Bus Service 660

!	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 660
Route Information
Route	Hougang ↔ Central Business District
Route Length	17.9 km (towards Central Business District) 18.0 km (towards Hougang)
Travelling Time	54 mins – 65 mins (54 mins – 1 h 5 mins)
Operator	(Sengkang – Hougang Bus Package)

SBS Transit City Direct Service 660 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).

This service is the 29^th bus service introduced under the Land Transport Authority’s (LTA) Bus Service Enhancement Programme (BSEP).

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 660

Depot	Fleet Size	Fleet
Sengkang West Depot (SWDEP)	6	3 Single Deckers	3 Double Deckers
		SBS6142K SBS6826X SBS6830H Mercedes-Benz O530 Citaro	SBS3104R SBS3758D SBS3792D SBS3937D SBS3954D Volvo B9TL

Notes
2 extra DDs. SBS3792D, SBS3937D & SBS3954D (Service 51) will perform one (1) crossover trip on City Direct 660 towards Shenton Way during Weekdays AM Peak. SBS3104R & several other DDs will perform crossover trips on Service 51 during Weekdays AM Off-Peak and PM Peak. 1 DD will operate on Service 89 on Weekends & Public Holidays.

Route Information

Departure Timings

From 66481 Opp Blk 968 Buangkok Green Departure Time
Weekdays	07:20 (DD) 07:30 (SD) 07:40 (DD) 07:50 (SD) 08:00 (DD) 08:10 (SD)

From 03241 Aft Enggor St Anson Rd Departure Time
Weekdays	18:12 18:26 18:40

Direction 1 (Buangkok Green → Shenton Way)

[Show/Hide Full Route Details]

Bus Stops	Point of Interest	Weekdays
		First bus	Last bus
66481 Opp Blk 968 Buangkok Green		07:20	08:10
64251 Hougang Sec Sch Hougang St 91		07:25	08:15
64609 Blk 687 Hougang Ave 4		07:27	08:17
64419 Blk 681 Hougang Ave 4		07:30	08:20
63379 Blk 608 Hougang Ave 8		07:32	08:22
63389 Opp Xinmin Pr Sch Hougang Ave 8		07:34	08:24
63399 Blk 632 Hougang Ave 8		07:35	08:25
66339 Blk 101 Ang Mo Kio Ave 3		07:42	08:32
Express CTE		Non-stop
08057 Dhoby Ghaut Stn Orchard Rd	NS24 NE6 CC1 Dhoby Ghaut Plaza Singapura	07:59	08:49
08069 Bencoolen Stn Exit B Bras Basah Rd	DT21 Bencoolen SMU School of the Arts The Cathay	08:01	08:51
04179 Aft Bras Basah Stn Exit A Bras Basah Rd	CC2 Bras Basah NTUC Trade Union House	08:02	08:52
02049 Raffles Hotel Bras Basah Rd	NS25 EW13 City Hall CC3 Esplanade Raffles City South Beach Tower	08:04	08:54
02119 Opp War Memorial Pk Nicoll Highway	CC3 Esplanade	08:05	08:55
03019 OUE Bayfront Collyer Quay	NS26 EW14 Raffles Place CIMB Plaza	08:09	08:59
03059 One Raffles Quay Raffles Quay		08:11	09:01
03129 UIC Bldg Shenton Way	TE19 Shenton Way	08:13	09:03
03218 Opp MAS Bldg Shenton Way	EW15 Tanjong Pagar	08:16	09:06

Direction 2 (Anson Road → Buangkok Green)

[Show/Hide Full Route Details]

Bus Stops	Point of Interest	Weekdays
		First bus	Last bus
03241 Aft Enggor St Anson Rd	EW15 Tanjong Pagar	18:12	18:40
03111 Aft Capital Twr Robinson Rd	EW15 Tanjong Pagar	18:16	18:44
03071 80 Robinson Rd Robinson Rd		18:18	18:46
03031 Raffles Pl Stn Exit F Robinson Rd	NS26 EW14 Raffles Place	18:20	18:48
03011 Fullerton Sq Fullerton Rd	NS26 EW14 Raffles Place Asian Civilisations Museum CIMB Plaza Victoria Concert Hall	18:24	18:52
02111 Esplanade Bridge Esplanade Dr	CC3 Esplanade	18:29	18:57
04111 Capitol Bldg Stamford Rd	NS25 EW13 City Hall Capitol Singapore Raffles City	18:32	19:00
04121 SMU Stamford Rd	CC2 Bras Basah SMU National Museum of Singapore	18:35	19:03
08041 YMCA Orchard Rd	National Museum School of the Arts	18:37	19:05
08031 Dhoby Ghaut Stn Exit B Penang Rd	NS24 NE6 CC1 Dhoby Ghaut Plaza Singapura	18:39	19:07
Express CTE		Non-stop
66331 Blk 554 Ang Mo Kio Ave 3		19:02	19:30
63391 Blk 639 Hougang Ave 8		19:07	19:35
63381 Xinmin Pr Sch Hougang Ave 8		19:09	19:37
63371 Blk 679 Hougang Ave 8		19:10	19:38
64411 Blk 670 Hougang Ave 4		19:11	19:39
64601 Blk 919 Hougang Ave 4		19:13	19:41
64259 Blk 925A CP Hougang St 91		19:14	19:42
64091 Hougang Pr Sch Hougang St 93		19:15	19:43
66489 Blk 969 Buangkok Green		19:17	19:45

Historical Information

Operator	Route	Year	Date	Service changes
	AMBuangkok Green → Shenton Way PMAnson Rd → Buangkok Green	2014	23 June	Introduced between Buangkok Green (Opp Blk 968) and Shenton Way (Opp MAS Bldg) during morning peak hours and between Anson Rd (Hub Synergy Pt) and Buangkok Green (Blk 969) during evening peak hours, operating 2 trips in each direction as a peak hour one-directional service on weekdays under the LTA's Bus Service Enhancement Programme (BSEP).
			1 September	3rd AM peak trip added.
		2015	23 March	Serves new staggered bus stop outside Mapletree Anson along Anson Rd, skipping the bus stop outside Hub Synergy Pt.
			11 May	4th AM peak trip added.
		2018	25 June	5th AM peak trip added.
(Current)		2019	2 January	Operations transferred to SBS Transit.
				1 AM peak trip removed.
				Designated wheelchair-accessible bus service (WAB).
	N/A	2020	8 April	Suspended due to COVID-19 Circuit Breaker measures.
	AMBuangkok Green → Shenton Way PMAnson Rd → Buangkok Green		2 June	Resumed normal operations.
		2023	11 September	5th AM peak trip added.
			26 December	6th and 7th AM peak trips added.
		2024	11 November	2 AM peak trips removed.
		2025	10 February	6th AM peak trip and 3rd PM peak trip added.

External Links

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