Bus Service 251

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Service 251
Route Information
Route	Boon Lay Interchange ↺ Shipyard Road (Loop)
Route Length	13.0 km
Travelling Time	50 mins
Operator	(Jurong West Bus Package)

SMRT Buses Bus Service 251 serves the industrial areas around Shipyard Road within the Jurong Industrial Estate, connecting them to Jurong West Town Centre. The route serves many shipbuilding industries, and offers scenic views of ExxonMobil’s Jurong refinery

Service Information

Bus Duty & Fleet

Service 251

Depot	Fleet Size	Fleet
Soon Lee Depot (SLDEP)	8	8 Double Deckers
		SBS3059M SBS3150G SBS3629T SBS3923T SBS3941R SBS7726U SG5350U SG5606H Volvo B9TL

Notes

1 Service 251 bus will perform one (1) down-route trip as Service 251 from Pioneer Road North (Bus Stop 22181 - S’pore Post) towards Boon Lay Interchange before Sundays & Public Holidays AM Peak, departing at 0555 hours. 2 Service 251 buses will perform one (1) down-route trip as Service 251 from Pioneer Road North (Bus Stop 22181 - S’pore Post) towards Boon Lay Interchange before Weekdays & Saturdays AM Peak, departing at Weekdays: 0555 hours & 0608 hours Saturdays: 0555 hours & 0607 hours Weekdays: 3 AM - 3 PM / 2 S1 / 3 S2 (8 buses) Saturdays: 3 AM - 3 PM / 1 S2 / 1 TQ (5 buses) Sundays: 3 AM - 3 PM / 1 S2 (4 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	07 - 08 minutes	07 - 14 minutes	08 - 10 minutes	10 - 20 minutes

Special Departures

22181 S'pore Post Pioneer Rd Nth → 22009 Boon Lay Int Jurong West Ctrl 3 Departure Time
Weekdays	05:55 06:08
Saturdays	05:55 06:07
Sundays & Public Holidays	05:55

Historical Information

Operator	Route	Year	Date	Service changes
Known as prior to 1 November 2001	Jurong ↺ Refinery Rd	1978	1 June	Introduced between Jurong Int and Refinery Rd (Loop).
		1987	12 April	Serves 5 additional pairs of bus stops along Jln Ahmad Ibrahim.
	Boon Lay ↺ Refinery Rd	1990	1 July	Amended to Boon Lay Int.
	Boon Lay ↺ Benoi Rd	2001	11 February	Integrated with Service 253 and extended to loop at Benoi Rd, skipping Refinery Rd.
		2005	TBC	Amended to ply Jln Buroh and Tg Kling Rd, skipping Liu Fang Rd.
		2006	TBC	Serves new pair of bus stops before and after Jln Buroh along Tg Kling Rd.
			18 June	Amended to Boon Lay Temp Int.
			15 November	Serves new pair of bus stops before and after Jln Buroh along Pioneer Rd.
		2009	27 December	Amended to Boon Lay Integrated Transport Hub.
	Boon Lay ↺ Shipyard Rd	2015	12 December	Shortened to loop at Shipyard Rd and amended to ply Jurong West St 64, Boon Lay Way and Pioneer Rd Nth, skipping Jln Ahmad Ibrahim and Benoi Rd.
		2016	25 January	Designated wheelchair-accessible bus service (WAB).
(Current)		2024	1 September	Operations transferred to SMRT Buses.

External Links

• SMRT Journeys
• SimplyGo eGuide
• Bus Service Route Map