Bus Service 677

!	TRAVEL ADVISORY					!
	From Sunday, 14 November 2024 to 31 October 2025, Train services on the Bukit Panjang LRT will end an hour earlier at 22:30 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 Sunday, 26 January 2025, two bus stops along Thomson Road will be merged and relocated to facilitate works for the North South Corridor. As a result, bus services 132 and 156 will call at the bus stop in front of Singapore Polo Club (51031) instead of bus stop after Mount Pleasant Road (51023). Please refer here for more information. From Sunday, 26 January 2025, the route of feeder service 230 will be extended to start and end at Toa Payoh Link (Caldecott station) to enhance connectivity for Toa Payoh East residents. As a result, it will no longer stop at Toa Payoh Interchange. Please refer here for more information.

Service 677
Route Information
Route	Sengkang ↔ Central Business District
Route Length	28.5 km (towards Central Business District) 27.8 km (towards Sengkang)
Travelling Time	95 – 99 mins (1 h 35 mins – 1 h 39 mins)
Operator	(Sengkang – Hougang Bus Package)

City Direct Service 677 provides residents of Sengkang with greater connectivity to the Central Business District (CBD). By running parallel to existing rail lines, the service provides a travel alternative for commuters who relied on the rail network and feeder buses to and from work. The route incorporates an express sector between Buangkok Drive and Central Business District via the KPE and MCE.

This service is introduced under Land Transport Authority (LTA)'s Bus Connectivity Enhancement Programme (BCEP). On eves of Christmas, New Year, and Chinese New Year, the PM trips will be brought forward to depart earlier in the afternoon instead.

Service Information

Bus Duty & Fleet

Service 677

Depot	Fleet Size	Fleet
Sengkang West Depot (SWDEP)	2	TBC

Route Information

Departure Timings

Period	Weekdays Peak Hours
towards Central Business District	07:30	07:45
towards Sengkang	18:05	18:20

Direction 1 (Punggol Road → Temasek Boulevard)

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Bus Stops	Nearby Attraction	Weekdays
		First bus	Last bus
65021 Opp Blk 110 Punggol Rd		07:30	07:45
65031 Blk 227D Punggol Rd		07:31	07:46
65041 Blk 231 Punggol Rd		07:32	07:47
67109 Blk 235 Sengkang East Way		07:33	07:48
67409 Sengkang Stn Sengkang East Way	NE16STCSengkang CompassOne	07:38	07:53
67399 Blk 325 CP Sengkang East Way		07:37	07:52
67389 Blk 317B Sengkang East Way		07:38	07:53
67371 Blk 313 CP Anchorvale Rd		07:39	07:54
65809 Anchor Green Pr Sch Anchorvale Rd		07:47	08:02
67301 Blk 305D Sengkang East Ave	SW7Tongkang	07:40	07:55
67291 Renjong Stn Exit B Sengkang East Ave	SW8Renjong	07:42	07:57
67331 Blk 200B Sengkang East Ave		07:43	07:58
67261 Blk 203B Sengkang East Ave		07:44	07:59
67211 Ranggung Stn Exit A Sengkang East Ave	SE5Ranggung	07:58	08:13
65019 The Rivervale Punggol Rd		07:46	08:01
67721 The Rivervale Buangkok Dr		07:47	08:02
67731 Bef Sengkang East Dr Buangkok Dr		08:04	08:19
03222 Hub Synergy Pt Anson Rd	EW15Tanjong Pagar	08:51	09:06
03223 Tanjong Pagar Stn Exit C Anson Rd		08:52	09:07
03151 Opp GB Bldg Cecil St		08:53	09:08
03381 The Sail Marina Blvd		08:56	09:11
03391 Marina Bay Financial Ctr Marina Blvd	NS27CE2TE20Marina Bay	08:57	09:12
03511 Aft Bayfront Stn Exit E Bayfront Ave	CE1DT16Bayfront	08:59	09:14
03501 Marina Bay Sands Theatre Bayfront Ave		09:00	09:15
02169 Promenade Stn Exit B Temasek Ave	CC4DT15Promenade	09:03	09:18
02141 Suntec Twr Two Temasek Blvd		09:05	09:20

Direction 2 (Temasek Boulevard → Punggol Road)

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Bus Stops	Nearby Attraction	Weekdays
		First bus	Last bus
02149 Suntec Twr Three Temasek Blvd		18:05	18:20
02161 Aft Promenade Stn Exit C Temasek Ave	CC4DT15Promenade	18:07	18:22
02171 Opp The Ritz-Carlton Temasek Ave		18:08	18:23
03509 Bayfront Stn Exit B/MBS Bayfront Ave	CE1DT16Bayfront	18:11	18:26
03519 Bayfront Stn Exit A Bayfront Ave		18:19	18:34
03539 Marina Bay Stn Ctrl Blvd	NS27CE2TE20Marina Bay	18:14	18:29
03529 Downtown Stn Exit E Ctrl Blvd	DT17Downtown	18:15	18:30
03129 UIC Bldg Shenton Way	TE19Shenton Way	18:17	18:32
03217 Opp AXA Twr Shenton Way	EW15Tanjong Pagar	18:35	18:50
67739 Aft Sengkang East Dr Buangkok Dr		19:23	19:38
67729 Opp The Rivervale Buangkok Dr		19:25	19:40
65011 Opp The Rivervale Punggol Rd		19:26	19:41
67219 Ranggung Stn Exit B Sengkang East Ave	SE5Ranggung	19:27	19:42
67269 Opp Blk 203A Sengkang East Ave		19:29	19:44
67339 Opp Blk 200B Sengkang East Ave		19:30	19:45
67299 Renjong Stn Exit A Sengkang East Ave	SW8Renjong	19:31	19:46
67309 Opp Blk 305 CP Sengkang East Ave	SW7Tongkang	19:32	19:47
65801 Blk 309D Anchorvale Rd		19:34	19:49
67379 Opp Blk 313 CP Anchorvale Rd		19:35	19:50
67381 Blk 326 CP Sengkang East Way		19:36	19:51
67391 Blk 333B Sengkang East Way		19:37	19:52
67401 Opp Sengkang Stn/Blk 260A Sengkang East Way	NE16STCSengkang CompassOne	19:39	19:54
67101 Blk 250A Sengkang East Way		19:40	19:55
65049 Blk 126A Punggol Rd		19:42	19:57
65039 Blk 124 Punggol Rd		19:43	19:58
65029 Blk 111 Punggol Rd		19:44	19:59

Historical Information

Operator	Route	Year	Date	Service changes
(Current)	AMPunggol Rd → Temasek Blvd PMTemasek Blvd → Punggol Rd	2025	2 January	Introduced between Punggol Rd (Opp Blk 110) and Temasek Blvd (Suntec Twr Two) during morning peak hours and between Temasek Blvd (Suntec Twr Three) and Punggol Rd (Blk 111) during evening peak hours, operating as a peak hour one-directional service on weekdays under the LTA's Bus Connectivity Enhancement Programme (BCEP). Wheelchair-accessible bus service (WAB) at launch.