1324U SMB1351R SMB1352M SMB1472A SMB1545Z SMB1547T SMB1616C SMB1626Z
12 MAN NL323F (1 Euro V Batch 1 / 5 Euro V Batch 2 / 5 Euro V Batch 3 / 1 Euro VI)

SMB162B SMB177J
2 Mercedes-Benz O530 Citaro (2 Batch SMRT)

SG5945D SG5976P SG6129L
3 MAN ND323F (3 Euro VI Batch 1)

SG5492T SG5529Y
2 Volvo B9TL (2 WEG2 Batch 4)

(Soon Lee Depot)
SMB270Y SMB290P SMB291L SMB292J SMB293G SMB351Y
6 MAN NL323F (6 Euro V Batch 1)

Notes
  • 7 missing WLDEP buses.
  • 1 WLDEP SD interlines to Feeder 901 for one (1) trip on Weekday mornings.
  • 1 WLDEP SD interlines to Terminating Trip 912A for two (2) trips on Saturday evenings.
  • Several WLDEP buses interline to Express 960e on Weekdays, Sundays & Public Holidays.
  • SMB318U (Block 913-187-3) interlines to Terminating Trip 913T for one (1) trip from Woodlands Interchange via Woodlands Circle (East loop) on Weekday mornings.
  • SMB1547T will operate on Feeder 904 on Weekends & Public Holidays.
  • SG5168E (Service 178), SG5433P & SMB1439Y (Feeder 911) will operate on Service 187 on Weekends & Public Holidays.
  • Special Departures:
    • 9.4km Bukit Panjang Road (B/S 44269 • Blk 223) towards Boon Lay Interchange
      • Weekdays: 05:30 (DD) & 05:35 (SD)
    • 13.8km Bukit Panjang Road (B/S 44251 • Bt Panjang Stn/Blk 604) towards Woodlands Interchange
      • Weekdays: 05:45 (DD), 05:57 (SD), 06:09 (DD), 06:21 (SD), 06:33 (SD)
      • Saturdays: 05:45 (DD), 05:58 (SD), 06:11 (DD)
      • Sundays & Public Holidays: 06:00 (DD), 06:16 (SD), 06:32 (DD)
  • Duty Allocation:
    • Weekdays: Woodlands 7 AM - 7 PM / 1 S1 / 20 TBC; Soon Lee 6 AM - 6 PM (32 buses)
    • Saturdays: Woodlands TBC; Soon Lee 4 AM - 4 PM (TBC buses)
    • Sundays: Woodlands TBC; Soon Lee 2 AM - 2 PM / 2 TQ (TBC buses)
  • External Links:
Service 187 duty allocation
Woodlands
Weekdays
(7 AM - 7 PM / 1 S1 / 20 TBC)
AM/PM SG5492T, SG5529Y, SG5945D, SG5976P, SMB318U, SMB1472A & SMB1547T
S1 SG1801L
Soon Lee
Weekdays
(6 AM - 6 PM)
AM/PM SMB270Y, SMB290P, SMB291L, SMB292J, SMB293G & SMB351Y

Service 188

Route Depot Fleet Size Operator Bus Package
Choa Chu Kang InterchangeHarbourFront Interchange Gali Batu Depot (GBDEP) 32 SMRT Buses Choa Chu Kang – Bukit Panjang
Fleet

SG3341J SG3342G SG3343D SG3344B SG3345Z SG3346X SG3347T SG3348R SG3349M SG3350H
10 BYD BC12A04

SG1789P SG1791G SG1804D SG1805B SG1806Z
5 MAN NL323F (5 Euro VI)

SG5700T SG5701R SG5707A SG5708Y SG5714D
5 Alexander Dennis Enviro500 (5 Batch 2)

SG5138S SG5158J SG5161Z SG5171U SG5172S SG5490Z SG5493R
7 Volvo B9TL (7 WEG2 Batch 4)

Notes
  • 5 missing DDs.
  • 1 SD (Block 188-188-25)
    • interlines to Short-Trip 302A for three (3) trips on Weekday mornings, departing Choa Chu Kang Drive (B/S 45321 • Yew Tee Stn) at 0611 hours, 0634 hours & 0658 hours.
    • interlines to Feeder 302 on Weekday afternoons & evenings.
  • 1 SD (Block 302-188-28)
    • interlines to Short-Trip 302A for one (1) trip on Weekday mornings, departing Choa Chu Kang Drive (B/S 45321 • Yew Tee Stn) at 0650 hours.
    • interlines to Feeder 302 for one (1) trip from Choa Chu Kang Drive (B/S 45321 • Yew Tee Stn) on Weekday mornings, departing at 0714 hours.
    • interlines to Feeder 302 on Weekday afternoons & evenings.
  • 1 SD (Block 983M-188-24) interlines to Service 983M for one (1) trip on Weekday mornings (except School Holidays).
  • 1 SD (Block 983M-188-27)
    • interlines to Service 983M for one (1) trip on Weekday mornings (except School Holidays).
    • interlines to Feeder 302 on Weekday afternoons & evenings.
  • Any 3 DDs will operate on Service 188 on Sundays & Public Holidays.
  • SG3347T, SG3348R, SG3349M & SG3350H will operate on Service 190 on Saturdays.
  • Several Services 61 & 67 SDs & Zhongtong LCK6126EVGs will operate on Service 188 on Weekends & Public Holidays.
  • Majority SD fleet on Weekends & Public Holidays.
  • This service practises jumpbus.
  • Special Departures:
    • 5.9km Bukit Batok West Avenue 3 (B/S 43401 • Bt Batok Polyclinic) towards HarbourFront Interchange
      • Weekdays: 09:20 (DD), 09:30 (DD), 09:40 (SD)
    • 14.0km Toh Guan Road (B/S 28649 • Blk 286A) towards Choa Chu Kang Interchange
      • Weekdays: 06:15 (DD), 06:27 (DD)
  • Duty Allocation:
    • Weekdays: 14 AM - 15 PM / 17 TBC (32 buses)
    • Weekdays Sch Hol: TBC (TBC Buses)
    • Saturdays: 12 AM - 12 PM / 2 S1 / 1 S2 / 1 TQ (16 buses)
    • Sundays & Public Holidays: 12 AM - 12 PM / 2 S1 / 1 TQ (15 buses)
  • External Links:

Service 189

Route Depot Fleet Size Operator Bus Package
Bukit Batok Interchange ↺ Clementi Avenue 1 Bulim Depot (BUDEP) 14 Tower Transit Bulim
Fleet

SG7003J SG7004G SG7005D
3 Yutong ZK6125BEVGS

SG4014Y
1 Zhongtong LCK6126EVGS

Any Single-decker & Double-decker buses

Notes
  • 1 bus interlines to Short-Trip 189A for five (5) trips on a nightly basis.
  • 1 DD & SG7005D interline to Feeder 941 for two (2) trips on Weekday mornings.
  • 1 DD (Duty 189A41) interlines to Service 990 for one (1) trip from Bukit Batok East Avenue 6 (B/S 43519 • Opp Bt Batok Swim Cplx) towards Bukit Batok Interchange on Weekday mornings, departing at 06:12.
  • 1 SD (Duty 189P51) interlines to Service 992 for two (2) trips on Weeknights, departing Bukit Batok Interchange at 21:55 & 22:45.
  • 2 DDs interline Feeder 947 for one (1) trip on Weekday evenings.
  • 4 SDs interline to Short-Trip 189A on Weekday mornings.
  • Special Departures:
    • 6.7km Commonwealth Avenue West (B/S 17179 • Clementi Stn Exit B) towards Clementi Avenue 1
      • Weekdays: 05:58, 07:05 (SD - Duty 189S03), 07:13
    • 8.2km Clementi Road (B/S 17191 • NUS High Sch) towards Bukit Batok Interchange
      • Weekdays: 13:34 (DD - Duty 189P52), 14:25 (SD - Duty 189S91), 14:43 (DD - Duty 189A41), 15:12, 15:20
    • 13.6km Bukit Batok Street 23 (B/S 43311 • Midview Bldg) towards Bukit Batok Interchange
      • Weekdays: 17:01, 17:08, 17:17, 17:29, 17:39, 17:55, 18:44, 18:49, 18:57
  • Duty Allocation:
    • Weekdays: 12A–12P / 4S (14 buses)
    • Saturdays: 9A–8P / 3S (10 buses)
    • Sundays & Public Holidays: 8A–6P / 2S (8 buses)
  • External Links:

Short-Trip 189A

Route Depot Fleet Size Operator Bus Package
Bukit Batok Interchange → Bukit Batok Street 23 (Opp Midview Bldg) Bulim Depot (BUDEP) 4 Tower Transit Bulim
Fleet

Any Single-decker & Double-decker buses

Short-Trip 189A departure times
Departing from Bukit Batok Interchange
Weekdays
07:00
07:06
08:01
08:28
08:40
08:48
08:57
09:05
23:38
00:01
00:24
00:47
01:10
Weekends & Public Holidays
23:38
00:01
00:24
00:47
01:10
Notes
  • 1 Service 189 bus interlines to Short-Trip 189A for five (5) trips on a nightly basis.
  • 4 Service 189 SDs interline to Short-Trip 189A on Weekday mornings.
  • Operating hours are extended on the eves of public holidays to align with the last train at Bukit Batok station.
  • External Links:

See also