Trunk Services 825 - 861

!	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 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. From Sunday, 24 November 2024, Bus Services 39 , 175 & 804 will call at new bus stops. Please refer here for more information. On Sunday, 24 November 2024, Bus Services 10 , 14 16 , 70M & 196 will be affected by road closure on Nicoll Highway from the First Bus to 10.00am. Please refer here for more information. From Monday, 25 November 2024, City Direct Service 674 will be introduced from Tengah Drive to the Central Business District (CBD), operating during morning and evening peak hours. Please refer here for more information. From Monday, 25 November 2024, City Direct Service 666 will be extended to Bayfront Avenue, Temasek Avenue, Temasek Boulevard and Raffles Boulevard. An additional trip will operate during morning peak period and its frequency will be improved from 15 minutes to 10 minutes. Please refer here 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. 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 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 825

Direction 1	Looping at	Depot	Number of buses	Operator	Bus Package
Yio Chu Kang Interchange	Lentor Road	Ang Mo Kio Depot (AMDEP)	4	Template:SMRT Buses	Sembawang – Yishun

Fleet
PC7991M PC8561P PC8656A PC8669M 4 BYD C6

Notes
This service only operates on Weekdays & Saturdays. Weekdays: 3 AM-PM / 1 S1 (4 buses) Saturdays: 3 AM (3 buses)

Service 851

Direction 1	Direction 2	Depot	Number of buses	Operator	Bus Package
Yishun Interchange	Bukit Merah Interchange	Seletar Depot (SEDEP)	23	Template:SBS Transit	Seletar

Fleet
SMB3052R SMB3104A SMB3137E SMB3138C SMB3139A SMB3140U SMB3141S SMB3142P SMB3151M SMB3152K SMB3153H SMB3154E SMB3155C SMB3157Y SMB3158U SMB3159S SMB3165Z SG1815Y 18 MAN NL323F (2 Euro V Batch 2 / 15 Euro V Batch 3 / 1 Euro VI) SG5066R SG5067M SG5135A SG5136Y SG5137U SG5148M SG5149K 7 Volvo B9TL (7 WEG2 Batch 4)

Notes

2 extra SDs. 1 Service 851 SD will perform one (1) down-route trip as Service 851 from Marymount Road (Bus Stop 53159 - Blk 260) towards Bukit Merah Interchange before Weekdays AM Peak, departing at 0545 hours. This service practices jumpbus. Weekdays: 15AM-15PM / 5S / 1E / 2T (23 buses) Saturdays: 13AM-15PM / 2S / 10T (26 buses) Sundays & Public Holidays: 15AM-17PM / 1E / 5T (22 buses) Special Weekdays: 18AM-16PM / 2S / 1E / 2T (23 buses)

Service 852

Direction 1	Direction 2	Depot	Number of buses	Operator	Bus Package
Yishun Interchange	Bukit Batok Interchange	Seletar Depot (SEDEP)	16	Template:SBS Transit	Seletar

Fleet
SG1700U SMB3097L SMB3110G SMB3114X SMB3125P SMB3132T SMB3134M SMB3144J 8 MAN NL323F (3 Euro V Batch 2 / 5 Euro V Batch 3) SBS6568R SG1091T SG1094K SG1102X SG1126C SG1151D SG1202R 7 Mercedes-Benz O530 Citaro (7 Batch 3)

Notes
1 missing SD. Weekdays: 12AM-13PM / 3S (16 buses) Saturdays: 13AM-13PM / 1S (14 buses) Sundays & Public Holidays: 12AM-12PM / 1T (13 buses) Special Weekdays: 12AM-12PM / 2S / 1E (15 buses)

Service 853 / 853M

	Direction 1	Direction 2	Depot	Number of buses	Operator	Bus Package
853	Yishun Interchange	Lorong 1 Geylang Terminal	Mandai Depot (MDDEP)	16	Template:Tower Transit Singapore	Sembawang – Yishun
853M		Upper East Coast Terminal		21

Fleet
Any Single-decker & Double-decker buses

Notes
Service 853 only operates on Weekdays & Saturdays. Service 853M only operates on Sundays & Public Holidays.

Service 854

Direction 1	Direction 2	Depot	Number of buses	Operator	Bus Package
Yishun Interchange	Bedok Interchange	Mandai Depot (MDDEP)	29	Template:Tower Transit Singapore	Sembawang – Yishun

Fleet
Any Single-decker & Double-decker buses

Notes

1 bus will perform one (1) down-route trip on Service 854 from Hougang Avenue 2 (Bus Stop 63349 - Blk 708) towards Yishun Interchange before Weekdays AM Peak, departing at 0555 hours. 2 buses will perform one (1) down-route trip on Service 854 from Yio Chu Kang Road (Bus Stop 55041 - Opp UE Bizhub Ctrl) towards Bedok Interchange before Weekdays & Saturdays AM Peak, departing at 0530 hours & 0541 hours.

Service 855

Direction 1	Direction 2	Depot	Number of buses	Operator	Bus Package
Yishun Interchange	HarbourFront Interchange	Mandai Depot (MDDEP)	18	Template:Tower Transit Singapore	Sembawang – Yishun

Fleet
Any Single-decker & Double-decker buses

Service 856

Direction 1	Direction 2	Depot	Number of buses	Operator	Bus Package
Yishun Interchange	Woodlands Interchange	Mandai Depot (MDDEP)	25	Template:Tower Transit Singapore	Sembawang – Yishun

Fleet
Any Double-decker buses

Notes

1 bus will perform one (1) down-route trip on Service 856 from Woodlands Avenue 3 (Bus Stop 46529 - Opp Marsiling Stn) towards Yishun Interchange before Weekdays AM Peak, departing at 0525 hours. 1 bus will perform one (1) down-route trip on Service 856 from Woodlands Centre Road (Bus Stop 46069 - W'lands Train Checkpt) towards Yishun Interchange before Weekdays & Saturdays AM Peak. Weekdays: Departing at 0525 hours. Saturdays: Departing at 0528 hours.

Service 857

Direction 1	Looping at	Depot	Number of buses	Operator	Bus Package
Yishun Interchange	Temasek Avenue	Mandai Depot (MDDEP)	25	Template:Tower Transit Singapore	Sembawang – Yishun

Fleet
Any Single-decker & Double-decker buses

Notes

Several buses will perform down-route trips on Service 857 from Yio Chu Kang Road (Bus Stop 55089 - Aft Sunrise Gdns) towards Yishun Interchange during Weekdays PM Peak. perform one (1) down-route trip as Service 857 from Serangoon Road (Bus Stop 07031 - Tekka Ctr) towards Yishun Interchange before & during Daily AM Peak. Weekdays: Departing between 0620 hours & 0637 hours. Saturdays: Departing between 0615 hours & 0632 hours. Sundays & Public Holidays: Departing between 0615 hours & 0648 hours. All Service 857 buses departing Yishun Interchange after 2240 hours on Weekdays, 2233 hours on Saturdays & 2235 hours on Sundays & Public Holidays will operate as Short-Trip 857B.

Short-Trip 857A

Direction 1	Terminating at	Depot	Number of buses	Operator	Bus Package
Yishun Interchange	Yio Chu Kang Road (Opp Sunrise Gdns)	Mandai Depot (MDDEP)	2	Template:Tower Transit Singapore	Sembawang – Yishun

Fleet
Any Single-decker buses

Short-Trip 857A departure times

Departing from Yishun Interchange
Weekdays	07:12 to 07:19

Short-Trip 857B

Direction 1	Terminating at	Depot	Number of buses	Operator	Bus Package
Yishun Interchange	Temasek Avenue (Promenade Stn)	Mandai Depot (MDDEP)	12	Template:Tower Transit Singapore	Sembawang – Yishun

Fleet
Any Single-decker & Double-decker buses

Short-Trip 857B departure times

Departing from Yishun Interchange
Weekdays	06:30 to 09:04 22:50 to 23:30
Saturdays	22:50 to 23:30
Sundays & Public Holidays	22:53 to 23:30

Service 858

Direction 1	Looping at	Depot	Number of buses	Operator	Bus Package
Woodlands Interchange	Changi Airport PTB2 Terminal	Ang Mo Kio Depot (AMDEP)	30	Template:SMRT Buses	Sembawang – Yishun

Fleet
Any Single-decker & Articulated buses

Notes

4 Service 858 SDs & 3 Service 858 MAN NG363F buses will perform one (1) terminating trip as Short-Trip 858A during Weekdays PM Off-Peak, departing Woodlands Interchange at 2335 hours, 2346 hours, 2357 hours, 0008 hours, 2327 hours, 0019 hours & 0030 hours respectively. 5 Service 858 SDs & 1 Service 858 MAN NG363F bus will perform one (1) terminating trip as Short-Trip 858A during Weekends & Public Holidays PM Off-Peak. Saturdays: Departing Woodlands Interchange at 2326 hours, 2338 hours, 2351 hours, 0004 hours, 0017 hours & 0030 hours respectively. Sundays & Public Holidays: Departing Woodlands Interchange at 2326 hours, 2339 hours, 2352 hours, 0005 hours, 0017 hours & 0030 hours respectively. Duty 858AM08 (Bus: Articulated) will perform one (1) down-route trip as Service 858 from Woodlands Avenue 9 (Bus Stop 46471 - Opp Blk 773) towards Woodlands Interchange via Changi Airport PTB2 Terminal before Daily AM Peak, departing at 0501 hours. Duty 858PM09 (Bus: Single-decker) will perform one (1) down-route trip as Service 858 from Passenger Terminal Building 3 Basement (Bus Stop 95109 - Changi Airport PTB3) towards Woodlands Interchange via Changi Airport PTB2 Terminal during Saturdays PM Off-Peak, departing at 2224 hours. Duty 858PM11 (Bus: Single-decker) will perform one (1) down-route trip as Service 858 from Passenger Terminal Building 3 Basement (Bus Stop 95109 - Changi Airport PTB3) towards Woodlands Interchange via Changi Airport PTB2 Terminal during Saturdays PM Off-Peak, departing at 2146 hours. Duty 858S104 (Bus: Single-decker) will perform two (2) supplementary trips as Short-Trip 858B during Weekdays AM Peak, departing Jalan Kayu (Bus Stop 68111 - Bef Seletar Camp G) at 0634 hours & 0750 hours. Duty 858S105 (Bus: Single-decker) will perform two (2) supplementary trips as Short-Trip 858B during Weekdays AM Peak, departing Jalan Kayu (Bus Stop 68111 - Bef Seletar Camp G) at 0648 hours & 0804 hours. Several Service 858 buses will perform (1) down-route trip as Service 858 from Passenger Terminal Building 3 Basement (Bus Stop 95109 - Changi Airport PTB3) towards Woodlands Interchange via Changi Airport PTB2 Terminal during Weekends & Public Holidays PM Off-Peak. Saturdays: Departing at 2133 hours, 2234 hours & 2254 hours. Sundays & Public Holidays: Departing at 2131 hours, 2146 hours & 2208 hours. perform one (1) down-route trip as Service 858 from Woodlands Avenue 9 (Bus Stop 46471 - Opp Blk 773) towards Woodlands Interchange via Changi Airport PTB2 Terminal before Daily AM Peak. Weekdays: Departing between 0501 hours & 0526 hours. Weekends & Public Holidays: Departing between 0506 hours & 0525 hours. perform one (1) down-route trip as Service 858 from Yishun Avenue 2 (Bus Stop 59031 - Opp Yishun Sports Hall) towards Woodlands Interchange before & during Daily AM Peak. Weekdays: Departing between 0530 hours & 0652 hours. Saturdays: Departing between 0530 hours & 0658 hours. Sundays & Public Holidays: Departing between 0530 hours & 0649 hours. All Service 858 buses are deployed on a rotation basis. All Service 858 buses departing Woodlands Interchange after 2314 hours will operate as Short-Trip 858A. All Service 858 buses park at Woodlands Bus Park (WLBP). Mondays-Thursdays: TBC (30 buses) Fridays: TBC (TBC buses) Saturdays: TBC (TBC buses) Sundays: TBC (TBC buses)

Short-Trip 858A

Direction 1	Terminating at	Depot	Number of buses	Operator	Bus Package
Woodlands Interchange	Yishun Avenue 2 (Opp Yishun Stn)	Ang Mo Kio Depot (AMDEP)	6 – 7	Template:SMRT Buses	Sembawang – Yishun

Fleet
Any Single-decker & Articulated buses

Short-Trip 858A departure times

Departing from Woodlands Interchange
Weekdays	23:27 23:35 23:46 23:57 00:08 00:19 00:30
Saturdays	23:26 23:38 23:51 00:04 00:17 00:30
Sundays & Public Holidays	23:26 23:39 23:52 00:05 00:17 00:30

Notes

4 Service 858 SDs & 3 Service 858 MAN NG363F buses will perform one (1) terminating trip as Short-Trip 858A during Weekdays PM Off-Peak, departing Woodlands Interchange at 2335 hours, 2346 hours, 2357 hours, 0008 hours, 2327 hours, 0019 hours & 0030 hours respectively. 5 Service 858 SDs & 1 Service 858 MAN NG363F bus will perform one (1) terminating trip as Short-Trip 858A during Weekends & Public Holidays PM Off-Peak. Saturdays: Departing Woodlands Interchange at 2326 hours, 2338 hours, 2351 hours, 0004 hours, 0017 hours & 0030 hours respectively. Sundays & Public Holidays: Departing Woodlands Interchange at 2326 hours, 2339 hours, 2352 hours, 0005 hours, 0017 hours & 0030 hours respectively.

Short-Trip 858B

Direction 1	Terminating at	Depot	Number of buses	Operator	Bus Package
Jalan Kayu (Bef Seletar Camp G)	Jalan Kayu (Aft Seletar Camp G)	Ang Mo Kio Depot (AMDEP)	2	Template:SMRT Buses	Sembawang – Yishun

Fleet
Any Single-decker buses

Short-Trip 858B departure times

Departing from Jalan Kayu (Bef Seletar Camp G)
Weekdays	06:34 06:48 07:50 08:04

Notes

Duty 858S104 (Bus: Single-decker) will perform two (2) supplementary trips as Short-Trip 858B during Weekdays AM Peak, departing Jalan Kayu (Bus Stop 68111 - Bef Seletar Camp G) at 0634 hours & 0750 hours. Duty 858S105 (Bus: Single-decker) will perform two (2) supplementary trips as Short-Trip 858B during Weekdays AM Peak, departing Jalan Kayu (Bus Stop 68111 - Bef Seletar Camp G) at 0648 hours & 0804 hours.

Service 859

Direction 1	Looping at	Depot	Number of buses	Operator	Bus Package
Sembawang Interchange	Yishun Interchange	Ang Mo Kio Depot (AMDEP)	11	Template:SMRT Buses	Sembawang – Yishun

Fleet
Any Single-decker & Double-decker buses

Notes

3 Service 859 SDs & 1 Service 859 DD will perform one (1) terminating trip as Terminating-Trip 859T during Weekdays PM Off-Peak, departing Sembawang Interchange at 2324 hours, 2336 hours, 2348 hours & 0000 hours respectively. 4 Service 859 SDs will perform one (1) terminating trip as Terminating-Trip 859T during Weekends & Public Holidays PM Off-Peak. Saturdays: Departing Sembawang Interchange at 2324 hours, 2336 hours, 2348 hours & 0000 hours. Sundays & Public Holidays: Departing Sembawang Interchange at 2328 hours, 2337 hours, 2348 hours & 0000 hours. Duty 859AM01 (Bus: Double-decker) will perform one (1) down-route trip as Service 859 from Yishun Interchange towards Sembawang Interchange before Weekdays, Sundays & Public Holidays AM Peak, departing at 0600 hours. Duty 859AM01 (Bus: Single-decker) will perform one (1) down-route trip as Service 859 from Yishun Interchange towards Sembawang Interchange before Saturdays AM Peak, departing at 0600 hours. Duty 859AM02 (Bus: Single-decker) will perform one (1) down-route trip as Service 859 from Yishun Interchange towards Sembawang Interchange before Daily AM Peak, departing at 0610 hours. Any 2 Double-decker buses will operate on Service 859 on Sundays & Public Holidays under Duty 859AP01 & Duty 859AP03. All Service 859 buses departing Sembawang Interchange after 2314 hours will operate as Terminating-Trip 859T. All Service 859 buses with the "T" suffix will terminate at Yishun Interchange. Full SD fleet on Saturdays. Weekdays: 8 AM-PM / 2 S1 / 1 S2 (11 buses) Weekends: 7 AM-PM / 2 TQ (9 buses)

Service 859A

Direction 1	Looping at	Depot	Number of buses	Operator	Bus Package
Sembawang Interchange	Admiralty Link	Ang Mo Kio Depot (AMDEP)	3	Template:SMRT Buses	Sembawang – Yishun

Fleet
Any Single-decker buses

Notes
This service is introduced under Land Transport Authority (LTA)'s Bus Service Enhancement Programme (BSEP). Daily: 3 AM-PM (3 buses)

Service 859B

Direction 1	Looping at	Depot	Number of buses	Operator	Bus Package
Sembawang Interchange	Sembawang Crescent	Ang Mo Kio Depot (AMDEP)	3	Template:SMRT Buses	Sembawang – Yishun

Fleet
Any Single-decker buses

Notes
1 Service 981 DD will perform two (2) crossover trips on Service 859B before Weekdays AM Peak, departing Sembawang Interchange at 0530 hours & 0609 hours. This service is introduced under Land Transport Authority (LTA)'s Bus Service Enhancement Programme (BSEP). Daily: 3 AM-PM (3 buses)

Service 860

Direction 1	Looping at	Depot	Number of buses	Operator	Bus Package
Yishun Interchange	Yio Chu Kang Interchange	Seletar Depot (SEDEP)	12	Template:SBS Transit	Seletar

Fleet
SG1813C SMB3081G SMB3126L SMB3136H SMB3145G SMB3146D SMB3148Z SMB3149X SMB3161J SMB3162G SMB3163D 11 MAN NL323F (1 Euro V Batch 2 / 9 Euro V Batch 3 / 1 Euro VI) SBS6689A SG1023R 2 Mercedes-Benz O530 Citaro (1 Batch 2 / 1 Batch 3)

Notes

1 extra bus 4 Service 860 SDs will perform one (1) terminating trip as Terminating-Trip 860T during Daily PM Off-Peak, departing Yishun Interchange at 2254 hours, 2306 hours, 2318 hours & 2330 hours. 5 Service 860 SDs will perform one (1) down-route trip as Service 860 from Yio Chu Kang Interchange towards Yishun Interchange before Daily AM Peak. Weekdays: Departing at 0530 hours, 0542 hours, 0553 hours, 0605 hours & 0617 hours. Saturdays: Departing at 0530 hours, 0541 hours, 0553 hours, 0604 hours & 0616 hours. Sundays & Public Holidays: Departing at 0530 hours, 0542 hours, 0554 hours, 0606 hours & 0618 hours. Several Service 860 SDs will perform crossover trips on Feeder 807 during Weekdays AM Off-Peak. All Service 860 buses departing Yishun Interchange after 2240 hours will operate as Terminating-Trip 860T. All Service 860 buses with the "T" suffix will terminate at Yio Chu Kang Interchange. This service is introduced under Land Transport Authority (LTA)'s Bus Service Enhancement Programme (BSEP). This service practices jumpbus. Weekdays: 8AM-7PM / 4S / 1E (12 buses) Saturdays: 6AM-8PM / 1S / 6T (13 buses) Sundays & Public Holidays: 8AM-8PM / 4T (12 buses) Special Weekdays: 7AM-7PM / 6S (12 buses)