History of Services 191 - 201

Service 191

Operator	Service Gen	Year	Date	Service changes
STC	1st Gen (1971 - 1983)	1971	11 April	Introduced between Ulu Pandan Rd Ter and Prince Edward Rd Ter under 1971 Bus Reorganisation.
ABS			6 December	Operations transferred to ABS.
		1974	24 February	Amended to ply Grange Rd and Orchard Blvd with the conversion of Orchard Rd to one-way traffic, skipping Orchard Rd and Tanglin Rd.
			8 December	Amended to ply Cecil St, skipping Robinson Rd.
		1976	14 March	Serves new staggered bus stop outside The Cenotaph along Connaught Dr, skipping the bus stop opposite Singapore Cricket Club.
		1977	TBC	Extended to Clementi Ave 3 Ter.
		1980	16 November	Amended to Clementi Int.
		1981	15 June	Shortened to loop at Nicoll Highway with the introduction of Service 75, skipping Shenton Way.
			20 September	Shortened to loop at North Bridge Rd with the route extension of Service 75.
		1983	TBC	Integrated with Service 7 and withdrawn.
	2nd Gen (Since 1988)	1988	29 May	Re-introduced between Ghim Moh Ter and Portsdown Rd (Loop), replacing the deleted sectors of Services 33 and 200.
		1993	TBC	Amended to Buona Vista Ter, skipping Ghim Moh Rd.
		1994	16 January	Converted to peak hour service on weekdays and Saturdays only.
			1 February	Reverted to day service and extended to operate on Sundays and Public Holidays.
Template:SBS Transit (Current)		2006	TBC	Serves merged bus stop opposite Buona Vista Stn along North Buona Vista Rd with the closure of the staggered bus stop.
		2015	6 December	Amended to ply Media Circle.
		2017	21 August	Designated wheelchair-accessible bus service (WAB).

Service 191A

Operator	Year	Date	Service changes
STC	1971	11 April	Introduced between Commonwealth Ave Ter and Prince Edward Rd Ter under 1971 Bus Reorganisation.
ABS		6 December	Operations transferred to ABS.
	1974	3 February	Shortened to Jln Bt Merah Ter and re-numbered Service 190 under 1974 Bus Rationalisation.

Service 192

Operator	Service Gen	Year	Date	Service changes
ABC	1st Gen (1971 - 1974)	1971	11 April	Introduced between Commonwealth Ave Ter and South Canal Rd Ter under 1971 Bus Reorganisation.
		1974	3 February	Withdrawn under 1974 Bus Rationalisation.
	2nd Gen (1974 - 1988)			Re-numbered from Service 192A as a service between Pasir Panjang Rd Ter and South Canal Rd Ter under 1974 Bus Rationalisation.
		1980	TBC	Extended to Jurong Int.
		1982	24 May	Amended to ply West Coast Highway.
		1988	18 December	Integrated with Service 51 and withdrawn.
	3rd Gen (Since 1989)	1989	6 November	Introduced between Pioneer Rd Ter and Boon Lay Way (Loop) as a peak hour service on weekdays and Saturdays.
		1990	1 July	Amended to start from Boon Lay Int, amended to loop at Tuas Rd and converted to full day service.
			7 July	Amended to skip Tuas Rd End.
		1995	15 January	Amended to loop at Tuas Ave 1.
		1998	2 January	Extended to Tuas Ter and amended to ply Jurong West St 64, skipping Jln Boon Lay.
		1999	11 April	Amended to ply Pioneer Rd North with the realignment of Upp Jurong Rd.
		2001	11 February	Integrated with Service 250 and amended to ply Pioneer Rd North, Lok Yang Way, Sixth Lok Yang Rd, International Rd, Benoi Rd and Jln Ahmad Ibrahim, skipping Upp Jurong Rd and PIE.
Template:SBS Transit (Current)		2006	18 June	Amended to Boon Lay Temp Int.
		2008	15 June	Serves new pair of bus stops outside Blk 670A and outside Blk 678D along Jurong West St 64.
		2009	27 December	Amended to Boon Lay Integrated Transport Hub.
		2013	30 September	Designated wheelchair-accessible bus service (WAB).
		2015	28 November	Amended to ply Jurong West St 63 and Upp Jurong Rd, skipping Jurong West St 64, Jurong West Ave 4, Lok Yang Way, Sixth Lok Yang Rd and International Rd.
		2017	18 June	Amended to ply Jurong West St 62 and Pioneer Rd, skipping Jurong West St 63, Tuas Ave 7 and Tuas Link 4, with the opening of Tuas West Extension (TWE).
			7 October	Amended to the new Tuas Ter.

Service 192A

Operator	Year	Date	Service changes
ABC	1971	11 April	Introduced between Clementi Rd Ter and South Canal Rd Ter under 1971 Bus Reorganisation.
		14 September	Amended to Pasir Panjang Rd Ter.
	1972	11 June	Amended to ply Upp Cross St with the partial conversion of Havelock Rd to one-way road, skipping Upp Hokien St.
	1974	3 February	Re-numbered Service 192 under 1974 Bus Rationalisation.

Service 193

Operator	Service Gen	Year	Date	Service changes
ABC	1st Gen (1971 - 1991)	1971	11 April	Introduced between Commonwealth Ave Ter and South Canal Ter under 1971 Bus Reorganisation.
			25 April	Integrated with Service 190, extended to loop at Tg Pagar Rd.
			TBC	Extended to Bt Timah Ter.
		1972	11 June	Amended to ply the extended Upp Cross St with the partial conversion of Havelock Rd to one-way traffic, skipping New Bridge Rd.
		1974	3 February	Amended to terminate at Tg Pagar Ter under 1974 Bus Rationalisation.
			8 December	Amended to ply Cecil St, skipping Robinson Rd.
		1976	TBC	Extended to Upp Bt Timah Rd Ter.
		1979	11 February	Amended to ply the extended Shenton Way, Rambau St and Trafalgar St towards Tg Pagar Ter, skipping Parsi Rd.
			1 August	Amended to Anson Rd Ter.
			30 December	Amended to ply Jln Anak Bt towards Anson Rd Ter with the partial conversion of Upp Bt Timah Rd to one-way traffic.
		1980	14 December	Amended to Princess Elizabeth Ter.
		1985	27 January	Amended to Prince Edward Ter with the closure of Anson Rd Ter.
		1987	28 June	Amended to Shenton Way Ter.
		1991	28 April	Withdrawn under TransitLink Network Integration Exercise Phase 4.
	2nd Gen (Since 1995)	1995	15 January	Re-introduced between Boon Lay Int and Tuas West Dr (Loop).
		1997	TBC	Serves new pair of bus stops outside and opposite Sumitomo Warehouse along Tuas West Rd and 2 new bus stops opposite Asia Pacific Brewery and outside Raffles Country Club along Jln Ahmad Ibrahim.
		1998	2 January	Extended to Tuas Ter and amended to ply Jurong West St 64, skipping Jln Boon Lay.
		1999	11 April	Amended to ply Pioneer Rd North with the realignment of Upp Jurong Rd.
Template:SBS Transit (Current)		2006	18 June	Amended to Boon Lay Temp Int.
		2008	15 June	Serves new pair of bus stops outside Blk 670A and outside Blk 678D along Jurong West St 64.
		2009	27 December	Amended to Boon Lay Integrated Transport Hub.
		2015	28 November	Amended to ply Pioneer Rd North, Lok Yang Way, Sixth Lok Yang Rd, International Rd, Benoi Rd and Jln Ahmad Ibrahim, skipping Upp Jurong Rd and PIE.
		2017	13 February	Designated wheelchair-accessible bus service (WAB).
			18 June	Serves new pair of bus stops outside Tuas West Rd Stn along Pioneer Rd.
			7 October	Amended to the new Tuas Ter.

Service 193A

Operator	Year	Date	Service changes
ABC	1971	18 April	Introduced between Commonwealth Ave Ter and South Canal Ter.
		25 April	Integrated with Service 190 and extended to loop at Tg Pagar Rd.
	1972	11 June	Amended to ply the extended Upp Cross St with the partial conversion of Havelock Rd to one-way traffic, skipping New Bridge Rd.
	1974	3 February	Amended to South Canal Rd Ter and re-numbered Service 189 under 1974 Bus Rationalisation.

Service 194

Operator	Service Gen	Year	Date	Service changes
ABC	1st Gen (1971 - 1993)	1971	11 April	Introduced between South Canal Ter and Yong Siak St (Loop) under 1971 Bus Reorganisation.
		1976	28 March	Amended to ply Kim Pong Rd, skipping Seng Poh Rd and Lim Liak St.
		1987	6 April	Skips abolished bus stop before College Rd along Outram Rd.
			1 November	Amended to ply Eu Tong Sen St to facilitate the second stage of road expansion along New Bridge Rd.
		1988	20 March	Amended to ply New Bridge Rd, skipping South Bridge Rd and Neil Rd.
		1993	4 April	Withdrawn under TransitLink Network Integration Exercise Phase 12.
	2nd Gen (Since 1995)	1995	15 January	Re-introduced between Boon Lay Int and Jln Ahmad Ibrahim (Jurong Bird Park) (Loop).
Template:SBS Transit (Current)		2006	18 June	Amended to Boon Lay Temp Int.
		2009	27 December	Amended to Boon Lay Integrated Transport Hub.
		2010	3 January	Serves the bus stops outside Blk 662D and opposite Blk 662C along Jurong West St 64, skipping the bus stops outside and opposite Boon Lay Stn along Boon Lay Way.
		2011	27 June	Designated wheelchair-accessible bus service (WAB).
		2015	12 December	Extended to loop at Pioneer Circus along Jln Ahmad Ibrahim.

Service 195

Operator	Year	Date	Service changes
ABC	1971	11 April	Introduced between Crawford St Ter and Gagak Selari Barat (Loop) under 1971 Bus Reorganisation.
	1973	11 March	Amended to ply Zion Rd towards Crawford St Ter with the partial conversion of Kim Seng Rd to one-way traffic.
	1974	1 October	Serves new bus stop outside Nan Hwa Girls' High Sch along Bencoolen St.
	1975	2 February	Amended to ply Tiong Bahru Rd and the extended Zion Rd towards Crawford St Ter with the partial conversion of Kim Seng Rd and Outram Rd to one-way traffic.
	1978	15 January	Amended to ply Jln Sultan and Beach Rd, skipping Sumbawa Rd and North Bridge Rd.
	1979	28 October	Amended to ply Weld Rd and Jln Besar.
	1980	6 April	Amended to ply North Bridge Rd and Stamford Rd towards Lower Delta Rd, skipping Jln Sultan, Rochor Canal Rd and Bencoolen St.
	1988	18 December	Integrated with Services 55 and 203, amended to start from South Canal Rd Ter and extended to loop at Commonwealth Dr.
	1990	10 June	Amended to ply New Bridge Rd, skipping South Bridge Rd.
	1993	4 April	Extended to Shenton Way Ter under TransitLink Network Integration Exercise Phase 12.
		5 December	Amended to Marina Ctr Ter under TransitLink Network Integration Exercise Phase 14.
	1999	10 July	Amended to ply Parliament Pl towards Marina Ctr Ter, skipping Hill St and Bras Basah Rd.
Template:SBS Transit (Current)	2005	30 October	Serves new bus stop outside Blk 94 along Zion Rd.
	2007	24 June	Serves new bus stop outside Blk 114 along Depot Rd.
	2012	30 September	Designated wheelchair-accessible bus service (WAB).
	2014	27 April	Serves new bus stop outside Queens Condo along Commonwealth Ave.

Service 195A

Operator	Year	Date	Service changes
Template:SBS Transit (Current)	2002	TBC	Introduced as a short-trip service from Alexandra Rd (Alexandra Hosp) to Tiong Bahru Rd (Tiong Bahru Plaza) during morning peak hours on weekdays and Saturdays.
	2005	TBC	Extended to start from Marina Ctr Ter and extended to operate during evening peak hours on weekdays and Saturdays.
	2007	24 June	Serves new bus stop outside Blk 114 along Depot Rd.
	2012	30 September	Designated wheelchair-accessible bus service (WAB).
	2014	27 April	Serves new bus stop outside Queens Condo along Commonwealth Ave.

Service 195B

Operator	Service Gen	Year	Date	Service changes
Template:SBS Transit	1st Gen (2002 - 2005)	2002	TBC	Introduced as a short-trip service from Marina Ctr Ter to Commonwealth Dr (Opp Blk 115B) during evening peak hours on weekdays.
		2005	TBC	Integrated with Service 195A and withdrawn.
	2nd Gen (2015 - 2018)	2015	20 June	Re-introduced as a short-trip service from Marina Ctr Ter to Commonwealth Dr (Opp Blk 115B). Wheelchair-accessible at launch.
			24 August	Extended to terminate at Commonwealth Ave (C'wealth Stn).
		2018	28 October	Withdrawn.

Service 196

Operator	Year	Date	Service changes
UBC	1971	11 April	Introduced between Gagak Selari Barat Ter and Jln Samulun Ter under 1971 Bus Reorganisation.
	1974	3 February	Extended to Prince Edward Ter under 1974 Bus Rationalisation.
	1976	9 May	Amended to ply Jurong Pier Rd.
	1978	1 June	Amended to Jurong Int.
	1979	11 February	Amended to ply the extended Shenton Way towards Jurong Int, skipping Parsi Rd and Anson Rd.
	1980	20 January	Amended to ply Spottiswoode Park Rd with the partial conversion of Cantonment Rd to one-way traffic.
	1981	11 October	Serves new staggered bus stop outside Tunas Bldg along Anson Rd, skipping the bus stop outside Intl Plaza.
	1984	16 September	Integrated with Service 15 and extended to Marine Parade Ter.
	1986	1 June	Skips abolished bus stop before Ayer Rajah Rd along Clementi Rd.
	1987	1 November	Amended to ply Eu Tong Sen St towards Marine Parade Ter to facilitate the second stage of road expansion along New Bridge Rd.
	1990	1 July	Amended to Boon Lay Int.
	1992	28 June	Shortened to Buona Vista Ter under TransitLink Network Integration Exercise Phase 8.
		15 November	Extended to Clementi Int.
	1994	29 May	Serves 2 new pairs of bus stops outside The Concourse, outside Golden Mile Twr and outside and opposite Suntec City along Nicoll Highway.
	2000	TBC	Amended to ply Esplanade Dr, skipping Connaught Dr/Empress Pl.
	2001	16 September	Extended to Bedok Int with the closure of Marine Parade Ter.
Template:SBS Transit (Current)	2002	TBC	Serves additional bus stop before Hospital Dr along Eu Tong Sen St.
	2004	20 April	Amended to ply Mountbatten Rd, Geylang Rd, Kallang Rd, Victoria St, Jln Sultan and Beach Rd to facilitate reinstatement works for the collapsed Nicoll Highway.
		6 December	Amended to ply the reinstated Nicoll Highway, skipping Mountbatten Rd, Geylang Rd, Kallang Rd, Victoria St, Jln Sultan and Beach Rd.
	2005	2 July	Serves the bus stop outside Fullerton Square along Fullerton Rd and an additional bus stop opposite AIA Tower along Robinson Rd with the abolition of the bus stop outside Clifford Ctr along Collyer Quay.
	2006	TBC	Serves merged bus stop opposite Buona Vista Stn along North Buona Vista Rd with the closure of the staggered bus stop.
		29 October	Amended to Clementi Temp Int.
		3 December	Designated wheelchair-accessible bus service (WAB).
	2007	TBC	Serves additional bus stop outside Victoria Sch along Marine Parade Rd.
	2011	19 November	Amended to Bedok Temp Int.
		26 November	Amended to Clementi Integrated Transport Hub.
	2014	10 August	Serves new bus stop opposite Blk 2 along Mountbatten Rd.
		30 November	Amended to Bedok Integrated Transport Hub.
	2017	26 November	Skips abolished bus stop before Hospital Dr along Kg Bahru Rd.

Service 196A

Operator	Year	Date	Service changes
Template:SBS Transit (Current)	2005	17 October	Introduced as a short-trip service from Mountbatten Rd (Aft Tg Katong Rd) to Shenton Way (Opp MAS Bldg) during morning peak hours on weekdays.
	2006	3 December	Designated wheelchair-accessible bus service (WAB).
	2007	TBC	Extended to start from Marine Parade Rd (Lagoon View).
		TBC	Serves additional bus stop outside Victoria Sch along Marine Parade Rd.
	2009	3 August	Extended to start from Bedok Int.
	2011	19 November	Amended to Bedok Temp Int.
	2014	10 August	Serves new bus stop opposite Blk 2 along Mountbatten Rd.
		30 November	Amended to Bedok Integrated Transport Hub.

Service 197

Operator	Service Gen	Year	Date	Service changes
ABC	1st Gen (1971 - 1974)	1971	11 April	Introduced between Keppel Rd Ter and Jln Samulun Ter under 1971 Bus Reorganisation.
			10 November	Extended to Crawford St Ter.
		1974	3 February	Withdrawn under 1974 Bus Rationalization.
	2nd Gen (Since 1978)	1978	1 June	Re-introduced between Jurong Int and Geylang Fringe Car Park.
		1987	27 September	Amended to ply the extended Eu Tong Sen St towards Lor 1 Geylang Ter to facilitate the first stage of road expansion along New Bridge Rd.
			1 November	Amended to ply Eu Tong Sen St towards Lor 1 Geylang Ter to facilitate the second stage of road expansion along New Bridge Rd.
		1988	11 January	Serves merged bus stop along Ayer Rajah Rd.
		1989	29 January	Serves relocated bus stop opposite Sri Mariamman Tp along South Bridge Rd, skipping abolished bus stop opposite Jamae Mosque.
		1990	1 July	Amended to Boon Lay Int.
			22 July	Serves the bus stop outside Ellenborough Market along Eu Tong Sen St, skipping the bus stop outside Hill St Bldg along Hill St.
		1991	7 April	Integrated with Service 41 and extended to Bedok Int under TransitLink Network Integration Exercise Phase 3.
		1992	28 June	Shortened to Jurong East Int under TransitLink Network Integration Exercise Phase 8 with the route extension of Service 198.
Template:SBS Transit (Current)		2003	TBC	Serves new bus stop outside Shell Kiosk along Tg Katong Rd.
			7 December	Serves the bus stop outside Blk 3 along Neil Rd with the abolition of the bus stop outside Everton Pk.
		2005	5 June	Amended to ply Sims Ave and Sims Way with the partial closure of southbound Mountbatten Rd.
			12 June	Serves new bus stop outside Science Park along AYE.
			2 July	Amended to ply Sims Way and Geylang Rd with the partial closure of northbound Mountbatten Rd.
		2007	TBC	Serves additional bus stop outside Victoria Sch along Marine Parade Rd.
		2009	5 July	Amended to ply Boon Lay Way and Jurong East Central with the closure of Jurong East St 12 to facilitate the Jurong East Modification Project (JEMP).
		2011	26 June	Serves new bus stop outside The Pinnacle @ Duxton along Neil Rd.
			19 November	Amended to Bedok Temp Int.
			17 December	Amended to Jurong East Temp Int.
		2012	25 June	Designated wheelchair-accessible bus service (WAB).
		2014	30 November	Amended to Bedok Integrated Transport Hub.
		2017	26 November	Serves the bus stop after Hospital Dr along Eu Tong Sen St, skipping abolished bus stop before Hospital Dr along Kg Bahru Rd.

Service 198

Operator	Year	Date	Service changes
ABC	1971	11 April	Introduced between New Market Rd Ter and Jln Boon Lay Ter under 1971 Bus Reorganisation.
		6 June	Amended to South Canal Rd Ter.
	1972	11 June	Amended to ply the extended Upp Cross St with the partial conversion of Havelock Rd to one-way traffic, skipping New Bridge Rd.
	1974	3 February	Extended to Jln Kolam Ayer Ter under 1974 Bus Rationalisation.
		1 October	Serves new bus stop outside Nan Hwa Girls' High Sch along Bencoolen St.
			Serves merged bus stop outside Sri Srinivasa Perumal Tp along Serangoon Rd.
	1976	13 December	Extended to Sims Pl Ter.
	1978	1 June	Extended to Jurong Int.
	1982	TBC	Amended to ply Aljunied Rd and MacPherson Rd, skipping Jln Kolam Ayer.
	1988	29 May	Skips the bus stop outside NUH along AYE.
	1990	1 July	Amended to Boon Lay Int.
	1991	7 April	Shortened to Jurong East Int under TransitLink Network Integration Exercise Phase 3.
	1992	28 June	Extended to Boon Lay Int and shortened to Bt Merah Int under TransitLink Network Integration Exercise Phase 8 with the route amendment of Service 64.
	1996	TBC	Serves new bus stop outside Blk 220 along Boon Lay Ave.
Template:SBS Transit (Current)	2006	18 June	Amended to Boon Lay Temp Int.
		3 December	Designated wheelchair-accessible bus service (WAB).
	2009	27 December	Amended to Boon Lay Integrated Transport Hub.

Service 198A

Operator	Year	Date	Service changes
Template:SBS Transit (Current)	2012	6 February	Introduced as a short-trip service from Boon Lay Integrated Transport Hub to Jurong East Ave 1 (Opp Parc Oasis) during evening peak hours on weekdays. Wheelchair-accessible at launch.
	2018	18 November	Enhanced to operate during the evening on Saturdays, Sundays and Public Holidays.

Service 199

Operator	Service Gen	Year	Date	Service changes
ABC	1st Gen (1971 - 1974)	1971	21 July	Introduced between Prince Edward Ter and Dunearn Rd (Dunearn Hostel) (Loop).
		1973	11 March	Amended to ply Zion Rd and Hoot Kiam Rd towards Dunearn Rd with the partial conversion of Kim Seng Rd and Irwell Bank Rd to one-way traffic.
		1974	3 February	Withdrawn under 1974 Bus Rationalization.
	2nd Gen (Since 1978)	1978	3 July	Re-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.
		1986	24 March	Amended to ply Jln Bahar, skipping Upp Jurong Rd.
			2 June	Extended to operate on Sundays and Public Holidays.
		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 Walk, skipping Nanyang Ave.
			1 July	Amended to Boon Lay Int.
		1991	20 January	Amended to ply Nanyang Dr, skipping Nanyang Cres.
		2001	7 January	Amended to loop at Nanyang Cres with the introduction of Service 179.
Template:SBS Transit (Current)		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 Central 1, skipping Jurong West Central 3.
		2010	10 February	Serves additional bus stop outside Blk 263 along Jln Boon Lay.
			8 May	Amended to Boon Lay Integrated Transport Hub.
			1 August	Temporarily amended to loop at Jurong West Ave 3 to facilitate road closures for the 2010 Youth Olympic Games (YOG).
			29 August	Resumed normal routing between Boon Lay Integrated Transport Hub and Nanyang Cres (Loop).
		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.

Service 200

Operator	Year	Date	Service changes
UBC	1971	11 April	Introduced between Bt Timah Ter and South Buona Vista Rd Ter under 1971 Bus Reorganisation.
		TBC	Extended to Upp Bt Timah Rd Ter.
	1974	3 February	Extended to Pasir Panjang Rd Ter under 1974 Bus Rationalisation.
	1979	30 December	Amended to ply Jln Anak Bt towards Pasir Panjang Rd Ter with the partial conversion of Upp Bt Timah Rd to one-way traffic.
	1981	5 July	Amended to Kent Ridge Ter.
		15 November	Shortened to loop at Jln Anak Bt from Kent Ridge Ter.
	1988	29 May	Amended to ply Buona Vista Flyover with the opening of AYE, skipping Portsdown Rd.
	1989	25 June	Skips the bus stop after Tan Boon Chong Ave along Holland Rd.
	1993	5 December	Shortened to loop at Holland Dr under TransitLink Network Integration Exercise Phase 14.
Template:SBS Transit (Current)	2006	17 December	Amended to start from Buona Vista Ter and loop at Kent Ridge Ter.
	2015	22 June	Designated wheelchair-accessible bus service (WAB).

Service 200A

Operator	Year	Date	Service changes
Template:SBS Transit (Current)	2012	17 September	Introduced as a short-trip service from Buona Vista Ter to Kent Ridge Ter during morning peak hours on weekdays and after the last bus of Service 200 daily.
	2015	22 June	Designated wheelchair-accessible bus service (WAB).

Service 201

Operator	Service Gen	Year	Date	Service changes
UBC	1st Gen (1971 - 1980)	1971	11 April	Introduced between Jln Jurong Kechil Ter and Clementi Rd Ter under 1971 Bus Reorganisation.
		1974	3 February	Integrated with Service 207 and extended to Toh Tuck Rd End Ter under 1974 Bus Rationalisation.
		1979	30 December	Amended to ply Jln Anak Bt towards Clementi Rd Ter with the partial conversion of Upp Bt Timah Rd to one-way traffic.
		1980	TBC	Withdrawn.
	2nd Gen (1981 - 1993)	1981	20 April	Re-introduced between Pasir Panjang Rd Ter and Jln Anak Bt (Loop) as a feeder service.
			5 July	Amended to Kent Ridge Ter.
		1986	1 June	Skips abolished bus stop before Ayer Rajah Rd along Clementi Rd.
		1987	20 April	Serves new staggered bus stop under the PIE Flyover along Jln Anak Bt, skipping the bus stop opposite Bt Timah Plaza.
		1993	4 April	Withdrawn with the introduction of Service 151 under TransitLink Network Integration Exercise Phase 12.
Template:SBS Transit (Current)	3rd Gen (Since 2014)	2014	23 November	Re-introduced between Kent Ridge Ter and Teban Gardens Rd (Loop) under the LTA's Bus Service Enhancement Programme (BSEP).
		2015	30 March	Designated wheelchair-accessible bus service (WAB).