Bus Service 255

!	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 255
Route Information
Route	Joo Koon Interchange ↺ Gul Crescent (Loop)
Route Length	8.8 km
Travelling Time	30 mins
Operator	(Jurong West Bus Package)

SMRT Buses Bus Service 255 is an industrial route linking Gul Circle (Pioneer subzone) to Joo Koon station, passing through Gul Circle, Gul Crescent and Gul Avenue.

Service Information

Bus Duty & Fleet

Service 255

Depot	Fleet Size	Fleet
Soon Lee Depot (SLDEP)	6	6 Double Deckers
		SBS3121R SBS3931U SBS3936G SBS7513S SG5323Z SG5459R Volvo B9TL

Notes

SG5459R will perform down-route trips on Service 179A from Lien Ying Chow Drive (Bus Stop 27281 - Hall 1) towards Boon Lay Interchange during Weekdays AM Off-Peak, PM Peak & PM Off-Peak. perform down-route trips on Service 179A from Nanyang Drive (Bus Stop 27231 - Wee Kim Wee Sch of C&I) towards Boon Lay Interchange during Weekdays AM Off-Peak, PM Peak & PM Off-Peak. Weekdays: 3 AM - 2 PM / 2 S1 / 1 S2 (6 buses) Saturdays: 2 AM - 2 PM / 2 S2 (4 buses) Sundays: 2 AM - 2 PM / 1 S2 (3 buses)

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	06 - 07 minutes	09 - 14 minutes	09 - 10 minutes	11 - 20 minutes

Loop Service

[Show/Hide Full Route Details]

Bus Stops	Point of Interest	Weekdays		Saturdays		Suns / PHs
		First bus	Last bus	First bus	Last bus	First bus	Last bus
24009 Joo Koon Int(Berth B1) Joo Koon Circle	EW29 Joo Koon FairPrice Hub	05:45	23:15	05:45	23:15	05:45	23:15
23519 Opp FairPrice Hub Benoi Rd		06:02	23:17	06:02	23:17	06:02	23:17
24639 Aft Benoi Rd Gul Circle		06:04	23:18	06:04	23:18	06:04	23:18
24259 DNV GL Laboratory Gul Circle		06:05	23:19	06:05	23:19	06:05	23:19
24249 Asiatic Agricultural Ind Gul Circle		06:06	23:20	06:06	23:20	06:06	23:20
24239 Bef Gul St 1 Gul Circle		06:08	23:20	06:07	23:20	06:07	23:20
24229 Aft Gul St 3 Gul Circle		06:09	23:21	06:08	23:21	06:08	23:21
24219 Precision Products Gul Circle		06:10	23:22	06:09	23:22	06:09	23:22
24209 Aft Gul Lane Gul Cres		06:11	23:23	06:10	23:23	06:10	23:23
24199 JB Ind Pte Ltd Gul Cres		06:12	23:24	06:11	23:23	06:11	23:24
24189 Tai Sin Electric Cables Gul Cres		06:13	23:25	06:12	23:24	06:12	23:25
24179 Bef Gul Lane Gul Cres		06:13	23:25	06:12	23:24	06:12	23:25
24169 Bef Gul Circle Gul Cres		06:14	23:26	06:13	23:25	06:13	23:26
24301 SNL Logistics Pte Ltd Gul Circle		06:15	23:27	06:14	23:26	06:14	23:27
24641 W Atelier Gul Ave		06:16	23:28	06:15	23:27	06:15	23:28
24651 Metall-Treat Ind Gul Ave		06:16	23:29	06:15	23:27	06:15	23:29
24089 Aft Gul Ave Gul Way		06:17	23:30	06:16	23:28	06:16	23:30
24299 Aft Gul Way Gul Circle		06:18	23:31	06:17	23:29	06:17	23:31
24289 Opp Keppel T&T Gul Circle		06:19	23:32	06:18	23:30	06:18	23:32
24279 Cameron Iron Works Gul Circle		06:20	23:33	06:19	23:31	06:19	23:33
24269 Sing Huat Hardware Gul Circle		06:21	23:34	06:20	23:32	06:20	23:34
24631 Bef Benoi Rd Gul Circle		06:22	23:35	06:21	23:33	06:21	23:35
23371 Bef Joo Koon Int Benoi Rd	EW29 Joo Koon FairPrice Hub	06:24	23:36	06:23	23:34	06:22	23:36
24009 Joo Koon Int(Alighting) Joo Koon Circle	EW29 Joo Koon FairPrice Hub	06:25	23:37	06:24	23:35	06:23	23:37

Historical Information

Operator	Route	Year	Date	Service changes
Known as prior to 1 November 2001	Jurong ↺ Gul Circle	1978	1 June	Introduced between Jurong Int and Gul Circle (Loop).
	Jurong ↺ Gul Cres	1981	15 November	Amended to loop at Gul Cres with the introduction of Service 252.
	Boon Lay ↺ Gul Cres	1990	1 July	Amended to Boon Lay Int.
		1995	15 January	Amended to ply Benoi Rd and Gul Circle in both directions and Gul Ave and Gul Way towards Boon Lay Int.
				Skips 3 pairs of bus stops along Jln Ahmad Ibrahim.
		2001	11 February	Amended to ply Jurong West St 63, Pioneer Rd Nth and Benoi Sector, skipping Jln Ahmad Ibrahim.
		2006	18 June	Amended to Boon Lay Temp Int.
		2007	24 June	Serves 2 additional pairs of bus stops outside and opposite Blk 653B and outside and before Singapore Post along Pioneer Rd Nth.
		2009	27 December	Amended to Boon Lay Integrated Transport Hub.
	Joo Koon ↺ Gul Cres	2015	12 December	Shortened to Joo Koon Integrated Transport Hub.
		2016	4 January	First bus brought forward to 0545 hrs daily.
			25 January	Designated wheelchair-accessible bus service (WAB).
(Current)		2024	15 September	Operations transferred to SMRT Buses.

External Links

• SMRT Journeys
• SimplyGo eGuide
• Bus Service Route Map