Trunk Services 100 - 109

!	TRAVEL ADVISORY					!
	From Sunday, 14 November 2024 to 31 October 2025, Train Services on the Bukit Panjang LRT will end an hour earlier at 22:30 every Thursday to Sunday (except Public Holidays). This is to facilitate the upgrading of the BPLRT signalling system, as well as the testing of the new and retrofitted Light Rail Vehicles (LRVs) on the BPLRT network. Please refer here for more information. From Saturday, 7 December 2024 to 10 December 2024. There will be no train service on the East–West Line between Tampines station and Tanah Merah station with Simei station being closed. This is to prepare for the opening of the new East Coast Integrated Depot (ECID) in 2026, LTA and SMRT will be undertaking a series of works to facilitate the connection of tracks from the existing East–West Line to the ECID. Shuttle Buses will be operating at intervals of 5 mins. Please refer here for more information on the adjustments. here for Shuttle Bus and Train arrangements. here for the work map. From Tuesday, 10 December 2024, Punggol Coast station on the North East Line will open. Please refer here for more information. On Saturday, 30 November, Services 10 , 11 , 12 , 14 , 16 / 16M , 31 , 32 , 33 , 36 , 56 , 57 , 70 , 77 , 97 , 100 , 106 , 107 , 111 , 130 , 131 , 133 , 158 , 167 , 195 , 196 , 502 , 518 , 857 , 960 / 960e & 961 will be diverted to travel on alternative routes from the First Bus to 11.45am. They will skip bus stops along their regular routes, which will include Bayfront Avenue, Beach Road, Nicoll Highway as well as those in the Civic District, Central Business District and Marina Central. Please refer to the following for more information. From Sunday, 1 December 2024, Compassvale Bus Interchange will close following the opening of Buangkok Bus Interchange. Bus Services 110 , 114 & 156 will be amended to operate from Buangkok Bus Interchange while Bus Service 374 will be amended to operate from Sengkang Interchange. Please refer to the following for more information. On Sunday, 1 December, from the First Bus to 3.00pm, Services 10 , 11 , 12 , 14 , 16 , 30 , 36 , 31 , 32 , 33 , 48 , 57 , 70M , 77 , 80 , 97 , 100 , 106 , 107M , 111 , 121 , 130 , 131 , 133 , 145 , 158 , 186 , 195 , 196 , 400 , 401 , 502 , 518 , 857 , 961M , 970 & 980 will be similarly affected by lane/road closures with bus stops skipped along their regular routes. The affected roads include Bayfront Avenue, Beach Road, Nicoll Highway, Fort Road and Keppel Road as well as those in the Civic District, Central Business District and Marina Central. With the road closures on 1 December, Service 401 will also commence operations at a later time at 12.00pm. Service 48 will be diverted from its regular route along the ECP (towards Bedok North Depot) from the start of operations to 10.30am. However, no bus stops will be skipped. *Please refer to the following for more information. From Sunday, 8 December 2024, Bus Services 84G & 84W will each call at an additional bus stop outside and opposite Blk 437B respectively. Please refer here for more information. From Sunday, 8 December 2024, Short-trip 138C will be introduced, operating from the bus stop along Mandai Lake Road, in front of the Singapore Zoo (48131) and terminating at the bus stop along Upper Thomson Road, in front of Springleaf Station Exit 2 (56099). Short-trip 138C will operate only on weekends and Public Holidays, from 2.45pm to 7.00pm. Please refer here for more information. From Sunday, 8 December 2024, two bus stops along Kim Seng Road, The Trillium (13139) and Opp Great World City (13119), will be merged and relocated permanently to Great World Stn Exit 3 (13119). The routes of the services that call at the two bus stops will remain unchanged. Please refer here for more information. From Monday, 9 December 2024, Supplementary Bus Service 298X will be introduced to provide a faster connection to the Tampines town centre and transport hub for residents in the Tampines North and west areas. Please refer here for more information.

Service 100

Direction 1	Direction 2	Depot(s)	Number of buses	Operator	Bus Package
Serangoon Interchange	Ghim Moh Terminal	Bukit Batok Depot (BBDEP) Hougang Depot (HGDEP)	29 Bukit Batok: 17 Hougang: 12		Clementi

Fleet
Bukit Batok Depot
SBS6104X SBS6176M SBS6645B SBS6738S SBS6739P SBS6833A SBS6835U 7 Mercedes-Benz O530 Citaro (2 Batch 1 / 5 Batch 2) SBS5228D SBS8137M SBS8150Z SBS8152T SBS8196S SBS8309J SBS8329B SBS8556L 8 Scania K230UB (7 Euro IV Batch 2 / 1 Euro V Batch 2)
Hougang Depot
SBS8555P SBS8557J SBS8558G SBS8560Z SBS8561X SBS8613E SBS8626T SBS8650Y SBS8651U SBS8652S SBS8705Z SBS8717P 12 Scania K230UB (5 Euro IV Batch 2 / 7 Euro V Batch 1)

Notes

2 missing BBDEP SD. 2 Service 100 SDs will perform one (1) down-route trip as Service 100 from Beach Road (Bus Stop 01411 - Opp St. John HQ) towards Serangoon Interchange before Weekdays AM Peak, departing at 0630 hours & 0639 hours. 6 Service 100 SDs will perform supplementary trips as Short Trip 100A on Weekdays. Several Service 100 SDs will perform down-route trips as Service 100 from Sims Avenue (Bus Stop 80051 - Aft Lor 1 Geylang) towards Serangoon Interchange during Weekdays PM Peak & PM Off-Peak, departing at 1819 hours, 1848 hours, 1907 hours, 1927 hours & 1942 hours. 2 BBDEP Service 100 SDs will operate on Service 48 on Weekends & Public Holidays. Several HGDEP Service 100 SDs will operate on Service 109 on Weekends & Public Holidays. Weekdays: Bukit Batok 10A-10P / 7S; Hougang 4A-4P / 3E / 4S / 1T (29 buses) Saturdays: Bukit Batok 7A-9P / 1S / 1T; Hougang 5A-5P / 1S / 1T (18 buses) Sundays & Public Holidays: Bukit Batok 7A-9P / 1T; Hougang 5A-5P / 1S (16 buses) Special Weekdays: Bukit Batok 10A-10P / 6S; Hougang 4A-3P / 3E / 5S / 1T (29 buses)

Short Trip 100A

Direction 1	Terminating at	Depot(s)	Number of buses	Operator	Bus Package
Serangoon Interchange	Aljunied Road (Aljunied Stn)	Bukit Batok Depot (BBDEP) Hougang Depot (HGDEP)	6 Bukit Batok: TBC Hougang: TBC		Clementi

Fleet
Bukit Batok Depot
Any Single-decker buses
Hougang Depot
Any Single-decker buses

Short Trip 100A departure times

Departing from Serangoon Interchange
Weekdays	06:30 to 09:09 17:41 to 19:42

Notes
6 Service 100 SDs will perform supplementary trips as Short Trip 100A on Weekdays.

Service 101

Direction 1	Looping at	Depot	Number of buses	Operator	Bus Package
Serangoon Interchange	Buangkok Crescent	Hougang Depot (HGDEP)	12		Serangoon – Eunos

Fleet
SBS6087L SBS6098E SBS6128C SBS6129A SBS6605S SBS6636C SBS6823D 7 Mercedes-Benz O530 Citaro (4 Batch 1 / 3 Batch 2) SBS8227L SBS8885L SBS8972T 3 Scania K230UB (1 Euro IV Batch 2 / 2 Euro V Batch 1) SBS7441R SBS7443K 2 Volvo B9TL (2 CDGE)

Notes

1 Service 101 SD will perform one (1) down-route trip as Service 101 from Upper Serangoon Road (Bus Stop 63031 - Kovan Stn Exit B) towards Serangoon Interchange via Buangkok Crescent before Daily AM Peak, departing at 0515 hours. 1 Service 134 DD will perform crossover trips on Service 101 during Weekdays PM Off-Peak. 3 Service 101 SDs - Duty 81A/84P, Duty 82A/85P & Duty 83A/86P practise overnight parking at Serangoon Interchange. Full SD fleet on Weekends & Public Holidays. Weekdays & Weekdays Sch Hols: 6A-7P / 5S (12 buses) Weekends & Public Holidays: 7A-7P / 1T (8 buses) Special Weekdays: 6A-4P / 4S / 1T (12 buses) Service 101 duty allocation Weekdays (6A-7P / 5S) A/P SBS6087L, SBS6098E, SBS6128C, SBS6129A, SBS6636C, SBS6823D & SBS8227L P TBC S SBS6605S, SBS7441R, SBS7443K, SBS8885L & SBS8972T Weekends & Public Holidays (7A-7P / 1T) A/P SBS6087L, SBS6098E, SBS6605S & SBS8972T T TBC

Service 102

Direction 1	Looping at	Depot	Number of buses	Operator	Bus Package
Hougang Central Interchange	Seletar Aerospace Avenue	Hougang Depot (HGDEP)	15		Sengkang – Hougang

Fleet
SBS6004B SBS6137B 2 Mercedes-Benz O530 Citaro (2 Batch 1) SG5955A SG5956Y 2 MAN ND323F (2 Euro VI Batch 1) SBS3003Z SBS3004X SBS3050L SBS3246P SBS3710R SBS3719S SBS3720L SBS3752U SBS3765H SBS3824X SG5324X 11 Volvo B9TL (3 WEG2 Batch 2 / 7 WEG2 Batch 3 / 1 WEG2 Batch 4)

Notes

Several Service 102 buses will perform one (1) down-route trip as Service 102 from Jalan Kayu (Bus Stop 68119 - Aft Seletar Camp G) towards Hougang Central Interchange before Daily AM Peak. Weekdays: Departing between 0550 hours & 0632 hours. Saturdays: Departing between 0550 hours & 0628 hours. Sundays & Public Holidays: Departing between 0550 hours & 0623 hours. SBS8936Z & SBS8992K (Spare buses) will operate Service 102 on Weekends & Public Holidays. This service is introduced under Land Transport Authority (LTA)'s Bus Service Enhancement Programme (BSEP).

Service 103

Direction 1	Direction 2	Depot	Number of buses	Operator	Bus Package
Serangoon Interchange	Yishun Interchange	Hougang Depot (HGDEP)	15		Serangoon – Eunos

Fleet
SBS6608J SBS6767H SBS6768E SBS6789U SBS6790P SBS6848H 6 Mercedes-Benz O530 Citaro (6 Batch 2) SBS5233M SBS8083J SBS8136R SBS8359P SBS8680K SBS8681H SBS8698K SBS8750S 8 Scania K230UB (1 Euro IV Batch 1 / 2 Euro IV Batch 2 / 4 Euro V Batch 1 / 1 Euro V Batch 2) SBS3215D 1 Volvo B9TL (1 WEG2 Batch 2)

Notes

1 Service 103 bus will perform one (1) down-route trip as Service 103 from Jalan Kayu (Bus Stop 68111 - Bef Seletar Camp G) towards Yishun Interchange before Weekdays AM Peak, departing at 0600 hours. 2 Service 103 buses will perform one (1) down-route trip as Service 103 from Jalan Kayu (Bus Stop 68111 - Bef Seletar Camp G) towards Yishun Interchange before Weekends & Public Holidays AM Peak. Saturdays: Departing at 0600 hours & 0613 hours. Sundays & Public Holidays: Departing at 0600 hours & 0611 hours. 2 Service 103 buses will perform one (1) down-route trip as Service 103 from Jalan Kayu (Bus Stop 68119 - Aft Seletar Camp G) towards Serangoon Interchange before Sundays & Public Holidays AM Peak, departing at 0550 hours & 0605 hours. 2 Service 103 buses will perform one (1) down-route trip as Service 103 from Yio Chu Kang Road (Bus Stop 63181 - Bef St. Helier's Ave) towards Yishun Interchange before Weekdays AM Peak, departing at 0550 hours & 0600 hours. 4 Service 103 buses will perform one (1) down-route trip as Service 103 from Jalan Kayu (Bus Stop 68119 - Aft Seletar Camp G) towards Serangoon Interchange before Saturdays AM Peak, departing at 0530 hours, 0542 hours, 0554 hours & 0606 hours. 5 Service 103 buses will perform one (1) down-route trip as Service 103 from Jalan Kayu (Bus Stop 68119 - Aft Seletar Camp G) towards Serangoon Interchange before Weekdays AM Peak, departing at 0530 hours, 0540 hours, 0550 hours, 0600 hours & 0610 hours. SBS3215D (Service 103) will perform one (1) down-route trip as Service 103 from West Camp Road (Bus Stop 68159 - Aft Shell Aviation) towards Serangoon Interchange before Daily AM Peak, departing at 0610 hours. Full SD fleet on Sundays & Public Holidays. This service is extended under Land Transport Authority (LTA)'s Bus Service Enhancement Programme (BSEP). Weekdays: 9A-10P / 5S (15 buses) Saturdays: TBC (TBC buses) Sundays & Public Holidays: TBC (TBC buses) Special Weekdays: 10A-10P / 4S (14 buses)

Service 105

Direction 1	Direction 2	Depot(s)	Number of buses	Operator	Bus Package
Serangoon Interchange	Jurong East Interchange	Soon Lee Bus Park (SLBP) Hougang Depot (HGDEP)	27 Soon Lee: 21 Hougang: 6		Serangoon – Eunos

Fleet
Soon Lee Bus Park
SBS6669H SBS6698Z SBS6762X 3 Mercedes-Benz O530 Citaro (3 Batch 2) SBS8127S SBS8140C SBS8158C SBS8209P SBS8572P SBS8573L SBS8707T SBS8769P SBS8852G SBS8886J SBS8887G SBS8906K SBS8929U SBS8935B SBS8937X SBS8938T SBS8940K 17 Scania K230UB (1 Euro IV Batch 1 / 3 Euro IV Batch 2 / 13 Euro V Batch 1)
Hougang Depot
SBS8216T SBS8315R SBS8655J SBS8980U SBS8981S 5 Scania K230UB (2 Euro IV Batch 2 / 3 Euro V Batch 1)

Notes

1 missing HGDEP SD. 1 missing SLBP SD. SBS8315R & SBS8981S (Service 105) will perform one (1) down-route trip as Service 105 from Lorong 2 Toa Payoh (Bus Stop 52181 - Opp Toa Payoh Stn) towards Serangoon Interchange before & during Weekdays AM Peak, departing at 0625 hours & 0637 hours respectively. SBS8852G (Service 105) will perform one (1) down-route trip as Service 105 from Scotts Road (Bus Stop 09219 - Far East Plaza) towards Jurong East Interchange during Weekdays AM Off-Peak, departing at 1613 hours. SBS8940K & 2 other SLBP Service 105 SDs will perform one (1) supplementary trip as Short Trip 105B during Weekdays AM Peak. Several Service 105 SDs will perform down-route trips as Service 105 from Serangoon Avenue 3 (Bus Stop 66391 - Lor Chuan Stn Exit A) towards Serangoon Interchange before & during Daily AM Peak. Weekdays: Departing at 0610 hours, 0619 hours & 0628 hours. Saturdays: Departing at 0610 hours, 0625 hours & 0640 hours. Sundays & Public Holidays: Departing at 0610 hours, 0624 hours & 0639 hours. perform down-route trips as Service 105 from Toh Guan Road (Bus Stop 28659 - IMM Bldg) towards Jurong East Interchange before Weekdays AM Peak, departing at 0600 hours, 0612 hours, 0624 hours, 0636 hours & 0648 hours. Weekdays: Soon Lee 15A-15P / 6S; Hougang 4A-4P / 2S (27 buses) Weekdays Sch Hols: Soon Lee 15A-15P / 7S; Hougang 5A-4P / 1S (28 buses) Saturdays: Soon Lee 13A-15P / 2T; Hougang 1A-1P / 1T (19 buses) Sundays & Public Holidays: Soon Lee 11A-12P / 3T; Hougang 4A-4P (19 buses) Special Weekdays: Soon Lee 15A-14P / 6S; Hougang 5A-4P / 1S (26 buses)

Short Trip 105B

Direction 1	Terminating at	Depot	Number of buses	Operator	Bus Package
Jurong East Interchange	Commonwealth Avenue West (Clementi Stn Exit B)	Soon Lee Bus Park (SLBP)	3		Serangoon – Eunos

Fleet
SBS8940K 1 Scania K230UB (1 Euro V Batch 1) Any Single-decker buses

Short Trip 105B departure times

Departing from Jurong East Interchange
Weekdays	06:53 07:07 07:21

Notes
SBS8940K & 2 other SLBP Service 105 SDs will perform one (1) supplementary trip as Short Trip 105B during Weekdays AM Peak.

Service 106

Direction 1	Direction 2	Depot	Number of buses	Operator	Bus Package
Bukit Batok Interchange	Shenton Way Terminal	Bulim Depot (BUDEP)	26		Bulim

Fleet
SMB223J 1 MAN NL323F (1 Euro V Batch 1) SBS6306E SBS6355M SBS6361U 3 Mercedes-Benz O530 Citaro (1 Batch 1 / 2 Batch 2) SMB3519L SMB3525T SMB3570L 3 Alexander Dennis Enviro500 (3 Batch 1) SBS3338H 1 Volvo B9TL (1 WEG2 Batch 3) Any Single-decker & Double-decker buses

Notes

1 bus will perform one (1) down-route trip on Service 106 from Holland Road (Bus Stop 11231 - Aft Hyll on Holland) towards Bukit Batok Interchange before Weekdays & Saturdays AM Peak, departing at 0610 hours & 0600 hours respectively. 1 bus will perform one (1) down-route trip on Service 106 from Raffles Avenue (Bus Stop 02051 - The Float @ Marina Bay) towards Bukit Batok Interchange before Daily AM Peak, departing at 0600 hours. 4 City Direct 653 DDs will perform crossover trips on Service 106 during Weekdays AM Off-Peak. Several buses will perform down-route trips on Service 106 from Bukit Batok East Avenue 3 (Bus Stop 42311 - Opp Burgundy Hill) towards Bukit Batok Interchange during Weekdays PM Peak. Several Service 106 DDs will perform crossover trips on Service 990 during Weekdays PM Peak. All Service 106 MAN ND323F (3-Door) buses are only deployed on Weekdays. This service practises jumpbus.

Short Trip 106A

Direction 1	Terminating at	Depot	Number of buses	Operator	Bus Package
Bukit Batok Interchange	Commonwealth Avenue West (Clementi Stn Exit B)	Bulim Depot (BUDEP)	5		Bulim

Fleet
Any Single-decker & Double-decker buses

Short Trip 106A departure times

Departing from Bukit Batok Interchange
Weekdays	07:46 07:55 08:04 08:13 08:22 08:31 08:40

Service 107 / 107M

	Direction 1	Direction 2	Depot	Number of buses	Operator	Bus Package
107	Hougang Central Interchange	Shenton Way Terminal	Hougang Depot (HGDEP)	19		Sengkang – Hougang
		Looping at
107M		Raffles Boulevard

Fleet
SBS6225E SBS6702U SBS6712R SBS6714K SBS6727Z SBS6746T SBS6757L SBS6804J SBS6841B SBS6845R 10 Mercedes-Benz O530 Citaro (1 Batch 1 / 9 Batch 2) SBS8283Z 1 Scania K230UB (1 Euro IV Batch 2) SG6342L SG6354C SG6356Y SG6358S 4 Alexander Dennis Enviro500 (4 3-Door) SBS3835P SBS3948Y SBS3952J SG5566P 4 Volvo B9TL (3 WEG2 Batch 3 / 1 WEG2 Batch 4)

Notes

3 Service 107M buses will perform one (1) down-route trip as Service 107M from Raffles Boulevard (Bus Stop 02089 - Promenade Stn/Pan Pacific) towards Hougang Central Interchange during Saturdays AM Off-Peak, departing at 1425 hours, 1447 hours & 1501 hours. 4 Service 107M buses will perform one (1) down-route trip as Service 107M from Raffles Boulevard (Bus Stop 02089 - Promenade Stn/Pan Pacific) towards Hougang Central Interchange during Weekdays PM Off-Peak, departing at 2010 hours, 2026 hours, 2051 hours & 2102 hours. SBS3948Y (Service 107) will perform one (1) crossover trip on City Direct 660 towards Buangkok Green during Weekdays PM Peak. SG5899D (Service 660) will perform crossover trips on Service 107 during Weekdays AM Off-Peak, PM Peak & PM Off-Peak. Service 107 only operates on Weekdays & Saturdays. Operating hours are the same as Saturday's if the eves of Christmas, New Year & Lunar New Year fall on a Weekday. Weekdays: 11A-9P / 8S (19 buses) Saturdays & Eve of Public Holidays: 11A-11P / 1T (12 buses) Sundays & Public Holidays: 7A-8P / 1S / 1T (10 buses)

Service 109

Direction 1	Direction 2	Depot	Number of buses	Operator	Bus Package
Serangoon Interchange	Changi Village Terminal	Hougang Depot (HGDEP)	20		Serangoon – Eunos

Fleet

SBS6065A SBS6090B SBS6135G SBS6157T SBS6252B SBS6386Z 6 Mercedes-Benz O530 Citaro (5 Batch 1 / 1 Batch 2) SBS5139C SBS8233T SBS8301E SBS8539L SBS8653P SBS8888D 6 Scania K230UB (1 Euro IV Batch 1 / 3 Euro IV Batch 2 / 1 Euro V Batch 1 / 1 Euro V Batch 2) SG6103K 1 MAN ND323F (1 Euro VI Batch 1) SBS3060H SBS3082U SBS3139R SBS3157M SBS3871J SBS7623H SBS7702M 7 Volvo B9TL (1 WEG2 Batch 1 / 5 WEG2 Batch 2 / 1 WEG2 Batch 3)

Notes

1 Service 109 bus will perform one (1) down-route trip as Service 109 from Hougang Avenue 4 (Bus Stop 64619 - Opp Blk 913) towards Serangoon Interchange during Weekdays AM Peak, departing 0733 hours. 1 Service 109 bus will perform two (2) supplementary trips as Short-Trip 109A during Weekdays PM Peak, departing Serangoon Interchange at 1812 hours & 1855 hours. 1 Service 109 DD will perform one (1) supplementary trip as Short-Trip 109A during Weekdays PM Peak, departing Serangoon Interchange at 1925 hours. 3 Service 109 buses will perform one (1) down-route trip as Service 109 from Buangkok Green (Bus Stop 64621 - Blk 565) towards Serangoon Interchange before & during Weekdays AM Peak, departing 0616 hours, 0638 hours & 0656 hours. SBS3157M (Service 109) will perform (3) three crossover trips on Short-Trip 109A during Weekdays PM Peak, departing Serangoon Interchange at 1828 hours, 1905 hours & 2007 hours. SBS6798T (Service 109) will perform one (1) down-route trip as Service 109 from Pasir Ris Drive 3 (Bus Stop 98101 - Loyang Pt) towards Serangoon Interchange before Weekdays AM Peak, departing 0555 hours. SBS8888D (Service 109) will perform three (3) crossover trips on Short-Trip 109A during Weekdays PM Peak, departing Serangoon Interchange at 1753 hours, 1843 hours & 1939 hours. SBS8888D & several Service 109 SDs will perform down-route trips as Service 109 from Boundary Road (Bus Stop 66059 - Blk 257A) towards Serangoon Interchange before & during Daily AM Peak & Weekdays AM Off-Peak. Weekdays: Departing between 0530 hours & 0903 hours. Saturdays: Departing between 0545 hours & 0645 hours. Sundays & Public Holidays: Departing between 0545 hours & 0641 hours. Several HGDEP Service 100 SDs will operate on Service 109 on Weekends & Public Holidays. Weekdays: Hougang 14A-13P / 1E / 6S (20 buses) Saturdays: Hougang 11A-12P / 4T (16 buses) Sundays & Public Holidays: TBC (13 buses) Special Weekdays: TBC (19 buses)

Short Trip 109A

Direction 1	Terminating at	Depot	Number of buses	Operator	Bus Package
Serangoon Interchange	Hougang Avenue 4 (Blk 913)	Hougang Depot (HGDEP)	4		Serangoon – Eunos

Fleet
SBS8888D 1 Scania K230UB (1 Euro IV Batch 1) SBS3157M 1 Volvo B9TL (1 WEG2 Batch 2) Any Single-decker & Double-decker buses

Short Trip 109A departure times

Departing from Serangoon Interchange
Weekdays	17:53 18:12 18:28 18:43 18:55 19:05 19:25 19:39 20:07

Notes

1 Service 109 bus will perform two (2) supplementary trips as Short-Trip 109A during Weekdays PM Peak, departing Serangoon Interchange at 1812 hours & 1855 hours. 1 Service 109 DD will perform one (1) supplementary trip as Short-Trip 109A during Weekdays PM Peak, departing Serangoon Interchange at 1925 hours. SBS3157M (Service 109) will perform (3) three crossover trips on Short-Trip 109A during Weekdays PM Peak, departing Serangoon Interchange at 1828 hours, 1905 hours & 2007 hours. SBS8888D (Service 109) will perform three (3) crossover trips on Short-Trip 109A during Weekdays PM Peak, departing Serangoon Interchange at 1753 hours, 1843 hours & 1939 hours.