Bus Service 199

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Service 199
Route Information
Route	Boon Lay Interchange ↺ Nanyang Crescent (Loop)
Route Length	11.1 km
Travelling Time	50 mins
Operator	(Jurong West Bus Package)

SMRT Buses Bus Service 199 connects Nanyang Technological University (NTU) and CleanTech Park with Boon Lay MRT/Bus Interchange, while also serving residents along Jalan Boon Lay and Jalan Bahar.

Service Information

Bus Duty & Fleet

Service 199

Depot	Fleet Size	Fleet
Soon Lee Depot (SLDEP)	10	1 Single Deckers	9 Double Deckers
		SBS8369K Scania K230UB	SBS3143C SBS3662X SBS3864E SBS3867Y SG5364E SG5374B SG5400J SG5455B SG5460K Volvo B9TL

Notes
1 Service 252 bus will perform crossover trips on Service 199 during Weekdays PM Peak. Full DD fleet on Weekends & Public Holidays. Weekdays: 3 AM - 4 PM / 5 S1 / 2 S2 (10 buses) Saturdays: 3 AM - 3 PM / 1 S2 / 1 TQ (5 buses) Sundays: 3 AM - 5 PM / 1 TQ (6 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 - 08 minutes	05 - 17 minutes	07 - 10 minutes	10 - 16 minutes

Historical Information

Operator	Route	Year	Date	Service changes
Known as prior to 1 November 2001	Jurong ↺ Nanyang Ave	1978	3 July	Introduced between Jurong Int and Nanyang Ave (Loop), operating on weekdays and Saturdays only.
		1979	1 October	Amended to ply Corporation Rd, Jurong Rd and Upp Jurong Rd.
			12 November	Amended to ply Boon Lay Way and Jln Boon Lay.
		1982	23 August	Amended to serve NTI via Nanyang Cres and Nanyang Circle between 0600 hrs and 1800 hrs on weekdays & Saturdays.
		1985	30 November	Amended to ply along the new carriageway of Upp Jurong Rd (between Jln Boon Lay and Benoi Rd).
		1986	24 March	Amended to ply Jln Bahar, skipping Upp Jurong Rd.
			2 June	Extended to operate on Sundays and Public Holidays.
				Last bus extended to 2200 hrs on weekdays and Saturdays.
		1987	22 February	Amended to ply Nanyang Ave, Nanyang Cres and Nanyang Dr.
		1989	22 October	Integrated with Service 406 and amended to ply Yung Ho Rd, Yuan Ching Rd and Boon Lay Way.
		1990	3 June	Amended to ply Nanyang Circle and Student Wk, skipping Nanyang Ave.
	Boon Lay ↺ Nanyang Ave		1 July	Amended to Boon Lay Int.
			19 November	First bus revised to 0630 hrs on Sundays and Public Holidays.
		1991	20 January	Amended to ply Nanyang Dr, skipping Nanyang Cres.
		1999	TBC	Last bus extended to 0025 hrs on Sundays and Public Holidays.
	Boon Lay ↺ Nanyang Cres	2001	7 January	Amended to loop at Nanyang Cres with the introduction of Service 179.
				Last bus revised to 0020 hrs on Sundays and Public Holidays.
		2006	18 June	Amended to Boon Lay Temp Int.
		2008	2 December	Designated wheelchair-accessible bus service (WAB).
		2009	27 December	Amended to ply Jurong West Ctrl 1, skipping Jurong West Ctrl 3.
		2010	10 February	Serves additional bus stop outside Blk 263 along Jln Boon Lay.
			8 May	Amended to Boon Lay Integrated Transport Hub.
		2016	13 November	Serves additional bus stop opposite Nanyang Ave along Jln Bahar.
		2017	23 July	Serves new bus stop outside Nanyang Cres Halls along Nanyang Cres.
(Current)		2024	1 September	Operations transferred to SMRT Buses.