Bus Service 668

Service 668
Route Information
Route	Yio Chu Kang/Ang Mo Kio ↔ Central Business District
Route Length	20.6 km (towards Central Business District) 20.5 km (towards Yio Chu Kang/Ang Mo Kio)
Travelling Time	64 mins (1 h 4 mins)
Operator	(Seletar Bus Package)

SBS Transit City Direct Service 668 provides residents of Yio Chu Kang (Ang Mo Kio subzone) and Ang Mo Kio, 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), Outram Road, and Cantonment Road.

This service is the 59^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 timing will be announced closer to the respective dates by the operator.

Service Information

Bus Duty & Fleet

Service 668

Depot	Fleet Size	Fleet
Seletar Depot (SEDEP)	4	4 Single Deckers
		SMB3139A SMB3159S SMB3164B MAN NL323F SG1204K Mercedes-Benz O530 Citaro

Notes
SMB3159S & SMB3164B (Service 851) will perform one (1) crossover trip on City Direct 668 towards Marina Boulevard during Weekdays AM Peak. SG1204K & SMB3139A (Service 851) will perform one (1) crossover trip on City Direct 668 towards Marina Boulevard during Weekdays AM Peak. perform one (1) crossover trip on City Direct 668 towards Ang Mo Kio Ave 5 during Weekdays PM Peak.

Route Information

Departure Timings

From Template:BS54469 Departure Time
Weekdays	07:30 07:36 07:43 07:50

From 03539 Marina Bay Stn Ctrl Blvd Departure Time
Weekdays	18:10 (SG1204K 851) 18:25 (SMB3139A 851)

Direction 1 (Ang Mo Kio Avenue 5 → Marina Boulevard)

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Bus Stops	Point of Interest	Weekdays
		First bus	Last bus
Template:BS54469	07:30	07:50
Template:BS54459	07:32	07:52
Template:BS55131	07:34	07:54
Template:BS55141	07:36	07:56
Template:BS55021	07:40	08:00
Template:BS55179	07:43	08:03
Template:BS55189	07:44	08:04
Template:BS55209	07:46	08:06
54259 Opp Grandeur 8 Ang Mo Kio Ave 5		07:47	08:07
Template:BS54449	07:51	08:11
Template:BS54401	07:52	08:12
Template:BS54411	07:54	08:14
Template:BS54589	07:55	08:15
Template:BS54291	07:58	08:18
Express CTE		Non-stop
Non-Stop Outram Rd		Non-stop
Non-Stop Cantonment Rd		Non-stop
03241 Aft Enggor St Anson Rd	Template:Code/S Tanjong Pagar	08:26	08:46
03111 Aft Capital Twr Robinson Rd	Template:Code/S Tanjong Pagar	08:28	08:48
03071 80 Robinson Rd Robinson Rd		08:30	08:50
03381 The Sail Marina Blvd		08:33	08:53
03391 Marina Bay Financial Ctr Marina Blvd	Template:Code/STemplate:Code/STemplate:Code/S Marina Bay	08:34	08:54

Direction 2 (Central Boulevard → Ang Mo Kio Avenue 5)

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Bus Stops	Point of Interest	Weekdays
		First bus	Last bus
03539 Marina Bay Stn Ctrl Blvd	Template:Code/STemplate:Code/STemplate:Code/S Marina Bay	18:10	18:25
03529 Downtown Stn Exit E Ctrl Blvd	Template:Code/S Downtown Marina Bay Financial Centre	18:13	18:27
03129 UIC Bldg Shenton Way	Template:Code/S Shenton Way	18:17	18:30
03218 Opp MAS Bldg Shenton Way	Template:Code/S Tanjong Pagar	18:20	18:33
Non-Stop Cantonment Rd		Non-stop
Non-Stop Outram Rd		Non-stop
Express CTE		Non-stop
Template:BS54299	18:46	19:01
Template:BS54581	18:48	19:03
Template:BS54419	18:50	19:05
Template:BS54409	18:51	19:06
Template:BS54441	18:53	19:08
Template:BS54359	18:55	19:10
54251 Aft Grandeur 8 Ang Mo Kio Ave 5		18:57	19:12
Template:BS55201	18:59	19:14
Template:BS55181	19:00	19:15
Template:BS55171	19:03	19:18
Template:BS55029	19:06	19:21
Template:BS55149	19:09	19:24
Template:BS55139	19:11	19:26
Template:BS54451	19:12	19:27
Template:BS54461	19:14	19:29

Historical Information

Operator	Route	Year	Date	Service changes
	AMAng Mo Kio Ave 5 → Marina Blvd PMCentral Blvd → Ang Mo Kio Ave 5	2016	15 March	Introduced between Ang Mo Kio Ave 5 (Opp Blk 649) and Marina Blvd (Marina Bay Financial Ctr) during morning peak hours and between Central Blvd (Marina Bay Stn) and Ang Mo Kio Ave 5 (Blk 649) during evening peak hours, operating 3 trips in the morning and 2 trips in the evening as a peak hour one-directional service on weekdays under the LTA's Bus Service Enhancement Programme (BSEP).
		2018	25 June	4th AM peak trip added.
	N/A	2020	8 April	Suspended due to COVID-19 Circuit Breaker measures.
	AMAng Mo Kio Ave 5 → Marina Blvd PMCentral Blvd → Ang Mo Kio Ave 5		2 June	Resumed normal operations.
(Current)			14 December	Operations transferred to SBS Transit.
				Designated wheelchair-accessible bus service (WAB).

External Links

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

Seletar Bus Package				[ V • T • E ]
Services	24 • 70 • 70M • 71 • 76 • 130 • 133 • 135 • 138 • 138M • 162 • 850E • 851 • 851e • 852 • 860			Tender Awarded
	City Direct Services	652 • 668
	Ang Mo Kio Feeders	261 • 262 • 265 • 268 • 269
	Yishun Feeders	800 • 803 • 804 • 805 • 806 • 807 • 811 • 812
	Defunct	162M
Bus Fleet	Seletar Depot (SEDEP)
	Single Decker	BYD K9 • MAN NL323F (Euro V, Batch 2 • Euro V, Batch 3 • Euro VI) • Mercedes-Benz O530 Citaro (Batch 1 • Batch 2 • Batch 3) • Scania K230UB (Euro IV, Batch 1, Euro IV, Batch 2, Euro V, Batch 1, Euro V, Batch 2)
	Double Decker	MAN ND323F (Euro V, Batch 3 • Euro VI, Batch 1) • Volvo B9TL (WEG2, Batch 1 • WEG2, Batch 4)
	Articulated Buses	MAN NG363F