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 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	Mandai Depot (MDDEP)	3		Sembawang – Yishun

Fleet
Any BYD C6 Midibuses

Notes
This service only operates on Weekdays & Saturdays. Weekdays: 2A-2P / 1S (3 buses) Saturdays: 3A (3 buses)

Service 851

Direction 1	Direction 2	Depot	Number of buses	Operator	Bus Package
Yishun Interchange	Bukit Merah Interchange	Seletar Depot (SEDEP)	29		Seletar

Fleet
SMB3052R SMB3076Y SMB3106U SMB3137E SMB3138C SMB3139A SMB3140U SMB3141S SMB3142P SMB3151M SMB3152K SMB3153H SMB3154E SMB3155C SMB3157Y SMB3158U SMB3159S SMB3164B SMB3165Z 19 MAN NL323F (3 Euro V Batch 2 / 16 Euro V Batch 3) SBS6573A SBS6595L SG1126C 3 Mercedes-Benz O530 Citaro (3 Batch 3) SG4005Z 1 BYD K9RC SG5066R SG5067M SG5135A SG5136Y SG5137U SG5148M SG5149K 7 Volvo B9TL (7 WEG2 Batch 4)

Notes

2 extra DDs & 1 missing SD. 1 Service 851 SD (Duty 35S) 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. SMB3106U & SMB3158U (Service 851) will perform one (1) crossover trip on City Direct 668 towards Marina Boulevard during Weekdays AM Peak. will perform one (1) crossover trip on City Direct 668 towards Ang Mo Kio Ave 5 during Weekdays PM Peak, departing from Anson Road (Bus Stop 03539 - Marina Bay Stn) at 1810 hours & 1825 hours. SMB3159S & SMB3164B (Service 851) will perform crossover trips on City Direct 668 towards Marina Boulevard during Weekdays AM Peak. Service 851 & Service 852 SDs are interchangeable. This service practises jumpbus. Weekdays: 14A-16P / 7S / 4E / 3T (29 buses) Saturdays: 15A-17P / 3S / 2E / 6T (24 buses) Sundays & Public Holidays: 14A-18P / 3S / 1E / 5T (23 buses)

Service 852

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

Fleet
SG1700U SMB3079P SMB3085X SMB3097L SMB3098J SMB3099G SMB3108P SMB3110G SMB3114X SMB3125P SMB3134M SMB3144J 12 MAN NL323F (8 Euro V Batch 2 / 4 Euro V Batch 3) SG1091T SG1094K 2 Mercedes-Benz O530 Citaro (2 Batch 3)

Notes
2 missing SDs. Service 851 & Service 852 SDs are interchangeable. This service practises jumpbus. Weekdays: 12A-13P / 3S (16 buses) Saturdays: 13A-13P / 1S (14 buses) Sundays & Public Holidays: 12A-12P / 1T (13 buses) Special Weekdays: 12A-12P / 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		Sembawang – Yishun
853M		Upper East Coast Terminal		19

Fleet
SG3024A SG3030G SG3031D SG3032B SG3034X SG3035T SG3036R SG3037M SG3038K SG3039H SG3044S SG3045P 12 Volvo B5LH Any Single-decker & Double-decker buses

Notes
SG6154M & SG6155K (City Direct 663) will perform crossover trips on Service 853 during Weekdays AM Off-Peak. Service 853 only operates on Weekdays & Saturdays. Service 853M only operates on Sundays & Public Holidays. This service practises jumpbus. Weekdays: 10A-10P / 7S (16 buses) Saturdays: 11A-11P / 1S / 3T (13 buses) Sundays: 17A-18P / 2T (19 buses)

Service 854

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

Fleet
SMB7S SMB8P SMB51M SMB63D 4 Mercedes-Benz OC500LE (4 Batch 1) SG5942L SG5952H SG5964Z SG5972A SG5986K SG6013L SG6018Z SG6019X SG6134X 9 MAN ND323F (9 Euro VI Batch 1) 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 & 0540 hours. 3 Service 854 DDs will perform one (1) supplementary trip as Express 854e during Weekdays AM Peak. All Service 854 Alexander Dennis Enviro500 (3-Door) buses are only deployed on Weekdays. This service practises jumpbus. Weekdays: 15A-15P / 15S (29 buses) Saturdays: 14A-14P / 3S / 3T (17 buses) Sundays: 14A-14P / 2T (14 buses)

Service 855

Direction 1	Direction 2	Depot	Number of buses	Operator	Bus Package
Yishun Interchange	HarbourFront Interchange	Mandai Depot (MDDEP)	17		Sembawang – Yishun

Fleet
SMB1302H 1 MAN NL323F (1 Euro V Batch 2) SMB9L SMB23U SMB35K 3 Mercedes-Benz OC500LE (3 Batch 1) SMB5038U SMB5083M 2 Alexander Dennis Enviro500 (2 Batch 1) Any Single-decker & Double-decker buses

Notes
Full SD fleet on Weekends & Public Holidays. This service practises jumpbus. Weekdays: 13A-13P / 4S (17 buses) Saturdays: 11A-11P / 5T (15 buses) Sundays: 12A-13P / 2T (13 buses)

Service 856

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

Fleet
SMB5072U 1 Alexander Dennis Enviro500 (1 Batch 1) Any Double-decker buses

Notes

1 bus will perform one (1) down-route trip on Service 856 from Admiralty Road West (Bus Stop 58161 - Bef Sembawang Shipyard G 3) towards Yishun Interchange during Weekdays AM Peak, departing at 0632 hours. 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 AM Peak, departing at 0525 hours. 1 City Direct 670 DD will perform crossover trips on Service 856 before & during Weekdays AM Peak & AM Off-Peak. 2 buses will perform one (1) down-route trip on Service 856 from Admiralty Road West (Bus Stop 47079 - Opp British American Tobacco) towards Woodlands Interchange during Weekdays PM Peak, departing at 1801 hours & 1853 hours respectively. 2 buses 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 Saturdays AM Peak, departing at 0530 hours & 0536 hours respectively. 3 buses will perform down-route trips on Service 856 from Canberra Road (Bus Stop 58151 - Bef Sembawang Stn) towards Woodlands Interchange during Sundays & Public Holidays PM Off-Peak, departing at 2054 hours, 2134 hours, 2149 hours, 2204 hours & 2232 hours. All Service 856 Alexander Dennis Enviro500 (3-Door) buses are only deployed on Weekdays. This service practises jumpbus. Weekdays: 14A-14P / 8S (25 buses) Saturdays: 11A-12P / 3T (13 buses) Sundays: 12A-13P / 2T (12 buses)

Service 857

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

Fleet
SG5946B SG5963B SG5974U SG6006H SG6135T 5 MAN ND323F (5 Euro VI Batch 1) Any Single-decker & Double-decker buses

Notes

2 buses will perform one (1) down-route trip on Service 857 from Serangoon Road (Bus Stop 07031 - Tekka Ctr) towards Yishun Interchange before Weekdays AM Peak, departing at 0620 hours & 0628 hours. 3 buses will perform one (1) down-route trip on Service 857 from Serangoon Road (Bus Stop 07031 - Tekka Ctr) towards Yishun Interchange before & during Saturdays AM Peak, departing at 0615 hours, 0623 hours & 0630 hours. 4 buses will perform one (1) down-route trip on Service 857 from Serangoon Road (Bus Stop 07031 - Tekka Ctr) towards Yishun Interchange during Weekdays PM Peak, departing at 1903 hours, 1917 hours, 1927 hours & 1943 hours. 5 buses will perform one (1) down-route trip on Service 857 from Serangoon Road (Bus Stop 07031 - Tekka Ctr) towards Yishun Interchange before & during Sundays & Public Holidays AM Peak, departing at 0615 hours, 0622 hours, 0629 hours, 0636 hours & 0643 hours. 5 buses will perform one (1) down-route trip on Service 857 from Yio Chu Kang Road (Bus Stop 55089 - Aft Sunrise Gdns) towards Yishun Interchange during Weekdays PM Peak, departing at 1750 hours, 1758 hours, 1808 hours, 1837 hours & 1903 hours. All Service 857 Alexander Dennis Enviro500 (3-Door) buses are only deployed on Weekdays. All Service 857 buses departing Yishun Interchange after 2240 hours will operate as Short Trip 857B. This service practises jumpbus. Weekdays: 13A-15P / 13S (25 buses) Saturdays: 14A-16P / 2T (15 buses) Sundays: 15A-13P / 3T (15 buses)

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		Sembawang – Yishun

Fleet
Any Single-decker buses

Short Trip 857A departure times

Departing from Yishun Interchange
Weekdays	07:12 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)	11		Sembawang – Yishun

Fleet
Any Single-decker & Double-decker buses

Short Trip 857B departure times

Departing from Yishun Interchange
Weekdays	06:30 06:44 07:40 08:07 08:52 09:04 22:50 23:00 23:10 23:20 23:30
Saturdays	22:50 23:00 23:10 23:20 23:30
Sundays & Public Holidays	22:53 23:06 23:18 23:30

Service 858

Direction 1	Looping at	Depot	Number of buses	Operator	Bus Package
Woodlands Interchange	Changi Airport PTB2 Terminal	Mandai Depot (MDDEP)	31		Sembawang – Yishun

Fleet
SG1821D SG1822B SG1823Z SMB1365B SMB1558L SMB1560D SMB1561B SMB1562Z SMB1565R SMB1567K SMB1568H SMB1589Y SMB1590S SMB1608B 14 MAN NL323F (1 Euro V Batch 2 / 10 Euro V Batch 3 / 3 Euro VI) SMB8015R SMB8025L SMB8030X SMB8031T SMB8036E SMB8037C SMB8038A 7 MAN NG363F (7 Production Batch) Any Single-decker buses

Notes

2 buses will perform one (1) down-route trip on Service 858 from Woodlands Avenue 9 (Bus Stop 46471 - Opp Blk 773) towards Woodlands Interchange via Changi Airport PTB2 Terminal before Weekends & Public Holidays AM Peak, departing at 0506 hours & 0516 hours. 3 buses will perform down-route trips on Service 858 from Sembawang Way (Bus Stop 58211 - Sembawang Stn) towards Woodlands Interchange during Weekdays AM Peak, departing at 0720 hours, 0732 hours, 0740 hours & 0806 hours. 3 buses will perform one (1) down-route trip on Service 858 from Passenger Terminal Building 3 Basement (Bus Stop 95109 - Changi Airport PTB3) towards Woodlands Interchange via Changi Airport PTB2 Terminal during Fridays PM Off-Peak, departing at 2211 hours, 2220 hours & 2229 hours. 3 buses will perform one (1) down-route trip on Service 858 from Woodlands Avenue 9 (Bus Stop 46471 - Opp Blk 773) towards Woodlands Interchange via Changi Airport PTB2 Terminal before Weekdays AM Peak, departing at 0501 hours, 0509 hours & 0517 hours. 4 buses will perform down-route trips on Service 858 from Sembawang Way (Bus Stop 58211 - Sembawang Stn) towards Woodlands Interchange during Weekdays PM Peak, departing at 1810 hours, 1839 hours, 1852 hours, 1922 hours & 1930 hours. 7 buses will perform one (1) down-route trip on Service 858 from Passenger Terminal Building 3 Basement (Bus Stop 95109 - Changi Airport PTB3) towards Woodlands Interchange via Changi Airport PTB2 Terminal during Sundays & Public Holidays PM Off-Peak. 8 buses will perform one (1) down-route trip on 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. 9 buses perform one (1) down-route trip on Service 858 from Yishun Avenue 2 (Bus Stop 59031 - Opp Yishun Sports Hall) towards Woodlands Interchange before & during Sundays & Public Holidays AM Peak. 10 buses perform one (1) down-route trip on Service 858 from Yishun Avenue 2 (Bus Stop 59031 - Opp Yishun Sports Hall) towards Woodlands Interchange before & during Weekdays & Saturdays AM Peak. All Service 858 buses departing Woodlands Interchange after 2315 hours will operate as Short Trip 858A. This service practises jumpbus. Mondays-Thursdays: 26A-25P / 5S / 1T (31 buses) Fridays: 26A-30P / 5S (31 buses) Saturdays: 23A-24P / 4T (26 buses) Sundays: 22A-26P / 3T (27 buses)

Short Trip 858A

Direction 1	Terminating at	Depot	Number of buses	Operator	Bus Package
Woodlands Interchange	Yishun Avenue 2 (Opp Yishun Stn)	Mandai Depot (MDDEP)	6		Sembawang – Yishun

Fleet
Any Single-decker & Articulated buses

Short Trip 858A departure times

Departing from Woodlands Interchange
Daily	23:27 to 00:30

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)	Mandai Depot (MDDEP)	3		Sembawang – Yishun

Fleet
Any Single-decker buses

Short Trip 858B departure times

Departing from Jalan Kayu (Bef Seletar Camp G)
Weekdays	07:29 07:52 08:00

Service 859

Direction 1	Looping at	Depot	Number of buses	Operator	Bus Package
Sembawang Interchange	Yishun Interchange	Mandai Depot (MDDEP)	9		Sembawang – Yishun

Fleet
SMB1360P 1 MAN NL323F (1 Euro V Batch 2) Any Single-decker & Double-decker buses

Notes

2 buses will perform one (1) down-route trip as Service 859 from Yishun Interchange towards Sembawang Interchange before Daily AM Peak, departing at 0600 hours & 0610 hours. 3 buses will perform one (1) terminating trip as Terminating Trip 859T during Daily PM Off-Peak. All Service 859 buses departing Sembawang Interchange after 2315 hours will operate as Terminating Trip 859T. All Service 859 buses with the "T" suffix will terminate at Yishun Interchange. This service practises jumpbus. Weekdays: 7A-7P / 2S (9 buses) Saturdays: 8A-8P (8 buses) Sundays: 8A-8P / 1T (8 buses)

Service 859A

Direction 1	Looping at	Depot	Number of buses	Operator	Bus Package
Sembawang Interchange	Admiralty Link	Mandai Depot (MDDEP)	2		Sembawang – Yishun

Fleet
SG3000T SG3016Z SG3021H SG3028P 4 Volvo B5LH

Notes
This service is introduced under Land Transport Authority (LTA)'s Bus Service Enhancement Programme (BSEP). This service practises jumpbus. Weekdays: 2A-2P (2 buses) Weekends: 2A-3P (2 buses)

Service 859B

Direction 1	Looping at	Depot	Number of buses	Operator	Bus Package
Sembawang Interchange	Sembawang Crescent	Mandai Depot (MDDEP)	2		Sembawang – Yishun

Fleet
SG3000T SG3016Z SG3021H SG3028P 4 Volvo B5LH

Notes
This service is introduced under Land Transport Authority (LTA)'s Bus Service Enhancement Programme (BSEP). This service practises jumpbus. Weekdays: 2A-2P (2 buses) Saturdays: 3A-2P (3 buses) Sundays: 3A-2P (2 buses)

Service 860

Direction 1	Looping at	Depot	Number of buses	Operator	Bus Package
Yio Chu Kang Interchange	Yishun Interchange	Seletar Depot (SEDEP)	12		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 SD. SBS6689A, SG1813C & 2 other Service 860 SDs will perform one (1) terminating trip as Terminating Trip 860T during Daily PM Off-Peak. SG1813C & 4 other Service 860 SDs will perform one (1) down-route trip as Service 860 from Yishun Interchange towards Yio Chu Kang Interchange before Daily AM Peak. Several Service 860 SDs will perform crossover trips on Feeder 807 during Weekdays AM Off-Peak. All Service 860 buses departing Yio Chu Kang Interchange after 2238 hours will operate as Terminating Trip 860T. All Service 860 buses with the "T" suffix will terminate at Yishun Interchange. This service is introduced under Land Transport Authority (LTA)'s Bus Service Enhancement Programme (BSEP). This service practises jumpbus. Weekdays: 8A-7P / 4S / 1E (12 buses) Saturdays: 6A-8P / 1S / 6T (13 buses) Sundays & Public Holidays: 8A-8P / 4T (12 buses) Special Weekdays: 7A-7P / 6S (12 buses)