Bus Service 103

SBS Transit Bus Service 103 is a intertown service linking the residential estates of Serangoon, Fernvale (Sengkang subzone), and Yishun via Seletar.

This service is the 41^st bus service introduced under the Land Transport Authority’s (LTA) Bus Service Enhancement Programme (BSEP), as a route extension from West Camp Road to Yishun Interchange.

Service Information

Bus Duty & Fleet

Service 103

Depot	Fleet Size	Fleet
Hougang Depot (HGDEP)	15	13 Single Deckers	2 Double Deckers
		SBS6608J SBS6757L SBS6767H SBS6768E SBS6789U SBS6790P SBS6848H Mercedes-Benz O530 Citaro SBS5233M SBS8303A SBS8359P SBS8680K SBS8681H SBS8698K Scania K230UB	SBS3183L SBS3215D Volvo B9TL

Notes
SBS8698K will perform crossover trips on Service 100 on Weekdays. Full SD fleet on Weekends & Public Holidays. Weekdays: 9A-9P / 4S / 1E / 1 TBC (15 buses) Saturdays: 9A-10P / 1S / 1E / 2T (14 buses) Sundays & Public Holidays: 10A-15P / 1T (16 buses) Special Weekdays: 10A-10P / 4S (14 buses)

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)
towards Yishun	10 - 12 minutes	09 - 14 minutes	09 - 17 minutes	15 - 17 minutes
towards Serangoon	10 - 12 minutes	09 - 15 minutes	08 - 12 minutes	15 - 17 minutes

Special Departures

Template:BS63181 → Template:BS59009 Departure Time
Weekdays	05:50 (SD) 06:00 (SD)

Template:BS68111 → Template:BS59009 Departure Time
Weekdays	06:00 (SD)
Saturdays	06:00 (SD) 06:13 (SD)
Sundays & Public Holidays	06:00 (SD) 06:11 (SD)

Template:BS68159 → 66009 Serangoon Int S'goon Ave 2 Departure Time
Daily	06:10 (SBS3215D)

Template:BS68119 → 66009 Serangoon Int S'goon Ave 2 Departure Time
Weekdays	05:30 (SD) 05:40 (SD) 05:50 (SD) 06:00 (SD) 06:10 (SD)
Saturdays	05:30 (SD) 05:42 (SD) 05:54 (SD) 06:06 (SD)
Sundays & Public Holidays	05:50 (SD) 06:05 (SD)

Direction 1 (Serangoon → Yishun)

[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 B1) S'goon Ave 2	Template:Code/STemplate:Code/S Serangoon NEX	06:00	00:15	06:00	00:00	06:00	00:00
Template:BS62131	06:02	00:18	06:02	00:03	06:02	00:03
Template:BS62141	06:04	00:19	06:04	00:04	06:04	00:04
Template:BS63141	06:05	00:21	06:05	00:06	06:05	00:06
63361 Opp S'goon Sports Cplx Yio Chu Kang Lk	Serangoon Sports Centre	06:07	00:23	06:07	00:08	06:07	00:08
Template:BS63181	05:50	00:25	06:09	00:10	06:09	00:10
Template:BS63191	05:52	00:26	06:10	00:11	06:10	00:11
63201 Affinity At Serangoon Yio Chu Kang Rd		05:53	00:27	06:11	00:12	06:11	00:12
63211 Blk 138 Yio Chu Kang Rd		05:54	00:28	06:12	00:13	06:12	00:13
Template:BS64101	05:55	00:29	06:14	00:15	06:14	00:14
Template:BS64111	05:57	00:30	06:15	00:16	06:15	00:15
Template:BS64121	05:58	00:31	06:16	00:17	06:16	00:16
Template:BS67079	05:59	00:32	06:17	00:18	06:17	00:17
Template:BS67069	06:00	00:33	06:19	00:19	06:18	00:18
Template:BS67059	06:01	00:34	06:20	00:20	06:19	00:18
Template:BS67049	06:03	00:35	06:21	00:21	06:20	00:19
67081 Aft Yio Chu Kang Rd Sengkang West Rd		06:04	00:36	06:22	00:22	06:21	00:20
68011 Bef Jln Kayu Sengkang West Ave		06:06	00:37	06:23	00:23	06:22	00:21
68021 Opp Blk 448A Jln Kayu		06:07	00:39	06:24	00:24	06:23	00:23
Template:BS68031	06:09	00:40	06:26	00:25	06:25	00:24
Template:BS68051	06:10	00:41	06:27	00:26	06:26	00:25
Template:BS68111	06:00	00:43	06:00	00:27	06:00	00:27
Template:BS68061	06:01	00:44	06:01	00:28	06:01	00:28
Template:BS68091	06:03	00:45	06:02	00:29	06:02	00:29
Template:BS68081	06:04	00:46	06:03	00:30	06:03	00:30
Template:BS68101	06:05	00:47	06:04	00:31	06:04	00:30
Template:BS68121	06:06	00:48	06:06	00:32	06:05	00:31
Template:BS68161	06:07	00:49	06:07	00:33	06:06	00:32
Template:BS68131	06:07	00:50	06:08	00:34	06:07	00:33
Template:BS68141	06:09	00:51	06:09	00:35	06:08	00:34
Template:BS68151	06:10	00:52	06:10	00:36	06:09	00:35
Template:BS68171	06:15	00:56	06:15	00:39	06:13	00:39
Template:BS59799	06:16	00:57	06:16	00:39	06:14	00:40
Template:BS59779	06:17	00:57	06:16	00:40	06:14	00:40
Template:BS59789	06:17	00:58	06:16	00:40	06:15	00:41
Template:BS59461	06:19	00:59	06:18	00:41	06:16	00:42
Template:BS59459	06:21	01:01	06:20	00:43	06:18	00:44
Template:BS59709	06:23	01:03	06:22	00:45	06:19	00:45
Template:BS59349	06:24	01:04	06:23	00:46	06:20	00:46
Template:BS58991	06:27	01:06	06:27	00:48	06:25	00:48
Template:BS59009	06:30	01:08	06:29	00:50	06:27	00:50

Notes:

• 06:00: Underlined times indicate that the first bus is a down-route bus rather than one starting from the first stop.

Direction 2 (Yishun → Serangoon)

[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
Template:BS59009	06:00	00:00	06:00	00:00	06:00	00:00
Template:BS59069	06:01	00:01	06:01	00:01	06:01	00:01
Template:BS59341	06:06	00:06	06:06	00:06	06:06	00:06
Template:BS59701	06:07	00:07	06:07	00:07	06:07	00:07
Template:BS59651	06:08	00:08	06:08	00:08	06:08	00:08
Template:BS59451	06:10	00:10	06:09	00:09	06:09	00:09
Template:BS59469	06:12	00:12	06:11	00:11	06:11	00:11
Template:BS59781	06:13	00:13	06:12	00:12	06:12	00:12
Template:BS59771	06:13	00:14	06:12	00:13	06:13	00:13
Template:BS59791	06:14	00:14	06:13	00:13	06:13	00:13
Template:BS68179	06:15	00:15	06:14	00:14	06:14	00:14
Template:BS68159	06:10	00:19	06:10	00:18	06:10	00:18
Template:BS68149	06:11	00:20	06:11	00:19	06:11	00:19
Template:BS68139	06:12	00:21	06:12	00:20	06:12	00:20
Template:BS68169	06:13	00:22	06:13	00:21	06:13	00:21
Template:BS68129	06:14	00:23	06:14	00:22	06:14	00:22
Template:BS68109	06:15	00:24	06:15	00:23	06:15	00:23
Template:BS68089	06:16	00:25	06:16	00:24	06:16	00:24
Template:BS68099	06:17	00:25	06:16	00:24	06:16	00:24
Template:BS68069	06:18	00:27	06:18	00:26	06:18	00:26
Template:BS68119	05:30	00:28	05:30	00:27	05:50	00:27
Template:BS68059	05:31	00:29	05:31	00:28	05:51	00:28
Template:BS68049	05:32	00:30	05:32	00:28	05:51	00:28
Template:BS68039	05:33	00:31	05:33	00:29	05:52	00:29
68029 Blk 448A Jln Kayu		05:34	00:32	05:33	00:30	05:53	00:30
68019 Aft Jln Kayu Sengkang West Ave		05:36	00:33	05:34	00:31	05:54	00:31
67089 Bef Fernvale Lane Sengkang West Rd		05:37	00:34	05:35	00:32	05:55	00:32
Template:BS67041	05:39	00:35	05:36	00:33	05:56	00:33
Template:BS67051	05:39	00:36	05:38	00:34	05:58	00:34
Template:BS67061	05:40	00:37	05:39	00:35	05:59	00:35
Template:BS67071	05:42	00:38	05:40	00:36	06:00	00:36
Template:BS64129	05:43	00:38	05:41	00:37	06:01	00:36
Template:BS64119	05:43	00:39	05:42	00:38	06:03	00:37
Template:BS64109	05:46	00:40	05:44	00:39	06:04	00:38
63219 Bef Yio Chu Kang Chapel Yio Chu Kang Rd		05:48	00:41	05:45	00:40	06:05	00:39
63209 Parkwood Residences Yio Chu Kang Rd		05:49	00:42	05:46	00:41	06:06	00:40
Template:BS63199	05:51	00:43	05:47	00:42	06:07	00:41
Template:BS63189	05:52	00:44	05:48	00:43	06:08	00:42
Template:BS63179	05:53	00:44	05:49	00:43	06:08	00:42
63369 S'goon Sports Cplx Yio Chu Kang Lk	Serangoon Sports Centre	05:52	00:45	05:50	00:44	06:10	00:43
Template:BS63149	05:54	00:46	05:52	00:45	06:12	00:44
Template:BS62149	05:57	00:48	05:55	00:47	06:15	00:46
Template:BS62189	05:58	00:48	05:57	00:48	06:16	00:47
66009 Serangoon Int(Alighting) S'goon Ave 2	Template:Code/STemplate:Code/S Serangoon NEX	06:00	00:51	05:58	00:52	06:17	00:50

Notes:

• 06:00: Underlined times indicate that the first bus is a down-route bus rather than one starting from the first stop.

Historical Information

Operator	Route	Year	Date	Service changes
Associated Bus Services	Serangoon Garden ↔ Commonwealth Ave	1971	11 April	Introduced between Serangoon Gdn Ter and Commonwealth Ave Ter under 1971 Bus Reorganisation.
		1972	18 June	Amended to ply Bendemeer Rd towards Commonwealth Ave Ter with the conversion of Serangoon Rd to one-way traffic.
		1973	1 July	Operations transferred to Singapore Bus Services.
	Jln Kayu ↔ Commonwealth Ave	1974	3 February	Extended to Jln Kayu Ter under 1974 Bus Rationalisation.
			1 October	Serves new merged bus stop outside Sri Srinivasa Perumal Tp along Serangoon Rd.
		1975	2 February	Amended to ply new slip road from Tiong Bahru Rd to Outram Rd with the conversion of Seng Poh Rd to one-way traffic.
			2 November	Amended to temporary bus terminal along Holland Dr with the partial closure of Commonwealth Ave Ter to facilitate the extension of Commonwealth Ave.
		1977	29 August	Amended back to Commonwealth Ave Ter via Nth Buona Vista Rd.
		1980	13 July	Amended to ply Commonwealth Ave with the conversion of Queens Circus to a signalised junction, skipping Queensway and Holland Rd.
	Jln Kayu ↔ Buona Vista	1982	27 May	Amended to Buona Vista Ter.
		1987	6 April	Skips removed bus stop before College Rd along Outram Rd.
			27 September	Amended to ply the extended Eu Tong Sen St towards Jln Kayu Ter to facilitate the first stage of road expansion along New Bridge Rd.
			1 November	Amended to ply Eu Tong Sen St to facilitate the second stage of road expansion along New Bridge Rd.
			13 December	Serves new staggered bus stop opposite Peninsula Plaza along Nth Bridge Rd, skipping the bus stop outside St Andrew's Cath.
		1989	29 January	Serves relocated bus stop opposite Sri Mariamman Tp along Sth Bridge Rd, skipping a removed bus stop opposite Jamae Mque.
	Jln Kayu ↔ New Bridge Rd	1992	29 March	Shortened to New Bridge Rd Ter under TransitLink Network Integration Exercise Phase 6.
		1995	17 December	Operations transferred to Trans Island Bus Services.
		1998	TBC	Skips a pair of temporarily closed bus stops before and after Seletar West Farmway 1 along Jln Kayu.
		1999	10 July	Skips the bus stop outside Plaza By The Pk along Bras Basah Rd.
(Current) Known as prior to 1 November 2001			26 December	Operations transferred to Singapore Bus Services.
		2001	15 July	Amended to ply Yio Chu Kang Lk and Boundary Rd.
		2002	TBC	Serves new pair of bus stops after Sommerville Rd and after Sunshine Lodge along Upp Serangoon Rd.
			31 December	Serves reinstated pair of bus stops before and after Sengkang West Ave along Jln Kayu.
		2003	TBC	Serves new pair of bus stops outside Potong Pasir Stn along Upp Serangoon Rd.
	Serangoon ↺ Piccadilly		7 December	Shortened to start from Serangoon Int and loop at Piccadilly, and integrated with Service 378 under North East Line Rationalisation Phase 3.
		2007	1 July	Skips removed bus stop after East Camp Gate along Piccadilly.
	Serangoon ↺ West Camp Rd	2011	13 February	Integrated with Service 103M and extended to loop at West Camp Rd.
			3 September	Amended to the relocated Serangoon Integrated Transport Hub.
		2012	2 February	Serves new pair of bus stops before and after Rolls Royce Pte Ltd along Seletar Aerospace Dr.
		2013	13 October	Amended to ply Sengkang West Ave and Sengkang West Rd with the partial closure of Jln Kayu.
		2014	3 December	Designated wheelchair-accessible bus service (WAB).
	Serangoon ↔ Yishun	2015	14 June	Extended to Yishun Temp Int under the LTA's Bus Service Enhancement Programme (BSEP).
		2018	25 November	Serves 3 new bus stops before and opposite Blk 469B and opposite Yishun St 43 along Yishun Ave 1.
		2019	8 September	Amended to the relocated Yishun Integrated Transport Hub.
		2020	12 January	Serves new bus stop outside Blk 469B along Yishun Ave 1.
		2022	26 June	Serves new bus stop outside Blk 471A along Yishun Ave 1.
		2024	13 October	Serves new bus stop opposite Blk 470A along Yishun Ave 1.

External Links

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