Bus Service 101

SBS Transit Bus Service 101 connects residential areas of Serangoon, Hougang and Buangkok. During peak hours, demand for this service is normally high between Hougang and Serangoon areas, and because of that, a double-decker bus had to be deployed to this service. It is also one of the three services to loop around Buangkok Crescent, the other being Service 114 and Service 329. However, 114 has a unique route that it loops at an opposite and the reverse direction around Buangkok Crescent from the other side while 329 loops at the opposite direction.

During 2020, it was announced that this service will be extended to Buangkok station on 11 October 2020. However, due to complaints from residents regarding the traffic light network in Buangkok Cres, this plan was cancelled and Service 114 was introduced instead.

Service Information

Bus Duty & Fleet

Service 101

Depot	Fleet Size	Fleet
Hougang Depot (HGDEP)	12	10 Single Deckers	2 Double Deckers
		SBS6087L SBS6128C SBS6129A SBS6605S SBS6636C SBS6823D Mercedes-Benz O530 Citaro SBS8058H SBS8542B SBS8885L SBS8890X Scania K230UB	SBS3023R SBS3964A Volvo B9TL

Notes
3 SDs (Duty 81A/84P, Duty 82A/85P & Duty 83A/86P) practise overnight parking at Serangoon Interchange. Weekdays & Weekdays Sch Hols: 7A-8P / 4S (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, SBS6128C, SBS6129A, SBS6636C, SBS6823D & SBS8058H
	P	SBS8542B
	S	SBS3023R, SBS3964A, SBS6605S, SBS8885L & SBS8890X
Weekends & Public Holidays (7A-7P / 1T)	A/P	SBS6087L, SBS6605S, SBS8058H & SBS8890X
	T	TBC

Route Information

Frequency

Period	AM Peak (First Bus - 08:30)	AM Off Peak (08:31 - 16:59)	PM Peak (17:00 - 19:00)	PM Off Peak (19:01 - Last Bus)
Loop Service	08 - 11 minutes	07 - 13 minutes	08 - 13 minutes	08 - 14 minutes

Special Departures

63031 Kovan Stn Exit B Upp S'goon Rd ↺ 66601 Blk 991A Buangkok Cres → 66009 Serangoon Int S'goon Ave 2 Departure Time
Daily	05:15 (SD)

Loop Service

[Show/Hide Full Route Details]

Bus Stops	Point of Interest	Weekdays		Saturdays		Suns / PHs
		First bus	Last bus	First bus	Last bus	First bus	Last bus
66009 Serangoon Int(Berth B3) S'goon Ave 2	Template:Code/STemplate:Code/S Serangoon NEX	05:15	00:00	05:15	00:00	05:15	00:00
Template:BS62131	05:17	00:02	05:17	00:02	05:17	00:02
Template:BS62141	05:18	00:03	05:18	00:03	05:18	00:03
63011 Opp Upp S'goon Shop Ctr Upp S'goon Rd		05:20	00:05	05:20	00:05	05:20	00:05
63021 The Helping Hand Upp S'goon Rd		05:21	00:07	05:21	00:07	05:21	00:07
63031 Kovan Stn Exit B Upp S'goon Rd	Template:Code/S Kovan Heartland Mall Kovan	05:15	00:09	05:15	00:09	05:15	00:09
63041 Opp Glad Tidings Ch Upp S'goon Rd		05:16	00:10	05:16	00:10	05:16	00:10
63051 Opp Blk 370 Upp S'goon Rd		05:17	00:11	05:17	00:11	05:17	00:11
63061 Opp Blk 25 Upp S'goon Rd		05:18	00:12	05:18	00:13	05:18	00:12
64011 Naung Residence Upp S'goon Rd		05:19	00:13	05:19	00:14	05:19	00:13
64541 Hougang Ctrl Int Hougang Ctrl	Template:Code/S Hougang Hougang Mall	05:21	00:15	05:21	00:16	05:21	00:15
64551 Blk 836 Hougang Ctrl		05:22	00:17	05:22	00:17	05:22	00:16
64529 Hougang Polyclinic Hougang Ave 4	Hougang Polyclinic	05:23	00:18	05:23	00:18	05:23	00:17
64339 Blk 602 Hougang Ave 4		05:24	00:19	05:24	00:20	05:24	00:19
64341 Bef Blk 683 Hougang Ave 8		05:26	00:21	05:26	00:21	05:26	00:20
64351 Opp Montfort Sch Hougang Ave 8		05:27	00:22	05:27	00:22	05:27	00:21
64431 Blk 568 Hougang St 51		05:29	00:25	05:29	00:25	05:29	00:24
64441 Hougang G. Shop Mall Hougang St 51		05:28	00:26	05:29	00:26	05:29	00:25
64461 Blk 579 Buangkok Green	Institute of Mental Health (IMH) Buangkok Campus	05:30	00:28	05:31	00:27	05:31	00:26
66499 Blk 911 Buangkok Green	Institute of Mental Health (IMH) Buangkok Campus	05:31	00:29	05:32	00:29	05:32	00:28
66541 Blk 980C Buangkok Lk		05:33	00:31	05:34	00:30	05:34	00:29
66551 Blk 984 Buangkok Lk		05:34	00:32	05:34	00:31	05:34	00:30
66561 Blk 991B Buangkok Lk		05:35	00:33	05:35	00:32	05:35	00:31
66601 Blk 991A Buangkok Cres		05:36	00:34	05:36	00:33	05:36	00:32
66571 Buangkok Sq Buangkok Cres	Buangkok Square Mall	05:36	00:34	05:36	00:33	05:36	00:32
66581 Blk 986B Buangkok Cres	Kampong Lorong Buangkok	05:37	00:35	05:37	00:34	05:37	00:33
66549 Opp Blk 980C Buangkok Lk		05:38	00:36	05:38	00:35	05:38	00:34
66491 Opp Blk 910 Buangkok Green	Institute of Mental Health (IMH) Buangkok Campus	05:39	00:37	05:39	00:36	05:39	00:35
64619 Opp Blk 913 Hougang Ave 4		05:40	00:38	05:40	00:37	05:40	00:36
64561 Blk 574 Hougang St 51		05:40	00:39	05:40	00:38	05:41	00:37
64359 Montfort Sch Hougang Ave 8		05:42	00:41	05:42	00:40	05:43	00:39
64349 Blk 502 Hougang Ave 8		05:43	00:42	05:43	00:41	05:44	00:40
64331 Blk 508 Hougang Ave 4		05:45	00:43	05:45	00:42	05:45	00:41
64521 Blk 834 Hougang Ave 4	Hougang Polyclinic	05:46	00:44	05:46	00:43	05:46	00:42
64559 Blk 830A Hougang Ctrl		05:47	00:45	05:47	00:44	05:47	00:43
64549 Opp Hougang Ctrl Int Hougang Ctrl	Template:Code/S Hougang Hougang Mall	05:48	00:46	05:48	00:45	05:48	00:44
64019 Blk 302 Upp S'goon Rd		05:50	00:48	05:50	00:47	05:50	00:46
63069 Blk 25 Upp S'goon Rd		05:52	00:49	05:51	00:48	05:51	00:47
63059 Blk 22 Upp S'goon Rd		05:53	00:50	05:53	00:49	05:52	00:48
63049 Glad Tidings Ch Upp S'goon Rd		05:54	00:51	05:54	00:50	05:53	00:49
63039 Kovan Stn Exit C Upp S'goon Rd	Template:Code/S Kovan Heartland Mall Kovan	05:56	00:53	05:55	00:52	05:55	00:51
63029 Opp The Helping Hand Upp S'goon Rd		05:58	00:54	05:57	00:53	05:56	00:52
63019 Aft Upp S'goon Shop Ctr Upp S'goon Rd		06:00	00:56	05:59	00:55	05:59	00:54
Template:BS62149	06:01	00:57	06:00	00:56	06:00	00:55
Template:BS62189	06:02	00:58	06:01	00:57	06:01	00:56
66009 Serangoon Int(Alighting) S'goon Ave 2	Template:Code/STemplate:Code/S Serangoon NEX	06:06	01:01	06:03	01:01	06:04	01:00

Historical Information

Operator	Route	Year	Date	Service changes
(Current)	Serangoon ↺ Buangkok Cres	2004	15 February	Introduced between Serangoon Int and Buangkok Cres (Loop), replacing Service 328.
	Serangoon ↺ Buangkok Lk	2005	14 August	Amended to loop at Buangkok Lk, skipping Buangkok Cres.
		2009	19 April	Serves new pair of bus stops outside Blk 834 and outside Hougang Polyclinic along Hougang Ave 4.
		2011	3 September	Amended to Serangoon Integrated Transport Hub.
			3 December	Designated wheelchair-accessible bus service (WAB).
		2017	9 July	Serves new pair of bus stops outside and opposite Blk 991B along Buangkok Lk.
		2018	23 December	Serves new bus stop opposite Blk 984A along Buangkok Lk.
	Serangoon ↺ Buangkok Cres	2019	25 August	Amended to loop at Buangkok Cres after Buangkok Lk.
		2022	13 March	Serves new bus stop outside Blk 991A along Buangkok Cres.

External Links

• Service Information (SBS Transit)
• SimplyGo eGuide
• Bus Service Route Map