Bus Service 660M

!	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 660M
Route Information
Route	Hougang ↔ Central Business District
Route Length	18.5 km (towards Central Business District) 18.8 km (towards Hougang)
Travelling Time	55 – 68 mins (55 mins – 1 h 8 mins)
Operator	(Sengkang – Hougang Bus Package)

SBS Transit City Direct Service 660M provides residents of Hougang, who rely on the rail network and feeder buses, with a direct travel alternative to the Central Business District (CBD). This service incorporates an express sector between Ang Mo Kio Avenue 3 and Central Business District via Central Expressway (CTE). Unlike its parent service City Direct 660, it serves the residents along Buangkok Crescent instead of Buangkok Green.

This service is the 3^rd bus service introduced under the Land Transport Authority’s (LTA) Bus Connectivity Enhancement Programme (BCEP).

Evening peak-hour departures will be brought forward to the afternoon on the eves of Christmas, New Year, and Lunar New Year. Revised timings will be announced closer to the respective dates by the operator.

Service Information

Bus Duty & Fleet

Service 660M

Depot	Fleet Size	Fleet
Sengkang West Depot (SWDEP)	5	3 Single Deckers	2 Double Deckers
		Mercedes-Benz O530 Citaro Scania K230UB	MAN ND323F Volvo B9TL

Route Information

Departure Timings

From 66601 Blk 991A Buangkok Cres Departure Time
Weekdays	07:25 (SD) 07:35 (DD) 07:45 (DD) 07:55 (SD) 08:05 (SD)

From 03241 Aft Enggor St Anson Rd Departure Time
Weekdays	18:05 18:19 18:33

Direction 1 (Buangkok Crescent → Shenton Way)

[Show/Hide Full Route Details]

Bus Stops	Point of Interest	Weekdays
		First bus	Last bus
66601 Blk 991A Buangkok Cres		07:25	08:05
66571 Buangkok Sq Buangkok Cres	Buangkok Square Mall	07:26	08:06
66581 Blk 986B Buangkok Cres	Kampong Lorong Buangkok	07:27	08:07
66549 Opp Blk 980C Buangkok Lk		07:29	08:09
64251 Hougang Sec Sch Hougang St 91		07:31	08:11
64609 Blk 687 Hougang Ave 4		07:33	08:13
64419 Blk 681 Hougang Ave 4		07:35	08:15
63379 Blk 608 Hougang Ave 8		07:37	08:17
63389 Opp Xinmin Pr Sch Hougang Ave 8		07:39	08:19
63399 Blk 632 Hougang Ave 8		07:40	08:20
66339 Blk 101 Ang Mo Kio Ave 3		07:47	08:27
Express CTE		Non-stop
08057 Dhoby Ghaut Stn Orchard Rd	NS24 NE6 CC1 Dhoby Ghaut Plaza Singapura	08:11	08:51
08069 Bencoolen Stn Exit B Bras Basah Rd	DT21 Bencoolen SMU School of the Arts The Cathay	08:12	08:52
04179 Aft Bras Basah Stn Exit A Bras Basah Rd	CC2 Bras Basah NTUC Trade Union House	08:13	08:53
02049 Raffles Hotel Bras Basah Rd	NS25 EW13 City Hall CC3 Esplanade Raffles City South Beach Tower	08:14	08:54
02119 Opp War Memorial Pk Nicoll Highway	CC3 Esplanade	08:15	08:55
03019 OUE Bayfront Collyer Quay	NS26 EW14 Raffles Place CIMB Plaza	08:17	08:57
03059 One Raffles Quay Raffles Quay		08:18	08:58
03129 UIC Bldg Shenton Way	TE19 Shenton Way	08:19	08:59
03218 Opp MAS Bldg Shenton Way	EW15 Tanjong Pagar	08:20	09:00

Direction 2 (Anson Road → Buangkok Crescent)

[Show/Hide Full Route Details]

Bus Stops	Point of Interest	Weekdays
		First bus	Last bus
03241 Aft Enggor St Anson Rd	EW15 Tanjong Pagar	18:05	18:33
03111 Aft Capital Twr Robinson Rd	EW15 Tanjong Pagar	18:09	18:37
03071 80 Robinson Rd Robinson Rd		18:11	18:39
03031 Raffles Pl Stn Exit F Robinson Rd	NS26 EW14 Raffles Place	18:13	18:41
03011 Fullerton Sq Fullerton Rd	NS26 EW14 Raffles Place Asian Civilisations Museum CIMB Plaza Victoria Concert Hall	18:17	18:45
02111 Esplanade Bridge Esplanade Dr	CC3 Esplanade	18:22	18:50
04111 Capitol Bldg Stamford Rd	NS25 EW13 City Hall Capitol Singapore Raffles City	18:25	18:53
04121 SMU Stamford Rd	CC2 Bras Basah SMU National Museum of Singapore	18:28	18:56
08041 YMCA Orchard Rd	National Museum School of the Arts	18:30	18:58
08031 Dhoby Ghaut Stn Exit B Penang Rd	NS24 NE6 CC1 Dhoby Ghaut Plaza Singapura	18:32	19:00
Express CTE		Non-stop
66331 Blk 554 Ang Mo Kio Ave 3		19:01	19:29
63391 Blk 639 Hougang Ave 8		19:05	19:33
63381 Xinmin Pr Sch Hougang Ave 8		19:06	19:34
63371 Blk 679 Hougang Ave 8		19:07	19:35
64411 Blk 670 Hougang Ave 4		19:07	19:35
64601 Blk 919 Hougang Ave 4		19:08	19:36
64259 Blk 925A CP Hougang St 91		19:09	19:37
64091 Hougang Pr Sch Hougang St 93		19:10	19:38
66541 Blk 980C Buangkok Lk		19:11	19:39
66589 Buangkok Sports Pk Buangkok Cres	Kampong Lorong Buangkok	19:12	19:40
66579 Blk 998B Buangkok Cres	Buangkok Square Mall	19:12	19:40
66609 Opp Blk 991A Buangkok Cres		19:13	19:41

Historical Information

Operator	Route	Year	Date	Service changes
(Current)	AMBuangkok Cres → Shenton Way PMAnson Rd → Buangkok Cres	2024	11 November	Introduced between Buangkok Cres (Blk 991A) and Shenton Way (Opp MAS Bldg) during morning peak hours and between Anson Rd (Mapletree Anson) and Buangkok Cres (Opp Blk 991A) during evening peak hours, operating as a peak hour one-directional supplementary service on weekdays under the LTA's Bus Connectivity Enhancement Programme (BCEP). Wheelchair-accessible bus service (WAB) at launch.
		2025	10 February	5th AM peak trip and 3rd PM peak trip added.

External Links

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