Bus Service 122

!	TRAVEL ADVISORY					!
	From 14 November 2024 to 31 October 2025, train services on the Bukit Panjang LRT will end an hour earlier at 10.30pm 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 15 June 2025 to 30 July 2025, Train services on the Circle Line will end earlier at 11pm on Sundays, Mondays to Wednesday. This is to facilitate the integration for the CCL6. There is no bridging bus service provided. Please refer here for more information. From Sunday, 29 June 2025, with the opening of Punggol Coast Integrated Transport Hub (ITH), bus services 34, 117 & 117M will be extended to commence operations from the interchange. Please refer here for more information. From Saturday, 18 October 2025, with the realignment of Lim Chu Kang Road, bus service 405 will be amended to skip Lim Chu Kang Road. Please refer here for more information.

Service 122
Route Information
Route	Kampong Bahru Terminal ↺ Commonwealth Drive (Loop)
Route Length	16.7 km
Travelling Time	70 mins (1 h 10 mins)
Operator	(Bukit Merah Bus Package)

SBS Transit Bus Service 122 is an inter-town route linking residential areas of Bukit Merah and Queenstown. It connects residential blocks, schools, and public amenities in Tiong Bahru, Margaret Drive, and Commonwealth to Outram Park, Tiong Bahru, and Commonwealth stations. This service complements Service 32 from Commonwealth station to Kay Siang Road.

This service is the 38^th bus service introduced under the Land Transport Authority’s (LTA) Bus Service Enhancement Programme (BSEP).

Service Information

Bus Duty & Fleet

Service 122

Depot	Fleet Size	Fleet
Ulu Pandan Depot (UPDEP)	6	6 Single Deckers
		SG1868U MAN NL323F SBS6735A SG1034J Mercedes-Benz O530 Citaro SBS8761K SBS8762H SBS8961A Scania K230UB

Notes

SBS8762H (Duty 77E) will perform two (2) crossover trips on Service 120 during Weekdays AM Off-Peak, departing Kampong Bahru Terminal at 1310 hours & 1440 hours. SBS8761K (Duty 35P) is under sharebus duty with Service 120 (Duty 9P) on Weekdays. SBS5020K Service 120 will operate on Service 122 on Weekends & Public Holidays. This service practises jumpbus during Weekdays PM Peak. Weekdays: 5A-4P / 1S / 1E (6 buses) Weekdays Sch Hols: TBC (5 buses) Saturdays: 4A-4P / 1S / 1E (6 buses) Sundays & Public Holidays: TBC Special Weekdays: 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	14 - 18 minutes	11 - 20 minutes	15 - 19 minutes	17 - 24 minutes

Special Departures

11439 Blk 92 C'wealth Dr → 10499 Kampong Bahru Ter Spooner Rd Departure Time
Weekdays	06:00 (SG1034J - Duty 28A) 06:14
Saturdays	06:00 06:13
Sundays & Public Holidays	06:00 06:11

Loop Service

[Show/Hide Full Route Details]

Bus Stops	Point of Interest	Weekdays		Saturdays		Suns/PH
		First bus	Last bus	First bus	Last bus	First bus	Last bus
10499 Kampong Bahru Ter(Berth B2) Spooner Rd		05:55	23:30	05:55	23:30	05:55	23:30
10049 Opp Kampong Bahru Ter Kg Bahru Rd		05:58	23:33	05:58	23:33	05:58	23:33
10017 Aft Hosp Dr Eu Tong Sen St	EW16 NE3 TE17 Outram Park Singapore General Hospital	06:00	23:34	05:59	23:35	05:59	23:35
06011 Outram Pk Stn Exit 7 Outram Rd	EW16 NE3 TE17 Outram Park Singapore General Hospital	06:02	23:36	06:01	23:37	06:01	23:37
06051 Blk 55 Tiong Bahru Rd		06:05	23:38	06:03	23:40	06:03	23:39
10141 Blk 18 Tiong Bahru Rd		06:06	23:39	06:04	23:41	06:04	23:40
10151 Ctrl Green Condo Tiong Bahru Rd		06:07	23:40	06:05	23:42	06:05	23:41
10161 Opp Tiong Bahru Stn/Plaza Tiong Bahru Rd	EW17 Tiong Bahru	06:08	23:41	06:06	23:43	06:06	23:42
10381 Opp Blk 48 Lower Delta Rd		06:10	23:43	06:07	23:44	06:07	23:43
10241 Gan Eng Seng Sec Sch Alexandra Rd		06:11	23:44	06:08	23:45	06:08	23:44
10261 Delta Sports Hall Alexandra Rd	Delta Sport Centre	06:12	23:45	06:10	23:47	06:09	23:46
10271 Opp Tanglin View Alexandra Rd		06:13	23:46	06:10	23:47	06:10	23:46
10321 Opp Grace Ably of God Ch Tanglin Rd		06:15	23:48	06:12	23:49	06:11	23:48
10479 Aft Tanglin Rd Kay Siang Rd		06:16	23:49	06:13	23:50	06:12	23:49
10469 Bef Margaret Dr Kay Siang Rd		06:17	23:50	06:14	23:51	06:13	23:50
11499 Queenstown Pr Sch Margaret Dr		06:19	23:52	06:16	23:53	06:14	23:52
11489 Blk 30 Margaret Dr	Queenstown Library	06:21	23:53	06:17	23:55	06:15	23:54
11469 Queensway Sec Sch Margaret Dr		06:22	23:54	06:18	23:56	06:16	23:55
11061 Opp Queensway Sec Sch Queensway		06:23	23:56	06:20	23:57	06:18	23:56
11439 Blk 92 C'wealth Dr		06:00	23:57	06:00	23:59	06:00	23:58
11429 Opp Blk 115B C'wealth Dr		06:01	23:58	06:01	00:00	06:01	23:59
11169 C'wealth Stn Exit B/C C'wealth Ave	EW20 Commonwealth	06:02	23:59	06:02	00:01	06:02	00:00
11471 Opp The Fisherman Ch Margaret Dr		06:05	00:01	06:04	00:03	06:04	00:02
11481 Queenstown Lib Margaret Dr		06:06	00:02	06:06	00:04	06:05	00:02
11491 Opp Queenstown Pr Sch Margaret Dr		06:07	00:03	06:06	00:05	06:06	00:03
10461 Opp Blk 95 Kay Siang Rd		06:09	00:04	06:08	00:06	06:07	00:04
10471 Bef Tanglin Rd Kay Siang Rd		06:10	00:05	06:09	00:07	06:08	00:05
10329 Crescent Girls' Sch Tanglin Rd		06:10	00:07	06:11	00:09	06:10	00:06
10279 Tanglin View Alexandra Rd		06:12	00:08	06:12	00:10	06:11	00:07
10269 Opp Delta Sports Hall Alexandra Rd	Delta Sport Centre	06:13	00:09	06:13	00:11	06:12	00:08
10249 Opp Gan Eng Seng Sec Sch Alexandra Rd		06:14	00:10	06:15	00:12	06:14	00:09
10389 Blk 48 Lower Delta Rd		06:14	00:11	06:16	00:13	06:14	00:10
10169 Tiong Bahru Stn/Plaza Tiong Bahru Rd	EW17 Tiong Bahru	06:16	00:13	06:18	00:15	06:16	00:11
10149 Blk 1 Tiong Bahru Rd		06:19	00:15	06:20	00:17	06:18	00:13
06049 Bef Outram Flyover Outram Rd		06:21	00:17	06:22	00:18	06:19	00:14
06029 Outram Pk Stn Exit 1 Outram Rd	EW16 NE3 TE17 Outram Park Singapore General Hospital	06:22	00:19	06:23	00:20	06:21	00:16
10011 Bef Neil Rd New Bridge Rd	Singapore General Hospital Outram Community Hospital	06:25	00:22	06:26	00:23	06:24	00:19
10041 Bef Kampong Bahru Ter Kg Bahru Rd		06:26	00:23	06:27	00:24	06:25	00:20
10499 Kampong Bahru Ter(Alighting) Spooner Rd		06:29	00:26	06:30	00:27	06:28	00:23

Notes:

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

Historical Information

Operator	Route	Year	Date	Service changes
(Current)	New Bridge Rd ↺ Commonwealth Dr	2015	15 March	Introduced between New Bridge Rd Ter and Commonwealth Dr (Loop) under the LTA's Bus Service Enhancement Programme (BSEP), operating between 0600 hrs and 2330 hrs daily.
			22 June	Designated wheelchair-accessible bus service (WAB).
	Kampong Bahru ↺ Commonwealth Dr	2018	10 March	Extended to Kg Bahru Ter with the closure of New Bridge Rd Ter.
				First bus brought forward to 0555 hrs daily.
		2021	22 August	Serves merged bus stop outside Blk 30 along Margaret Dr, skipping the bus stop opposite Queenstown Lib and outside The Fisherman Ch.

External Links

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