History of Services 1 - 9: Difference between revisions

Latest revision as of 23:05, 28 October 2025

Service 1

Operator	Route	Year	Date	Service changes
Associated Bus Services	Changi Point ↔ Delta Circus	1971	11 April	Introduced between Changi Pt Ter and Delta Circus Ter under 1971 Bus Reorganisation.
Associated Bus Services		1973	11 March	Amended to ply Zion Rd towards Delta Circus Ter with the partial conversion of Kim Seng Rd to one-way traffic.
		1973	1 July	Operations transferred to Singapore Bus Services.
		1974	1 December	Amended to ply New Upp Changi Rd, Bedok Plain, Bedok Hts, Upp East Coast Rd and Bedok Rd.
		1974	8 December	Amended to ply the extended Robinson Rd, skipping Market St.
		1975	2 February	Amended to ply Tiong Bahru Rd and the extended Zion Rd towards Delta Circus Ter with the partial conversion of Kim Seng Rd and Outram Rd to one-way traffic.
			2 March	Amended to ply Sims Ave towards Changi Pt Ter with the conversion of Geylang Rd to one-way traffic.
			25 May	Amended to ply Bedok Wk and New Upp Changi Rd, skipping Bedok Hts and Upp East Coast Rd.
			TBC	Amended to new Changi Pt Ter.
			14 November	Amended to ply New Upp Changi Rd, skipping Bedok Plain and Bedok Wk.
		1976	15 February	Serves new staggered bus stop between Bank of India and Hong Leong Holdings along Robinson Rd.
		1979	11 February	Amended to ply the extended Shenton Way towards Delta Circus Ter, skipping Parsi Rd and Anson Rd.
			14 October	Amended to ply Sims Ave East towards Changi Pt Ter with the conversion of Changi Rd to one-way traffic.
	Changi Point ↔ Delta Fringe Car Park		11 November	Amended to Delta Fringe Car Pk.
		1980	20 January	Amended to ply Spottiswoode Pk Rd with the partial conversion of Cantonment Rd to one-way traffic.
		1981	15 June	Amended to ply Loyang Ave and Loyang Way with the partial closure of Upp Changi Rd.
			11 October	Serves new staggered bus stop outside Tunas Bldg along Anson Rd, skipping the bus stop outside Intl Plaza.
			8 November	Revised to operate on weekdays and Saturdays only.
		1987	6 April	Skips removed bus stop before College Rd along Outram Rd.
		1989	5 November	Discontinued.

Service 1A

Operator	Route	Year	Date	Service changes
Associated Bus Services	Changi Point ↔ Delta Circus	1971	1 August	Introduced between Changi Pt Ter and Delta Circus Ter.
Associated Bus Services		1973	11 March	Amended to ply Zion Rd towards Delta Circus Ter with the partial conversion of Kim Seng Rd to one-way traffic.
		1973	1 July	Operations transferred to Singapore Bus Services.
		1974	3 February	Re-numbered Service 3 under 1974 Bus Rationalisation.

Service 2

Operator	Route	Year	Date	Service changes
Associated Bus Services	Changi Point ↔ Commonwealth Ave	1971	11 April	Introduced between Changi Pt Ter and Commonwealth Ave Ter under 1971 Bus Reorganisation.
Known as prior to 1 November 2001		1973	1 July	Operations transferred to Singapore Bus Services.
		1974	1 December	Amended to ply New Upp Changi Rd, Bedok Plain, Bedok Hts, Upp East Coast Rd and Bedok Rd.
		1975	2 February	Amended to ply new slip road from Tiong Bahru Rd to Outram Rd with the conversion of Seng Poh Rd to one-way traffic.
			2 March	Amended to ply Sims Ave towards Changi Pt Ter with the conversion of Geylang Rd to one-way traffic.
			25 May	Amended to ply Bedok Wk and New Upp Changi Rd, skipping Bedok Heights and Upp East Coast Rd.
			TBC	Amended to new Changi Pt Ter.
			14 November	Amended to ply New Upp Changi Rd, skipping Bedok Plain and Bedok Wk.
		1977	17 May	Amended to ply Commonwealth Ave Extension and Nth Buona Vista Rd towards Commonwealth Ave Ter.
		1977	29 August	Amended to ply Holland Ave, Holland Dr and Nth Buona Vista Rd towards Commonwealth Ave Ter.
		1979	14 October	Amended to ply Sims Ave East towards Changi Pt Ter with the conversion of Changi Rd to one-way traffic.
		1980	28 December	Amended to ply Jln Bt Merah and Kg Bahru Rd, skipping Outram Rd, Tiong Bahru Rd and Henderson Rd.
		1981	15 June	Amended to ply Loyang Ave and Loyang Way with the partial closure of Upp Changi Rd.
	Changi Village ↔ Buona Vista	1982	27 May	Amended to Buona Vista Ter.
		1987	27 September	Amended to ply the extended Eu Tong Sen St towards Changi Village Ter to facilitate the first stage of road expansion along New Bridge Rd.
			1 November	Amended to ply Eu Tong Sen St towards Changi Village Ter to facilitate the second stage of road expansion along New Bridge Rd.
			13 December	Serves new staggered bus stop opposite Peninsula Plaza along Nth Bridge Rd, skipping the bus stop outside St Andrew's Cath.
		1989	29 January	Serves relocated bus stop opposite Sri Mariamman Tp along Sth Bridge Rd, skipping the bus stop opposite Jamae Mque.
		1989	29 January	Serves additional bus stop opposite Upp Hokien St along Sth Bridge Rd.
		1990	22 July	Serves additional bus stop outside Ellenborough Mkt along Eu Tong Sen St.
	Changi Village ↔ New Bridge Rd	1992	29 November	Shortened to New Bridge Rd Ter under TransitLink Network Integration Exercise Phase 10.
		1993	11 April	Amended to ply Jln Sultan, Victoria St, Hill St and New Bridge Rd, skipping South Bridge Rd and Neil Rd.
		1994	3 July	Amended to ply Kallang Rd and Victoria St, skipping Crawford St, Nth Bridge Rd and Jln Sultan.
		1996	TBC	Serves additional bus stop outside Kallang Stn along Sims Ave.
		1997	TBC	Skips removed bus stop opposite Bena Pk along Upp Changi Rd Nth.
		1997	7 December	Amended to ply Upp Pickering St, Sth Bridge Rd and Kreta Ayer Rd with the partial closure of New Bridge Rd to facilitate the construction of Chinatown station on the North East Line.
	2Changi Village ↔ New Bridge Rd 2AChangi Village → New Upp Changi Rd	1999	TBC	Serves bus stop outside Bugis Stn along Victoria St, skipping the bus stop opposite Bugis Junction.
		1999	TBC	2AIntroduced between Changi Village Ter and New Upp Changi Rd (Bedok Stn) during evening peak hours on weekdays.
		2002	20 April	Amended to ply the reinstated New Bridge Rd, skipping Upp Pickering St, Sth Bridge Rd and Kreta Ayer Rd.
		2002	TBC	Serves new pair of bus stops outside and opposite Changi Chapel Museum along Upp Changi Rd Nth.
		2004	TBC	Serves new bus stop before Changi Fire Stn along Upp Changi Rd.
		2005	TBC	Serves new bus stop outside ITE Reg Campus along Upp Changi Rd.
		2007	22 May	Designated wheelchair-accessible bus service (WAB).
		2008	TBC	2First bus from New Bridge Rd Ter brought forward to 0545 hrs on Sundays and Public Holidays.
	Changi Village ↔ New Bridge Rd	2012	23 July	2ADiscountinued.
		2013	29 December	Amended to ply Upp Changi Lk with the partial closure of Upp Changi Rd.
(Current)		2016	18 September	Operations transferred to Go-Ahead Singapore.
		2016	18 September	First bus from Changi Village Ter brought forward to 0520 hrs on weekdays and Saturdays, and 0540 hrs on Sundays and Public Holidays.
	Changi Village ↔ Kampong Bahru	2018	10 March	Extended to Kg Bahru Ter with the closure of New Bridge Rd Ter.
	Changi Village ↔ Kampong Bahru		10 March	First bus from Kg Bahru Ter brought forward to 0540 hrs daily.
	2Changi Village ↔ Kampong Bahru 2AKampong Bahru → New Upp Changi Rd		12 March	2AIntroduced from Kg Bahru Ter to New Upp Changi Rd (Tanah Merah Stn Exit B) during evening peak hours on weekdays. Wheelchair-accessible bus service (WAB) at launch.
			8 April	Serves new pair of bus stops after Somapah Rd and before Simei Rd along Upp Changi Rd East.
	2Changi Village ↔ Kampong Bahru 2BChangi Village → New Upp Changi Rd	2023	25 September	2ADiscontinued.
		2023	25 September	2BIntroduced from Changi Village Ter to New Upp Changi Rd (Bedok Stn Exit A) during Weekday afternoons and Weekends. Wheelchair-accessible bus service (WAB) at launch.
		2025	9 March	Serves additional bus stop outside Outram Pk Stn Exit 4 along New Bridge Rd.

Service 2A

Operator	Route	Year	Date	Service changes
Associated Bus Services	Changi Point ↔ Commonwealth Avenue	1971	1 August	Introduced between Changi Pt Ter and Commonwealth Ave Ter.
		1973	1 July	Operations transferred to Singapore Bus Services.
		1974	3 February	Discontinued under 1974 Bus Rationalisation.

Service 3

1^st Generation (1974 - 1991)

Route	Year	Date	Service changes
Changi Point ↔ Delta Circus	1974	3 February	Re-numbered from Service 1A as a service between Changi Pt Ter and Delta Circus Ter.
	1974	1 December	Amended to ply New Upp Changi Rd, Bedok Plain, Bedok Hts, Upp East Coast Rd and Bedok Rd.
	1975	2 February	Amended to ply Tiong Bahru Rd and the extended Zion Rd towards Delta Circus Ter with the partial conversion of Kim Seng Rd and Outram Rd to one-way traffic.
		2 March	Amended to ply Sims Ave towards Changi Pt Ter with the conversion of Geylang Rd to one-way traffic.
		25 May	Amended to ply Bedok Wk and New Upp Changi Rd, skipping Bedok Hts and Upp East Coast Rd.
		TBC	Amended to new Changi Pt Ter.
	1976	15 July	Amended to ply Upp Changi Rd, skipping Telok Paku Rd and Nicoll Dr.
Bedok South Rd ↺ New Bridge Rd	1976	2 August	Shortened to start from Bedok Sth Rd Ter and loop at New Bridge Rd.
Bedok ↺ New Bridge Rd	1979	8 April	Amended to Bedok Int and converted to a semi-express service.
	1979	14 October	Amended to ply Sims Ave East towards Bedok Int with the conversion of Changi Rd to one-way traffic.
	1983	27 November	Integrated with Service 6 and amended to ply Kallang Rd/Crawford St and Victoria St/Nth Bridge Rd.
	1986	12 January	Converted to trunk service.
	1986	6 July	Serves the bus stop outside Blk 414 along Sims Ave, skipping the bus stop outside Blk 416.
Bedok ↔ Jurong East	1987	1 February	Extended to Jurong East Int.
		27 September	Amended to ply the extended Eu Tong Sen St towards Bedok Int to facilitate the first stage of road expansion along New Bridge Rd.
		1 November	Amended to ply Eu Tong Sen St towards Bedok Int to facilitate the second stage of road expansion along New Bridge Rd.
	1988	20 March	Amended to ply Upp Cross St and New Bridge Rd, skipping Neil Rd.
	1989	19 February	Serves new bus stop outside Blk 135 along Jurong East St 13.
	1989	19 November	Serves new bus stop outside Kallang Stn along Sims Ave.
	1990	22 July	Serves additional bus stop outside Ellenborough Mkt along Eu Tong Sen St.
	1991	6 January	Discontinued under TransitLink Network Integration Exercise Phase 1.

2^nd Generation (since 2002)

Operator	Route	Year	Date	Service changes
	Tampines ↺ Pasir Ris St 71	2002	7 April	Introduced between Tampines Int and Pasir Ris St 71 (Loop) with the integration of Services 294 and 357.
	Tampines ↺ Pasir Ris St 71	2003	TBC	Serves new bus stop outside Blk 741 along Pasir Ris Dr 10.
	3Tampines ↺ Punggol Stn 3ATampines → Pasir Ris Dr 12 3BPasir Ris Dr 1 → Pasir Ris		19 October	Extended to loop at Punggol Ctrl.
				3AIntroduced from Tampines Int to Pasir Ris Dr 12 (Blk 747A) during evening peak hours on weekdays and after the last bus of Service 3 daily.
				3BIntroduced from Pasir Ris Dr 1 (Blk 738) to Pasir Ris Int during evening peak hours on weekdays.
	3Tampines ↔ Punggol 3ATampines → Pasir Ris Dr 12 3BPasir Ris Dr 1 → Pasir Ris		30 November	Amended to Punggol Int.
		2008	TBC	3First bus from Punggol Int brought forward to 0540 hrs on weekdays.
		2009	5 September	Serves new pair of bus stops outside Blk 231A CP and outside Blk 485 along Pasir Ris Dr 4.
		2009	26 October	Designated wheelchair-accessible bus service (WAB).
		2012	29 April	Serves new bus stop outside Blk 612 along Pasir Ris Dr 1.
		2014	24 August	Serves new pair of bus stops before and after Punggol Rd along TPE.
		2015	12 December	Amended to ply the extended Pasir Ris Dr 8 with the permanent closure of the west ring of Pasir Ris Ctrl.
(Current)	3Tampines ↔ Punggol 3ATampines → Pasir Ris Dr 12	2016	4 September	Operations transferred to Go-Ahead Singapore.
				3First bus from Tampines Int brought forward to 0505 hrs on weekdays.
				3BDiscontinued with the commencement of the Loyang Bus Package.
		2017	21 October	Serves new pair of bus stops outside Tampines East Stn along Tampines Ave 2.
		2022	30 October	Skips removed bus stop after Pasir Ris Dr 3 along Pasir Ris Dr 8.
		2025	27 April	Amended to Pasir Ris Integrated Transport Hub.

Service 4

1^st Generation (1971 - 1974)

Operator	Route	Year	Date	Service changes
Associated Bus Services	Changi Point ↺ Lloyd Leas Estate	1971	11 April	Introduced between Changi Pt Ter and Lloyd Leas Est (Loop) under 1971 Bus Reorganisation.
		1973	1 July	Operations transferred to Singapore Bus Services.
		1974	3 February	Discontinued under 1974 Bus Rationalisation.

2^nd Generation (1979 - 1993)

Route	Year	Date	Service changes
Bedok ↺ Lor 1 Geylang	1979	11 March	Introduced between Bedok Int and Lor 1 Geylang (Loop).
Bedok ↺ Lor 1 Geylang	1979	14 October	Amended to ply Sims Ave East towards Bedok Int with the conversion of Changi Rd to one-way traffic.
Bedok ↺ Moulmein Rd	1980	11 February	Extended to loop at Moulmein Rd.
Bedok ↔ St. Michael's	1988	31 July	Extended to St. Michael's Ter.
Bedok ↔ St. Michael's	1989	19 November	Serves new bus stop outside Kallang Stn along Sims Ave.
Pasir Ris ↔ St. Michael's	1990	11 March	Integrated with Service 19 and extended to Pasir Ris Int.
Tampines ↔ St. Michael's	1992	29 November	Shortened to Tampines Int under TransitLink Network Integration Exercise Phase 10.
Tampines ↔ St. Michael's	1993	23 May	Integrated with Services 21 and 67 and discontinued under TransitLink Network Integration Exercise Phase 13.

3^rd Generation (since 2013)

Operator	Route	Year	Date	Service changes
(Current)	Tampines ↺ Changi North Way	2013	17 March	Introduced between Tampines Int and Changi Nth Way (Loop) under the LTA's Bus Service Enhancement Programme (BSEP), operating from 0600 hrs to 2330 hrs daily.^[1]
		2013	31 March	Designated wheelchair-accessible bus service (WAB). ^[2]
		2025	23 February	Serves a new pair of bus stops in front of and opposite Estella Gdns along Flora Rd.^[3]

Service 5

1^st Generation (1971 - 1999)

Operator	Route	Year	Date	Service changes
Amalgamated Bus Company	Upper Changi Road 8¼ ms ↔ Commonwealth Ave	1971	11 April	Introduced between Upp Changi Rd 8¼ m.s. Ter and Commonwealth Ave Ter under 1971 Bus Reorganisation.
		1971	28 September	Amended to ply the extended Ganges Ave towards Upp Changi Rd 8¼ m.s. 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.
	Upp Changi Rd 8¼ ms ↔ Bukit Timah	1973	TBC	Extended to Bt Timah Ter.
	Upp Changi Rd 8¼ ms ↔ Bukit Timah	1973	1 July	Operations transferred to Singapore Bus Services.
	Chai Chee ↔ Bukit Timah	1974	3 February	Shortened to Chai Chee Ter under 1974 Bus Rationalisation.
	Chai Chee ↔ Bukit Timah	1975	2 March	Amended to ply Sims Ave towards Chai Chee Ter with the conversion of Geylang Rd to one-way traffic.
	Lor 1 Geylang ↔ Bukit Timah	1977	17 October	Shortened to Geylang Fringe Car Pk and amended to ply Lavender St, Kallang Bahru, Boon Keng Rd and Lor 1 Geylang.
		1979	11 November	Amended to ply Ganges Ave towards Bt Timah Ter with the realignment of Delta Circus.
		1979	30 December	Amended to ply Jln Anak Bt towards Geylang Fringe Car Pk with the partial conversion of Upp Bt Timah Rd to one-way traffic.
		1981	15 November	Amended to use new u-turn near Eng Neo Ave towards Geylang Fringe Car Pk, skipping the bus stop outside Turf City along Dunearn Rd and the bus stop after Third Ave along Bt Timah Rd.
	Lor 1 Geylang ↔ Bukit Panjang	1986	1 June	Extended to Zhenghua Ter.
		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.
			13 December	Serves new staggered bus stop opposite Peninsula Plaza along Nth Bridge Rd, skipping the bus stop outside St Andrew's Cath.
		1989	25 June	Skips the bus stop after Tan Boon Chong Ave along Holland Rd.
		1989	19 November	Serves new bus stop outside Kallang Stn along Sims Ave.
		1990	22 July	Serves additional bus stop outside Ellenborough Mkt along Eu Tong Sen St.
		1992	29 March	Amended to ply Holland Ave, Commonwealth Ave, Margaret Dr, Alexandra Rd, Lower Delta Rd, Jln Bt Merah, Kg Bahru Rd and Eu Tong Sen St/New Bridge Rd under TransitLink Network Integration Exercise Phase 6, skipping Queensway, Commonwealth Ave, Alexandra Rd, Ganges Ave and Havelock Rd.
		1993	11 April	Amended to ply Jln Sultan, Victoria St, Hill St and New Bridge Rd, skipping Sth Bridge Rd and Upp Cross St.
		1994	3 July	Amended to ply Kallang Rd and Victoria St, skipping Crawford St, Nth Bridge Rd and Jln Sultan.
		1995	17 September	Operations transferred to Trans Island Bus Services.
		1997	TBC	Serves additional bus stop after Jln Bt Merah along Kg Bahru Rd.
			7 December	Amended to ply Upp Pickering St, Sth Bridge Rd and Neil Rd with the partial closure of New Bridge Rd to facilitate the construction of Chinatown station on the North East Line.
			8 December	Skips the bus stop outside Kallang Stn along Sims Ave.
		1999	26 December	Discontinued under Bukit Panjang LRT Rationalisation.

2^nd Generation (since 2007)

Operator	Route	Year	Date	Service changes
(Current)	Pasir Ris ↔ Bukit Merah	2007	11 March	Introduced between Pasir Ris Int and Bt Merah Int, operating between 0530 hrs and 2330 hrs from Pasir Ris Int and Bt Merah Int daily.^[4]
		2008	TBC	Serves new pair of bus stops along New Loyang Lk.
		2011	27 June	Designated wheelchair-accessible bus service (WAB). ^[5]
		2011	28 August	Amended to ply Jln Tenaga, Bedok Reservoir Rd and Jln Damai with the partial closure of Kaki Bt Ave 1 to facilitate the construction of Kaki Bukit station on the Downtown Line.^[6]
		2016	24 April	Amended to ply the reinstated Kaki Bt Ave 1, skipping Jln Tenaga, Bedok Reservoir Rd and Jln Damai.^[7]
		2019	21 July	Amended to ply Flora Dr, Flora Rd and Mariam Way, skipping a section of Upp Changi Rd Nth.^[8]
		2023	8 January	Skips the bus stop outside Newton Stn Exit B along Scotts Rd temporarily to facilitate upgrading works.^[9]
	5Pasir Ris ↔ Bukit Merah 5AMariam Way → Upp Changi Rd East 5BSimei St 3 → Mariam Way		14 August	5AIntroduced from Mariam Way (Aft Ballota Pk) to Upp Changi Rd East (Upp Changi Stn/SUTD) during peak hours on weekdays. Wheelchair-accessible bus service (WAB) at launch. ^[10]
			14 August	5BIntroduced from Simei St 3 (Simei Stn) to Mariam Way (Bef Mariam Wk) during evening peak hours on weekdays. Wheelchair-accessible bus service (WAB) at launch. ^[10]
			27 August	Serves reinstated bus stop outside Newton Stn Exit B along Scotts Rd.^[11]
		2025	23 February	Serves a new pair of bus stops in front of and opposite Estella Gdns along Flora Rd.^[12]
			27 April	Amended to Pasir Ris Integrated Transport Hub.
			26 October	Serves a new pair of bus stops in front of and opposite Blk 961A along Bedok Reservoir Rd.^[13]

Service 6

1^st Generation (1977 - 1983)

Route	Year	Date	Service changes
Chai Chee ↺ North Bridge Rd	1977	11 July	Introduced between Chai Chee Ter and Nth Bridge Rd (Loop) as a semi-express service.
Bedok ↺ North Bridge Rd	1979	25 February	Amended to Bedok Int.
	1979	14 October	Amended to ply Sims Ave East towards Bedok Int with the conversion of Changi Rd to one-way traffic.
	1983	27 November	Integrated with Service 3 and discontinued.

2^nd Generation (since 1993)

Operator	Route	Year	Date	Service changes
Known as prior to 1 November 2001	Pasir Ris ↺ Loyang Cres	1993	25 October	Introduced between Pasir Ris Int and Loyang Cres (Loop) as a peak hour service on weekdays and Saturdays only.
		1994	24 October	Converted to day service.
		2003	TBC	Serves new bus stop opposite Loyang Ind Est along Loyang Ave.
		2004	20 December	Amended to ply Loyang Way and Loyang Ave towards Pasir Ris Int.
		2013	3 December	Designated wheelchair-accessible bus service (WAB).
(Current)		2016	18 September	Operations transferred to Go-Ahead Singapore.
		2023	26 February	Temporarily amended to ply the bus-only corridor along Loyang Ave with the partial closure of Loyang Ave to facilitate the construction of Loyang Viaduct and Loyang station on the Cross Island Line, skipping a pair of bus stops after Pasir Ris Dr 3 and before New Loyang Lk along Loyang Ave.
		2025	27 April	Amended to Pasir Ris Integrated Transport Hub.

Service 7

Operator	Route	Year	Date	Service changes
(Current) Known as prior to 1 November 2001.	Bedok ↺ Holland Rd Fringe Car Pk	1979	11 March	Introduced between Bedok Int and Holland Rd Fringe Car Pk (Loop) as a semi-express service, replacing Blue Arrow Service 307.
	Bedok ↺ Holland Rd Fringe Car Pk	1979	14 October	Amended to ply Sims Ave East towards Bedok Int with the conversion of Changi Rd to one-way traffic.
	Bedok ↔ Clementi	1983	30 October	Integrated with Service 191 and extended to Clementi Int.
	Bedok ↔ Jurong East	1985	6 January	Extended to Jurong East Ter.
			30 June	Amended to Jurong East Int.
			1 September	Converted to trunk service.
		1987	18 May	First bus from Bedok Int brought forward to 0530 hrs daily.
		1989	19 February	Serves new bus stop outside Blk 135 along Jurong East St 13.
		1989	5 November	Amended to ply Mountbatten Rd, Geylang Rd, Kallang Rd/Crawford St and Victoria St/Nth Bridge Rd, skipping Nicoll Highway.
	Bedok ↔ Clementi	1991	7 April	Shortened to Clementi Int and amended to ply Clementi Ave 5 towards Bedok Int under TransitLink Network Integration Exercise Phase 3, skipping Commonwealth Ave West and Clementi Ave 2.
		1991	28 April	Amended to ply Clementi Ave 5 towards Clementi Int under TransitLink Network Integration Exercise Phase 4.
		1992	19 July	Amended to ply Orchard Lk due to the closure of Grange Rd to facilitate road expansion works.
		2002	7 July	Skips the bus stop opposite Mandarin Singapore along Orchard Rd.
		2005	5 June	Amended to ply Sims Ave and Sims Way with the partial closure of southbound Mountbatten Rd.
		2005	26 June	Amended to ply Sims Way and Geylang Rd with the partial closure of northbound Mountbatten Rd and amended to ply Grange Rd with the partial closure of Somerset Rd.
		2006	29 October	Amended to Clementi Temp Int.
		2007	20 August	Designated wheelchair-accessible bus service (WAB).
		2011	19 November	Amended to Bedok Temp Int.
		2011	26 November	Amended to Clementi Integrated Transport Hub.
		2014	30 November	Amended to Bedok Integrated Transport Hub.
	7Bedok ↔ Clementi 7ABedok → Orchard Blvd 7BClementi → Orchard Rd	2018	25 February	7AIntroduced from Bedok Int to Orchard Blvd (Bef Orchard Stn Exit B). Wheelchair-accessible bus service (WAB) at launch.
		2018	25 February	7BIntroduced from Clementi Int to Orchard Rd (Dhoby Ghaut Stn). Wheelchair-accessible bus service (WAB) at launch.

Service 8

1^st Generation (1979 - 1989)

Route	Year	Date	Service changes
Bedok ↺ Shenton Way	1979	26 February	Introduced between Bedok Int and Shenton Way (Loop) as a semi-express service, operating on weekdays and Saturdays only.
	1979	14 October	Amended to ply Sims Ave East towards Bedok Int with the conversion of Changi 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.
Bedok ↺ Robinson Rd	1982	5 April	Amended to ply Bedok Sth Rd, Bedok Sth Ave 1 and ECP, skipping Connaught Dr, Collyer Quay, Raffles Quay and Shenton Way.
Bedok ↺ Marina Ctr	1986	30 November	Extended to loop at Marina Ctr.
Bedok ↺ Marina Ctr	1989	6 November	Discontinued.

2^nd Generation (since 1990)

Operator	Route	Year	Date	Service changes
(Current) Known as prior to 1 November 2001	Pasir Ris ↔ Toa Payoh	1990	1 March	Introduced between Pasir Ris Int and Toa Payoh Int.
	Tampines ↔ Toa Payoh	1992	29 November	Shortened to Tampines Int under TransitLink Network Integration Exercise Phase 10.
		1994	5 March	Amended to ply Kim Keat Lk and Lor 6 Toa Payoh towards Toa Payoh Int.
		1995	10 September	Amended to ply Tampines Ave 1, Tampines Ave 10 and Bedok Nth Rd with the opening of Temasek Polytechnic.
		1998	TBC	First bus from Tampines Int brought forward to 0530 hrs on weekdays.
			31 May	Amended to Toa Payoh Temp Int.
			31 May	Serves new pair of bus stops outside and opposite Toa Payoh Swim Cplx along Lor 6 Toa Payoh.
		2001	TBC	Serves new pair of bus stops outside and opposite Tropica Condo along Tampines Ave 1.
		2002	19 May	Amended to Toa Payoh Integrated Transport Hub.
		2011	4 September	Amended to skip Bendemeer Rd, Whampoa Nth and Serangoon Rd towards Toa Payoh Int with the permanent closure of Whampoa North.
		2017	12 February	Serves new pair of bus stops before and after Ubi Rd 3 along Ubi Ave 2.
			21 August	Designated wheelchair-accessible bus service (WAB).
			21 October	Serves new pair of bus stops outside Tampines East Stn along Tampines Ave 2.
		2022	27 November	Serves new pair of bus stops outside and opposite HomeTeamNS Bedok along Bedok Nth Rd.

Service 9

Operator	Route	Year	Date	Service changes
(Current) Known as prior to 1 November 2001	Lor 1 Geylang ↔ Changi Village	1979	9 April	Introduced between Geylang Fringe Car Pk and Changi Pt Ter, operating on weekdays and Saturdays only.
		1979	14 October	Amended to ply Sims Ave East towards Changi Pt Ter with the conversion of Changi Rd to one-way traffic.
		1981	15 June	Amended to ply Loyang Ave and Loyang Way with the partial closure of Upp Changi Rd.
		1981	8 November	Extended to operate on Sundays and public holidays.
	Lor 1 Geylang ↺ Changi AirFreight Ctr	1983	25 June	Integrated with Services 391 and 395 and extended to loop at Changi Airport Cargo Cplx under Changi Airport Bus Plan 1983.
		1985	15 December	Amended to ply Loyang Ave, skipping Loyang Way.
		1987	20 September	Skips 2 pairs of removed bus stops along Upp Changi Rd East with the opening of TPE.
		1988	10 April	Amended to ply Upp Changi Rd East, Simei Rd, Tampines Ave 2 and Tampines Ave 7, skipping Bedok Rd and Upp Changi Rd.
	Bedok ↺ Changi AirFreight Ctr	1992	29 November	Shortened to Bedok Int under TransitLink Network Integration Exercise Phase 10.
		1993	13 September	Skips the bus stop outside Bedok Stn along New Upp Changi Rd towards Bedok Int.
		1994	TBC	First bus brought forward to 0545 hrs daily.
		1995	3 December	Amended to ply Bedok Rd, Upp Changi Rd, Simei Ave and Simei St 3, skipping Upp Changi Rd East.
	9Bedok ↺ Changi AirFreight Ctr 9ABedok → Loyang Ave	2001	TBC	9AIntroduced from Bedok Int to Loyang Ave (Blk 149A) during evening peak hours on weekdays.
		2003		Serves new pair of bus stops outside and opposite Loyang Ind Est along Loyang Ave.
		2004		Serves new bus stop before Changi Fire Stn along Upp Changi Rd.
		2008		Serves new bus stop outside Changi Beach CP 2 along Nicoll Dr, skipping the bus stop opposite Changi Beach CP 2.
		2008		9First bus brought forward to 0530 hrs daily.
		2011	19 November	Amended to Bedok Temp Int and serves additional bus stop outside Bedok Stn Exit A.
		2014	30 November	Amended to Bedok Integrated Transport Hub.
		2014	3 December	Designated wheelchair-accessible bus service (WAB). ^[14]
		2017	21 October	Serves new pair of bus stops outside Tampines East Stn along Tampines Ave 2.
		2023	26 February	Temporarily amended to ply the bus-only corridor along Loyang Ave and Loyang Way with the partial closure of Loyang Ave to facilitate the construction of Loyang Viaduct and Loyang station on the Cross Island Line, skipping 3 pairs of bus stops along Loyang Ave.
	9Bedok ↺ Changi AirFreight Ctr 9ABedok → Loyang Ave 9BSimei St 3 → Airline Rd	2023	27 November	9BIntroduced from Simei St 3 (Simei Stn) to Airline Rd (3rd Cargo Agents) during morning peak hours on weekdays. Wheelchair-accessible bus service (WAB) at launch. ^[15]

References

↑ "New Service from Sunday, 17 March 2013" SBS Transit, 2 March 2013
↑ "SBS Transit Rolls Out Nine New Wheelchair Accessible Bus Services" SBS Transit, 25 March 2013
↑ "New Bus Stops along Flora Road" SBS Transit, 10 February 2025
↑ "New Service 5 Starting from 11 March 2007" SBS Transit, 9 March 2007. Archived on 21 October 2007.
↑ "From Monday, 27 June 2011 Nine more Wheelchair Accessible Bus Services will be launched" SBS Transit, 9 June 2011. Archived 26 June 2011.
↑ "Bus Stops Affected by Closure of Kaki Bukit Ave 1" SBS Transit, 18 August 2011. Archived on 19 September 2011.
↑ "Route Amendments" SBS Transit, 12 April 2016.
↑ "Route Amendment From Sunday, 21 July 2019" SBS Transit, 8 July 2019.
↑ "Bus Stop Skipped From Sunday, 8 January 2023" SBS Transit, 27 December 2022.
↑ ^10.0 ^10.1 "Short-Trip Service From Monday, 14 August 2023" SBS Transit, 3 August 2023.
↑ "Reopening Of Bus Stop From Sunday, 27 August 2023" SBS Transit, 14 August 2023.
↑ "New Bus Stops From Sunday, 23 February 2025" SBS Transit, 10 February 2025.
↑ "Bus Services to Call at New Bus Stops along Bedok Reservoir Road" SBS Transit, 21 October 2025.
↑ "SBS Transit Rolls Out Six New Wheelchair-accessible Bus Services" SBS Transit, 26 November 2014
↑ "Introduction of Service 9B" SBS Transit, 20 November 2023

History of Services 1 - 9: Difference between revisions

Latest revision as of 23:05, 28 October 2025

Contents

Service 1

Service 1A

Service 2

Service 2A

Service 3

1^st Generation (1974 - 1991)

2^nd Generation (since 2002)

Service 4

1^st Generation (1971 - 1974)

2^nd Generation (1979 - 1993)

3^rd Generation (since 2013)

Service 5

1^st Generation (1971 - 1999)

2^nd Generation (since 2007)

Service 6

1^st Generation (1977 - 1983)

2^nd Generation (since 1993)

Service 7

Service 8

1^st Generation (1979 - 1989)

2^nd Generation (since 1990)

Service 9

References

See also

Navigation menu

@@ Line 1: / Line 1: @@
-==Service 1 (1971 - 1989)==
+==Service 1==
 {| class="wikitable" style='text-align:center'
 !style={{CSS/PAST|xfc=|xbc=}}|Operator
@@ Line 82: / Line 82: @@
 |}
-==Service 1A (1971 - 1974)==
+==Service 1A==
 {| class="wikitable" style='text-align:center'
 !style={{CSS/PAST|xfc=|xbc=}}|Operator
@@ Line 109: / Line 109: @@
 |}
-==Service 2 (Current)==
+==Service 2==
-{{:Bus Service 2}}
+{|class='wikitable' style='text-align:center;'
+!style='{{CSS/BUS|xfc=|xbc=}}'|Operator
+!style='{{CSS/BUS|xfc=|xbc=}}'|Route
+!style='{{CSS/BUS|xfc=|xbc=}}'|Year
+!style='{{CSS/BUS|xfc=|xbc=}}'|Date
+!style='{{CSS/BUS|xfc=|xbc=}}'|Service changes
+|-
+|{{ABS}}
+|rowspan=13|Changi Point ↔ Commonwealth Ave
+|'''1971'''
+|'''11 April'''
+|style='text-align:left'|Introduced between Changi Pt Ter and Commonwealth Ave Ter under 1971 Bus Reorganisation.
+|-
+|rowspan=35|{{SBST}}<br>''Known as {{SBS}} prior to 1 November 2001''
+|'''1973'''
+|'''1 July'''
+|style='text-align:left'|Operations transferred to Singapore Bus Services.
+|-
+|'''1974'''
+|'''1 December'''
+|style='text-align:left'|Amended to ply New Upp Changi Rd, Bedok Plain, Bedok Hts, Upp East Coast Rd and Bedok Rd.
+|-
+|rowspan=5|'''1975'''
+|'''2 February'''
+|style='text-align:left'|Amended to ply new slip road from Tiong Bahru Rd to Outram Rd with the conversion of Seng Poh Rd to one-way traffic.
+|-
+|'''2 March'''
+|style='text-align:left'|Amended to ply Sims Ave towards Changi Pt Ter with the conversion of Geylang Rd to one-way traffic.
+|-
+|'''25 May'''
+|style='text-align:left'|Amended to ply Bedok Wk and New Upp Changi Rd, skipping Bedok Heights and Upp East Coast Rd.
+|-
+|{{TBC}}
+|style='text-align:left'|Amended to new Changi Pt Ter.
+|-
+|'''14 November'''
+|style='text-align:left'|Amended to ply New Upp Changi Rd, skipping Bedok Plain and Bedok Wk.
+|-
+|rowspan=2|'''1977'''
+|'''17 May'''
+|style='text-align:left'|Amended to ply Commonwealth Ave Extension and Nth Buona Vista Rd towards Commonwealth Ave Ter.
+|-
+|'''29 August'''
+|style='text-align:left'|Amended to ply Holland Ave, Holland Dr and Nth Buona Vista Rd towards Commonwealth Ave Ter.
+|-
+|'''1979'''
+|'''14 October'''
+|style='text-align:left'|Amended to ply Sims Ave East towards Changi Pt Ter with the conversion of Changi Rd to one-way traffic.
+|-
+|'''1980'''
+|'''28 December'''
+|style='text-align:left'|Amended to ply Jln Bt Merah and Kg Bahru Rd, skipping Outram Rd, Tiong Bahru Rd and Henderson Rd.
+|-
+|'''1981'''
+|'''15 June'''
+|style='text-align:left'|Amended to ply Loyang Ave and Loyang Way with the partial closure of Upp Changi Rd.
+|-
+|rowspan=7|Changi Village ↔ Buona Vista
+|'''1982'''
+|'''27 May'''
+|style='text-align:left'|Amended to Buona Vista Ter.
+|-
+|rowspan=3|'''1987'''
+|'''27 September'''
+|style='text-align:left'|Amended to ply the extended Eu Tong Sen St towards Changi Village Ter to facilitate the first stage of road expansion along New Bridge Rd.
+|-
+|'''1 November'''
+|style='text-align:left'|Amended to ply Eu Tong Sen St towards Changi Village Ter to facilitate the second stage of road expansion along New Bridge Rd.
+|-
+|'''13 December'''
+|style='text-align:left'|Serves new staggered bus stop opposite Peninsula Plaza along Nth Bridge Rd, skipping the bus stop outside St Andrew's Cath.
+|-
+|rowspan=2|'''1989'''
+|rowspan=2|'''29 January'''
+|style='text-align:left'|Serves relocated bus stop opposite Sri Mariamman Tp along Sth Bridge Rd, skipping the bus stop opposite Jamae Mque.
+|-
+|style='text-align:left'|Serves additional bus stop opposite Upp Hokien St along Sth Bridge Rd.
+|-
+|'''1990'''
+|'''22 July'''
+|style='text-align:left'|Serves additional bus stop outside Ellenborough Mkt along Eu Tong Sen St.
+|-
+|rowspan=6|Changi Village ↔ New Bridge Rd
+|'''1992'''
+|'''29 November'''
+|style='text-align:left'|Shortened to New Bridge Rd Ter under TransitLink Network Integration Exercise Phase 10.
+|-
+|'''1993'''
+|'''11 April'''
+|style='text-align:left'|Amended to ply Jln Sultan, Victoria St, Hill St and New Bridge Rd, skipping South Bridge Rd and Neil Rd.
+|-
+|'''1994'''
+|'''3 July'''
+|style='text-align:left'|Amended to ply Kallang Rd and Victoria St, skipping Crawford St, Nth Bridge Rd and Jln Sultan.
+|-
+|'''1996'''
+|{{TBC}}
+|style='text-align:left'|Serves additional bus stop outside Kallang Stn along Sims Ave.
+|-
+|rowspan=2|'''1997'''
+|{{TBC}}
+|style='text-align:left'|Skips removed bus stop opposite Bena Pk along Upp Changi Rd Nth.
+|-
+|'''7 December'''
+|style='text-align:left'|Amended to ply Upp Pickering St, Sth Bridge Rd and Kreta Ayer Rd with the partial closure of New Bridge Rd to facilitate the construction of Chinatown station on the North East Line.
+|-
+|rowspan=8|{{Bus/D|2|note=Changi Village ↔ New Bridge Rd}}{{Bus/D|2A|PAST|note=Changi Village → New Upp Changi Rd}}
+|rowspan=2|'''1999'''
+|rowspan=2 {{TBC}}
+|style='text-align:left'|Serves bus stop outside Bugis Stn along Victoria St, skipping the bus stop opposite Bugis Junction.
+|-
+|style='text-align:left'|{{Bus/D|2A|PAST|note=Introduced between Changi Village Ter and New Upp Changi Rd (Bedok Stn) during evening peak hours on weekdays.}}
+|-
+|rowspan=2|'''2002'''
+|'''20 April'''
+|style='text-align:left'|Amended to ply the reinstated New Bridge Rd, skipping Upp Pickering St, Sth Bridge Rd and Kreta Ayer Rd.
+|-
+|{{TBC}}
+|style='text-align:left'|Serves new pair of bus stops outside and opposite Changi Chapel Museum along Upp Changi Rd Nth.
+|-
+|'''2004'''
+|{{TBC}}
+|style='text-align:left'|Serves new bus stop before Changi Fire Stn along Upp Changi Rd.
+|-
+|'''2005'''
+|{{TBC}}
+|style='text-align:left'|Serves new bus stop outside ITE Reg Campus along Upp Changi Rd.
+|-
+|'''2007'''
+|'''22 May'''
+|style='text-align:left'|{{DWAB}}
+|-
+|'''2008'''
+|{{TBC}}
+|style='text-align:left'|{{Bus/D|2|note=First bus from New Bridge Rd Ter brought forward to 0545 hrs on Sundays and Public Holidays.}}
+|-
+|rowspan=4|Changi Village ↔ New Bridge Rd
+|'''2012'''
+|'''23 July'''
+|style='text-align:left'|{{Bus/D|2A|PAST|note=Discountinued.}}
+|-
+|'''2013'''
+|'''29 December'''
+|style='text-align:left'|Amended to ply Upp Changi Lk with the partial closure of Upp Changi Rd.
+|-
+|rowspan=9|{{GAS}}<br>'''(Current)'''
+|rowspan=2|'''2016'''
+|rowspan=2|'''18 September'''
+|style='text-align:left'|Operations transferred to Go-Ahead Singapore.
+|-
+|style='text-align:left'|First bus from Changi Village Ter brought forward to 0520 hrs on weekdays and Saturdays, and 0540 hrs on Sundays and Public Holidays.
+|-
+|rowspan=2|Changi Village ↔ Kampong Bahru
+|rowspan=4|'''2018'''
+|rowspan=2|'''10 March'''
+|style='text-align:left'|Extended to Kg Bahru Ter with the closure of New Bridge Rd Ter.
+|-
+|style='text-align:left'|First bus from Kg Bahru Ter brought forward to 0540 hrs daily.
+|-
+|rowspan=2|{{Bus/D|2|note=Changi Village ↔ Kampong Bahru}}{{Bus/D|2A|PAST|note=Kampong Bahru → New Upp Changi Rd}}
+|'''12 March'''
+|style='text-align:left'|{{Bus/D|2A|PAST|note=Introduced from Kg Bahru Ter to New Upp Changi Rd (Tanah Merah Stn Exit B) during evening peak hours on weekdays. {{LWAB}}}}
+|-
+|'''8 April'''
+|style='text-align:left'|Serves new pair of bus stops after Somapah Rd and before Simei Rd along Upp Changi Rd East.
+|-
+|rowspan=3|{{Bus/D|2|note=Changi Village ↔ Kampong Bahru}}{{Bus/D|2B|note=Changi Village → New Upp Changi Rd}}
+|rowspan=2|'''2023'''
+|rowspan=2|'''25 September'''
+|style='text-align:left'|{{Bus/D|2A|PAST|note=Discontinued.}}
+|-
+|style='text-align:left'|{{Bus/D|2B|note=Introduced from Changi Village Ter to New Upp Changi Rd (Bedok Stn Exit A) during Weekday afternoons and Weekends. {{LWAB}}}}
+|-
+|'''2025'''
+|'''9 March'''
+|style='text-align:left'|Serves additional bus stop outside Outram Pk Stn Exit 4 along New Bridge Rd.
+|}
-==Service 2A (1971 - 1974)==
+==Service 2A==
 {| class="wikitable" style='text-align:center'
 !style={{CSS/PAST|xfc=|xbc=}}|Operator
@@ Line 137: / Line 313: @@
 ==Service 3==
-===1st Generation (1974 - 1991)===
+===1<sup>st</sup> Generation (1974 - 1991)===
 {| class="wikitable" style='text-align:center'
 !style={{CSS/PAST|xfc=|xbc=}}|Operator
@@ Line 225: / Line 401: @@
 |}
-===2nd Generation (Current)===
+===2<sup>nd</sup> Generation (since 2002)===
-{{:Bus Service 3}}
+{| class='wikitable' style='text-align:center;'
+!style={{CSS/BUS|xfc=|xbc=}}|Operator
+!style={{CSS/BUS|xfc=|xbc=}}|Route
+!style={{CSS/BUS|xfc=|xbc=}}|Year
+!style={{CSS/BUS|xfc=|xbc=}}|Date
+!style={{CSS/BUS|xfc=|xbc=}}|Service changes
+|-
+|rowspan=12|{{SBST}}
+|rowspan=2|Tampines ↺ Pasir Ris St 71
+|'''2002'''
+|'''7 April'''
+|style='text-align:left'|Introduced between Tampines Int and Pasir Ris St 71 (Loop) with the integration of Services 294 and 357.
+|-
+|rowspan=5|'''2003'''
+|{{TBC}}
+|style='text-align:left'|Serves new bus stop outside Blk 741 along Pasir Ris Dr 10.
+|-
+|rowspan=3|{{Bus/D|3|note=Tampines ↺ Punggol Stn}}{{Bus/D|3A|note=Tampines → Pasir Ris Dr 12}} {{Bus/D|3B|PAST|note=Pasir Ris Dr 1 → Pasir Ris}}
+|rowspan=3|'''19 October'''
+|style='text-align:left'|Extended to loop at Punggol Ctrl.
+|-
+|style='text-align:left'|{{Bus/D|3A|note=Introduced from Tampines Int to Pasir Ris Dr 12 (Blk 747A) during evening peak hours on weekdays and after the last bus of Service 3 daily.}}
+|-
+|style='text-align:left'|{{Bus/D|3B|PAST|note=Introduced from Pasir Ris Dr 1 (Blk 738) to Pasir Ris Int during evening peak hours on weekdays.}}
+|-
+|rowspan=7|{{Bus/D|3|note=Tampines ↔ Punggol}}{{Bus/D|3A|note=Tampines → Pasir Ris Dr 12}}{{Bus/D|3B|PAST|note=Pasir Ris Dr 1 → Pasir Ris}}
+|'''30 November'''
+|style='text-align:left'|Amended to Punggol Int.
+|-
+|'''2008'''
+|{{TBC}}
+|style='text-align:left'|{{Bus/D|3|note=First bus from Punggol Int brought forward to 0540 hrs on weekdays.}}
+|-
+|rowspan=2|'''2009'''
+|'''5 September'''
+|style='text-align:left'|Serves new pair of bus stops outside Blk 231A CP and outside Blk 485 along Pasir Ris Dr 4.
+|-
+|'''26 October'''
+|style='text-align:left'|{{DWAB}}
+|-
+|'''2012'''
+|'''29 April'''
+|style='text-align:left'|Serves new bus stop outside Blk 612 along Pasir Ris Dr 1.
+|-
+|'''2014'''
+|'''24 August'''
+|style='text-align:left'|Serves new pair of bus stops before and after Punggol Rd along TPE.
+|-
+|'''2015'''
+|'''12 December'''
+|style='text-align:left'|Amended to ply the extended Pasir Ris Dr 8 with the permanent closure of the west ring of Pasir Ris Ctrl.
+|-
+|rowspan=6|{{GAS}}<br>'''(Current)'''
+|rowspan=6|{{Bus/D|3|note=Tampines ↔ Punggol}}{{Bus/D|3A|note=Tampines → Pasir Ris Dr 12}}
+|rowspan=3|'''2016'''
+|rowspan=3|'''4 September'''
+|style='text-align:left'|Operations transferred to Go-Ahead Singapore.
+|-
+|style='text-align:left'|{{Bus/D|3|note=First bus from Tampines Int brought forward to 0505 hrs on weekdays.}}
+|-
+|style='text-align:left'|{{Bus/D|3B|PAST|note=Discontinued with the commencement of the Loyang Bus Package.}}
+|-
+|'''2017'''
+|'''21 October'''
+|style='text-align:left'|Serves new pair of bus stops outside Tampines East Stn along Tampines Ave 2.
+|-
+|'''2022'''
+|'''30 October'''
+|style='text-align:left'|Skips removed bus stop after Pasir Ris Dr 3 along Pasir Ris Dr 8.
+|-
+|'''2025'''
+|'''27 April'''
+|style='text-align:left'|Amended to Pasir Ris Integrated Transport Hub.
+|}
 ==Service 4==
-===1st Generation (1971 - 1974)===
+===1<sup>st</sup> Generation (1971 - 1974)===
 {| class="wikitable" style='text-align:center'
 !style={{CSS/PAST|xfc=|xbc=}}|Operator
@@ Line 253: / Line 502: @@
 |}
-===2nd Generation (1979 - 1993)===
+===2<sup>nd</sup> Generation (1979 - 1993)===
 {| class="wikitable" style='text-align:center'
 !style={{CSS/PAST|xfc=|xbc=}}|Operator
@@ Line 299: / Line 548: @@
 |}
-===3rd Generation (Current)===
+===3<sup>rd</sup> Generation (since 2013)===
-{{:Bus Service 4}}
+{|class='wikitable' style='text-align:center;'
+!style='{{CSS/BUS|xfc=|xbc=}}'|Operator
+!style='{{CSS/BUS|xfc=|xbc=}}'|Route
+!style='{{CSS/BUS|xfc=|xbc=}}'|Year
+!style='{{CSS/BUS|xfc=|xbc=}}'|Date
+!style='{{CSS/BUS|xfc=|xbc=}}'|Service changes
+|-
+|rowspan=3|{{SBST}}<br>'''(Current)'''
+|rowspan=3|Tampines ↺ Changi North Way
+|rowspan=2|'''2013'''
+|'''17 March'''
+|style='text-align:left'|Introduced between Tampines Int and Changi Nth Way (Loop) under the LTA's Bus Service Enhancement Programme (BSEP), operating from 0600 hrs to 2330 hrs daily.<ref>[//www.sbstransit.com.sg/Uploads/files/bsep_new_svc4.pdf "New Service from Sunday, 17 March 2013"] SBS Transit, 2 March 2013</ref>
+|-
+|'''31 March'''
+|style='text-align:left'|{{DWAB}}<ref>[//www.sbstransit.com.sg/news/sbs-transit-rolls-out-nine-new-wheelchair-accessible-bus-services "SBS Transit Rolls Out Nine New Wheelchair Accessible Bus Services"] SBS Transit, 25 March 2013</ref>
+|-
+|'''2025'''
+|'''23 February'''
+|style='text-align:left'|Serves a new pair of bus stops in front of and opposite Estella Gdns along Flora Rd.<ref>[//www.sbstransit.com.sg/Uploads/Whats%20New/Poster%20-%20Services%204%20and%205%20to%20Call%20at%20New%20Bus%20Stops%20along%20Flora%20Road.pdf "New Bus Stops along Flora Road"] SBS Transit, 10 February 2025</ref>
+|}
 ==Service 5==
-===1st Generation (1971 - 1999)===
+===1<sup>st</sup> Generation (1971 - 1999)===
 {| class="wikitable" style='text-align:center'
 !style={{CSS/PAST|xfc=|xbc=}}|Operator
@@ Line 407: / Line 675: @@
 |-
 |'''7 December'''
-|style='text-align:left'|Amended to ply Upp Pickering St, Sth Bridge Rd and Neil Rd with the partial closure of New Bridge Rd to facilitate the construction of {{NE4| }} station on the {{NEL}}.
+|style='text-align:left'|Amended to ply Upp Pickering St, Sth Bridge Rd and Neil Rd with the partial closure of New Bridge Rd to facilitate the construction of Chinatown station on the North East Line.
 |-
 |'''8 December'''
@@ Line 414: / Line 682: @@
 |'''1999'''
 |'''26 December'''
-|style='text-align:left'|Discontinued under {{BPLRT}} Rationalisation.
+|style='text-align:left'|Discontinued under Bukit Panjang LRT Rationalisation.
 |}
-===2nd Generation (Current)===
+===2<sup>nd</sup> Generation (since 2007)===
-{{:Bus Service 5}}
+{|class='wikitable' style='text-align:center;'
+!style='{{CSS/BUS|xfc=|xbc=}}'|Operator
+!style='{{CSS/BUS|xfc=|xbc=}}'|Route
+!style='{{CSS/BUS|xfc=|xbc=}}'|Year
+!style='{{CSS/BUS|xfc=|xbc=}}'|Date
+!style='{{CSS/BUS|xfc=|xbc=}}'|Service changes
+|-
+|rowspan=13|{{SBST}}<br>'''(Current)'''
+|rowspan=7|Pasir Ris ↔ Bukit Merah
+|'''2007'''
+|'''11 March'''
+|style='text-align:left'|Introduced between Pasir Ris Int and Bt Merah Int, operating between 0530 hrs and 2330 hrs from Pasir Ris Int and Bt Merah Int daily.<ref>[//web.archive.org/web/20071021020404im_/http://www.sbstransit.com.sg/images_press/2007-03-06-01-S.jpg "New Service 5 Starting from 11 March 2007"] SBS Transit, 9 March 2007. Archived on 21 October 2007.</ref>
+|-
+|'''2008'''
+|{{TBC}}
+|style='text-align:left'|Serves new pair of bus stops along New Loyang Lk.
+|-
+|rowspan=2|'''2011'''
+|'''27 June'''
+|style='text-align:left'|{{DWAB}}<ref>[//web.archive.org/web/20110626135035/http://www.sbstransit.com.sg/download/8th_wave_270611.pdf "From Monday, 27 June 2011 Nine more Wheelchair Accessible Bus Services will be launched"] SBS Transit, 9 June 2011. Archived 26 June 2011.</ref>
+|-
+|'''28 August'''
+|style='text-align:left'|Amended to ply Jln Tenaga, Bedok Reservoir Rd and Jln Damai with the partial closure of Kaki Bt Ave 1 to facilitate the construction of Kaki Bukit station on the Downtown Line.<ref>[//web.archive.org/web/20110919130717/http://www.sbstransit.com.sg/download/bs_affected_by_closure_of_kaki_bt_ave_1_280811.pdf "Bus Stops Affected by Closure of Kaki Bukit Ave 1"] SBS Transit, 18 August 2011. Archived on 19 September 2011.</ref>
+|-
+|'''2016'''
+|'''24 April'''
+|style='text-align:left'|Amended to ply the reinstated Kaki Bt Ave 1, skipping Jln Tenaga, Bedok Reservoir Rd and Jln Damai.<ref>[//www.sbstransit.com.sg/Uploads/files/route_amendments_for_bus_svcs_along_kaki_bukit_ave_1.pdf "Route Amendments"] SBS Transit, 12 April 2016.</ref>
+|-
+|'''2019'''
+|'''21 July'''
+|style='text-align:left'|Amended to ply Flora Dr, Flora Rd and Mariam Way, skipping a section of Upp Changi Rd Nth.<ref>[//www.sbstransit.com.sg/Uploads/Poster%20-%20Route%20amendment%20for%20Service%205.pdf "Route Amendment From Sunday, 21 July 2019"] SBS Transit, 8 July 2019.</ref>
+|-
+|rowspan=4|'''2023'''
+|'''8 January'''
+|style='text-align:left'|Skips the bus stop outside Newton Stn Exit B along Scotts Rd temporarily to facilitate upgrading works.<ref>[//www.sbstransit.com.sg/Uploads/Whats%20New/Press%20Release%20Attachments/2022/Skipped%20Bus%20Stop%20-%20Closing%20of%20existing%20permanent%20bus%20stop%20at%20Scotts%20Road%20BS40189_LTA%20_Final.pdf "Bus Stop Skipped From Sunday, 8 January 2023"] SBS Transit, 27 December 2022.</ref>
+|-
+|rowspan=6|{{Bus/D|5|note=Pasir Ris ↔ Bukit Merah}}{{Bus/D|5A|note=Mariam Way → Upp Changi Rd East}}{{Bus/D|5B|note=Simei St 3 → Mariam Way}}
+|rowspan=2|'''14 August'''
+|style='text-align:left'|{{Bus/D|5A|note=Introduced from Mariam Way (Aft Ballota Pk) to Upp Changi Rd East (Upp Changi Stn/SUTD) during peak hours on weekdays. {{LWAB}}<ref name="5A/5B">[//www.sbstransit.com.sg/Uploads/Whats%20New/Press%20Release%20Attachments/2023/Poster%20-%20Introduction%20of%20Services%205A%20&%205B.pdf "Short-Trip Service From Monday, 14 August 2023"] SBS Transit, 3 August 2023.</ref>}}
+|-
+|style='text-align:left'|{{Bus/D|5B|note=Introduced from Simei St 3 (Simei Stn) to Mariam Way (Bef Mariam Wk) during evening peak hours on weekdays. {{LWAB}}<ref name="5A/5B"/>}}
+|-
+|'''27 August'''
+|style='text-align:left'|Serves reinstated bus stop outside Newton Stn Exit B along Scotts Rd.<ref>[//www.sbstransit.com.sg/Uploads/Whats%20New/Press%20Release%20Attachments/2023/Poster%20-%20Bus%20Services%20To%20Call%20At%20Reopened%20Bus%20Stop%20Along%20Scotts%20Road.pdf "Reopening Of Bus Stop From Sunday, 27 August 2023"] SBS Transit, 14 August 2023.</ref>
+|-
+|rowspan=3|'''2025'''
+|'''23 February'''
+|style='text-align:left'|Serves a new pair of bus stops in front of and opposite Estella Gdns along Flora Rd.<ref>[//www.sbstransit.com.sg/Uploads/Whats%20New/Poster%20-%20Services%204%20and%205%20to%20Call%20at%20New%20Bus%20Stops%20along%20Flora%20Road.pdf "New Bus Stops From Sunday, 23 February 2025"] SBS Transit, 10 February 2025.</ref>
+|-
+|'''27 April'''
+|style='text-align:left'|Amended to Pasir Ris Integrated Transport Hub.
+|-
+|'''26 October'''
+|style='text-align:left'|Serves a new pair of bus stops in front of and opposite Blk 961A along Bedok Reservoir Rd.<ref>[//www.sbstransit.com.sg/Uploads/Poster%20-%20Bus%20Services%20to%20Call%20at%20New%20Bus%20Stops%20along%20Bedok%20Reservoir%20Road.pdf "Bus Services to Call at New Bus Stops along Bedok Reservoir Road"] SBS Transit, 21 October 2025.</ref>
+|}
 ==Service 6==
-===1st Generation (1977 - 1983)===
+===1<sup>st</sup> Generation (1977 - 1983)===
 {| class="wikitable" style='text-align:center'
 !style={{CSS/PAST|xfc=|xbc=}}|Operator
@@ Line 448: / Line 770: @@
 |}
-===2nd Generation (Current)===
+===2<sup>nd</sup> Generation (since 1993)===
-{{:Bus Service 6}}
-==Service 7 (Current)==
-{{:Bus Service 7}}
-==Service 8==
-===1st Generation (1979 - 1989)===
 {| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
+!style={{CSS/BUS|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
+!style={{CSS/BUS|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
+!style={{CSS/BUS|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
+!style={{CSS/BUS|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
+!style={{CSS/BUS|xfc=|xbc=}}|Service changes
 |-
-|rowspan=6|{{SBS}}
+|rowspan=5|{{SBST}}<br>''Known as {{SBS}} prior to 1 November 2001''
-|rowspan=3|Bedok ↺ Shenton Way
+|rowspan=8|Pasir Ris ↺ Loyang Cres
-|rowspan=2|'''1979'''
+|'''1993'''
-|'''26 February'''
+|'''25 October'''
-|style='text-align:left'|Introduced between Bedok Int and Shenton Way (Loop) as a semi-express service, operating on weekdays and Saturdays only.
+|style='text-align:left'|Introduced between Pasir Ris Int and Loyang Cres (Loop) as a peak hour service on weekdays and Saturdays only.
 |-
-|'''14 October'''
+|'''1994'''
-|style='text-align:left'|Amended to ply Sims Ave East towards Bedok Int with the conversion of Changi Rd to one-way traffic.
+|'''24 October'''
-|-
+|style='text-align:left'|Converted to day service.
-|'''1981'''
-|'''11 October'''
-|style='text-align:left'|Serves new staggered bus stop outside Tunas Bldg along Anson Rd, skipping the bus stop outside Intl Plaza.
-|-
-|Bedok ↺ Robinson Rd
-|'''1982'''
-|'''5 April'''
-|style='text-align:left'|Amended to ply Bedok Sth Rd, Bedok Sth Ave 1 and ECP, skipping Connaught Dr, Collyer Quay, Raffles Quay and Shenton Way.
-|-
-|rowspan=2|Bedok ↺ Marina Ctr
-|'''1986'''
-|'''30 November'''
-|style='text-align:left'|Extended to loop at Marina Ctr.
-|-
-|'''1989'''
-|'''6 November'''
-|style='text-align:left'|Discontinued.
-|}
-===2nd Generation (Current)===
-{{:Bus Service 8}}
-==Service 9 (Current)==
-{{:Bus Service 9}}
-==Service 10 (Current)==
-{{:Bus Service 10}}
-==Service 11==
-===1st Generation (1971 - 1988)===
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
-|-
-|{{ABS}}
-|rowspan=2|Bedok Rd ↔ Tg Pagar Rd
-|'''1971'''
-|'''11 April'''
-|style='text-align:left'|Introduced between Bedok Rd Ter and Tg Pagar Ter under 1971 Bus Reorganisation.
-|-
-|rowspan=12|{{SBS}}
-|'''1973'''
-|'''1 July'''
-|style='text-align:left'|Operations transferred to Singapore Bus Services.
-|-
-|rowspan=2|Upp Changi Rd 8¼ ms ↔ Tg Pagar Rd
-|'''1974'''
-|'''3 February'''
-|style='text-align:left'|Amended to Upp Changi Rd 8¼ ms (13.3km) Ter under 1974 Bus Rationalisation.
-|-
-|'''1975'''
-|'''2 March'''
-|style='text-align:left'|Amended to ply Sims Ave and Lor 1 Geylang towards Upp Changi Rd 13.3 km Ter with the conversion of Geylang Rd to one-way traffic.
-|-
-|rowspan=2|Upp Changi Rd 8¼ ms ↔ New Bridge Rd
-|rowspan=2|'''1979'''
-|'''28 May'''
-|style='text-align:left'|Amended to New Bridge Rd Ter.
 |-
+|'''2003'''
 |{{TBC}}
-|style='text-align:left'|Relocated to Upp Changi Rd 15.5km Ter.
+|style='text-align:left'|Serves new bus stop opposite Loyang Ind Est along Loyang Ave.
 |-
-|Somapah Depot ↔ New Bridge Rd
+|'''2004'''
-|'''1980'''
+|'''20 December'''
-|'''16 June'''
+|style='text-align:left'|Amended to ply Loyang Way and Loyang Ave towards Pasir Ris Int.
-|style='text-align:left'|Amended to Somapah Depot.
 |-
-|rowspan=6|Somapah ↔ New Bridge Rd
+|'''2013'''
-|'''1981'''
+|'''3 December'''
-|'''28 June'''
+|style='text-align:left'|{{DWAB}}
-|style='text-align:left'|Amended to Somapah Int.
-|-
-|'''1986'''
-|'''7 December'''
-|style='text-align:left'|Serves new bus stop before Bedok Sth Ave 3 along Upp East Coast Rd.
 |-
-|rowspan=3|'''1987'''
+|rowspan=3|{{GAS}}<br>'''(Current)'''
-|'''6 June'''
+|'''2016'''
-|style='text-align:left'|Amended to relocated New Bridge Rd Ter.
+|'''18 September'''
+|style='text-align:left'|Operations transferred to Go-Ahead Singapore.
 |-
-|'''27 September'''
+|'''2023'''
-|style='text-align:left'|Amended to ply the extended Eu Tong Sen St towards Somapah Ter to facilitate the first stage of road expansion along New Bridge Rd.
+|'''26 February'''
+|style='text-align:left'|Temporarily amended to ply the bus-only corridor along Loyang Ave with the partial closure of Loyang Ave to facilitate the construction of Loyang Viaduct and Loyang station on the Cross Island Line, skipping a pair of bus stops after Pasir Ris Dr 3 and before New Loyang Lk along Loyang Ave.
 |-
-|'''1 November'''
+|'''2025'''
-|style='text-align:left'|Amended to ply Eu Tong Sen St towards Somapah Ter to facilitate the second stage of road expansion along New Bridge Rd.
+|'''27 April'''
-|-
+|style='text-align:left'|Amended to Pasir Ris Integrated Transport Hub.
-|'''1988'''
-|'''23 October'''
-|style='text-align:left'|Integrated with Service 12 and discontinued.
 |}
-===2nd Generation (Current)===
+==Service 7==
-{{:Bus Service 11}}
-==Service 12 (Current)==
-{{:Bus Service 12}}
-==Service 13 (Current)==
-{{:Bus Service 13}}
-==Service 13A (1971 - 1974)==
 {| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
+!style={{CSS/BUS|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
+!style={{CSS/BUS|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
+!style={{CSS/BUS|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
+!style={{CSS/BUS|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
+!style={{CSS/BUS|xfc=|xbc=}}|Service changes
 |-
-|{{ABS}}
+|rowspan=22|{{SBST}}<br>'''(Current)'''<br>''Known as {{SBS}} prior to 1 November 2001.''
-|rowspan=3|Bedok Road ↔ Commonwealth Avenue
+|rowspan=2|Bedok ↺ Holland Rd Fringe Car Pk
-|'''1971'''
+|rowspan=2|'''1979'''
-|'''11 April'''
+|'''11 March'''
-|style='text-align:left'|Introduced between Bedok Rd Ter and Commonwealth Ave Ter under 1971 Bus Reorganisation.
+|style='text-align:left'|Introduced between Bedok Int and Holland Rd Fringe Car Pk (Loop) as a semi-express service, replacing Blue Arrow Service 307.
 |-
-|rowspan=2|{{SBS}}
+|'''14 October'''
-|'''1973'''
+|style='text-align:left'|Amended to ply Sims Ave East towards Bedok Int with the conversion of Changi Rd to one-way traffic.
-|'''1 July'''
-|style='text-align:left'|Operations transferred to Singapore Bus Services.
 |-
-|'''1974'''
+|Bedok ↔ Clementi
-|'''3 February'''
+|'''1983'''
-|style='text-align:left'|Re-numbered Service 14 under 1974 Bus Rationalisation.
+|'''30 October'''
-|}
+|style='text-align:left'|Integrated with Service 191 and extended to Clementi Int.
-==Service 14 (Current)==
-{{:Bus Service 14}}
-==Service 15==
-===1st Generation (1975 - 1984)===
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
 |-
-|rowspan=10|{{SBS}}
+|rowspan=6|Bedok ↔ Jurong East
-|rowspan=3|Marine Terrace ↔ Prince Edward
+|rowspan=3|'''1985'''
-|'''1975'''
+|'''6 January'''
-|'''22 June'''
+|style='text-align:left'|Extended to Jurong East Ter.
-|style='text-align:left'|Introduced between Marine Terr Ter and Prince Edward Ter.
 |-
-|rowspan=3|'''1976'''
+|'''30 June'''
-|'''15 February'''
+|style='text-align:left'|Amended to Jurong East Int.
-|style='text-align:left'|Serves new staggered bus stop outside Overseas Union Finance along Robinson Rd.
 |-
-|'''14 March'''
+|'''1 September'''
-|style='text-align:left'|Serves new staggered bus stop outside The Cenotaph along Connaught Dr, skipping the bus stop opposite Singapore Cricket Club.
+|style='text-align:left'|Converted to trunk service.
 |-
-|rowspan=4|Marine Terrace ↺ Shenton Way
+|'''1987'''
-|'''4 July'''
+|'''18 May'''
-|style='text-align:left'|Extended to loop at Shenton Way from Marine Terr Ter.
+|style='text-align:left'|First bus from Bedok Int brought forward to 0530 hrs daily.
 |-
-|'''1977'''
+|rowspan=2|'''1989'''
-|'''27 March'''
+|'''19 February'''
-|style='text-align:left'|Amended to ply Marine Terr and Marine Cres towards Shenton Way, and amended to ply Marine Cres and Marine Parade Rd towards Marine Terr Ter with the relocation of Marine Terr Ter opposite Blk 52.
+|style='text-align:left'|Serves new bus stop outside Blk 135 along Jurong East St 13.
 |-
-|'''1978'''
+|'''5 November'''
-|'''13 November'''
+|style='text-align:left'|Amended to ply Mountbatten Rd, Geylang Rd, Kallang Rd/Crawford St and Victoria St/Nth Bridge Rd, skipping Nicoll Highway.
-|style='text-align:left'|Amended to ply Marine Parade Rd and Amber Rd, skipping Joo Chiat Rd and East Coast Rd.
 |-
-|'''1979'''
+|rowspan=11|Bedok ↔ Clementi
-|'''11 February'''
+|rowspan=2|'''1991'''
-|style='text-align:left'|Amended to ply the extended Shenton Way, Keppel Rd and Anson Rd, skipping Parsi Rd.
+|'''7 April'''
+|style='text-align:left'|Shortened to Clementi Int and amended to ply Clementi Ave 5 towards Bedok Int under TransitLink Network Integration Exercise Phase 3, skipping Commonwealth Ave West and Clementi Ave 2.
 |-
-|rowspan=3|Marine Parade ↺ Shenton Way
+|'''28 April'''
-|rowspan=2|'''1981'''
+|style='text-align:left'|Amended to ply Clementi Ave 5 towards Clementi Int under TransitLink Network Integration Exercise Phase 4.
-|'''5 July'''
-|style='text-align:left'|Amended to Marine Parade Ter.
 |-
-|'''11 October'''
+|'''1992'''
-|style='text-align:left'|Serves new staggered bus stop outside Tunas Bldg along Anson Rd, skipping the bus stop outside Intl Plaza.
+|'''19 July'''
+|style='text-align:left'|Amended to ply Orchard Lk due to the closure of Grange Rd to facilitate road expansion works.
 |-
-|'''1984'''
+|'''2002'''
-|'''16 September'''
+|'''7 July'''
-|style='text-align:left'|Integrated with Service 196 and discontinued.
+|style='text-align:left'|Skips the bus stop opposite Mandarin Singapore along Orchard Rd.
-|}
-===2nd Generation (Current)===
-{{:Bus Service 15}}
-==Service 16 (Current)==
-{{:Bus Service 16}}
-==Service 16E (1994 - 1997)==
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
 |-
-|rowspan=2|{{SBS}}
+|rowspan=2|'''2005'''
-|rowspan=2|{{Bus/D|AM|style=border:1px solid|note=Bukit Merah → Changi Airport}}{{Bus/D|PM|style=border:1px solid|note=Changi Airport → Bukit Merah}}
+|'''5 June'''
-|'''1994'''
+|style='text-align:left'|Amended to ply Sims Ave and Sims Way with the partial closure of southbound Mountbatten Rd.
-|'''31 January'''
-|style='text-align:left'|Introduced between Bt Merah Int and Changi Airport as a peak hour uni-directional semi-express service on weekdays.
 |-
-|'''1997'''
+|'''26 June'''
-|'''1 December'''
+|style='text-align:left'|Amended to ply Sims Way and Geylang Rd with the partial closure of northbound Mountbatten Rd and amended to ply Grange Rd with the partial closure of Somerset Rd.
-|style='text-align:left'|Re-numbered Service 36.
-|}
-==Service 17==
-===1st Generation (1981 - 1984)===
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
 |-
-|rowspan=3|{{SBS}}
+|'''2006'''
-|rowspan=3|Changi Point ↔ Prince Edward
+|'''29 October'''
-|rowspan=2|'''1981'''
+|style='text-align:left'|Amended to Clementi Temp Int.
-|'''2 February'''
-|style='text-align:left'|Introduced between Changi Pt Ter and Prince Edward Ter, operating on weekdays and Saturdays only.
 |-
-|'''15 June'''
+|'''2007'''
-|style='text-align:left'|Amended to ply Loyang Ave and Loyang Way with the partial closure of Upp Changi Rd.
+|'''20 August'''
+|style='text-align:left'|{{DWAB}}
 |-
-|'''1984'''
+|rowspan=2|'''2011'''
-|'''8 April'''
+|'''19 November'''
-|style='text-align:left'|Discontinued.
+|style='text-align:left'|Amended to Bedok Temp Int.
-|}
-===2nd Generation (Current)===
-{{:Bus Service 17}}
-==Service 17A (2014 - 2016)==
-{{:Bus Service 17A}}
-==Service 18 (Current)==
-{{:Bus Service 18}}
-==Service 19==
-===1st Generation (1979 - 1981)===
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
 |-
-|rowspan=3|{{SBS}}
+|'''26 November'''
-|Siglap Rd ↔ Prince Edward
+|style='text-align:left'|Amended to Clementi Integrated Transport Hub.
-|'''1979'''
-|{{TBC}}
-|style='text-align:left'|Introduced between Siglap Rd and Prince Edward Ter.
 |-
-|rowspan=2|{{Bus/D|AM|style=border:1px solid|note=Siglap Rd → Prince Edward}}{{Bus/D|PM|style=border:1px solid|note=Prince Edward → Siglap Rd}}
+|'''2014'''
-|'''1980'''
+|'''30 November'''
-|'''12 May'''
+|style='text-align:left'|Amended to Bedok Integrated Transport Hub.
-|style='text-align:left'|Converted to peak-hour one-directional service on weekdays and Saturdays only.
-|-
-|'''1981'''
-|'''11 August'''
-|style='text-align:left'|Discontinued.
-|}
-===2nd Generation (1988 - 1990)===
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
-|-
-|rowspan=3|{{SBS}}
-|Bedok ↺ Pasir Ris Dr 6
-|'''1988'''
-|'''19 June'''
-|style='text-align:left'|Introduced between Bedok Int and Pasir Ris Dr 6 (Loop).
 |-
-|rowspan=2|Bedok ↔ Pasir Ris
+|rowspan=2|{{Bus/D|7|note=Bedok ↔ Clementi}}{{Bus/D|7A|note=Bedok → Orchard Blvd}}{{Bus/D|7B|note=Clementi → Orchard Rd}}
-|'''1989'''
+|rowspan=2|'''2018'''
-|'''10 December'''
+|rowspan=2|'''25 February'''
-|style='text-align:left'|Amended to Pasir Ris Int.
+|style='text-align:left'|{{Bus/D|7A|note=Introduced from Bedok Int to Orchard Blvd (Bef Orchard Stn Exit B). {{LWAB}}}}
 |-
-|'''1990'''
+|style='text-align:left'|{{Bus/D|7B|note=Introduced from Clementi Int to Orchard Rd (Dhoby Ghaut Stn). {{LWAB}}}}
-|'''11 March'''
-|style='text-align:left'|Integrated with Service 4 and discontinued.
 |}
-===3rd Generation (Current)===
+==Service 8==
-{{:Bus Service 19}}
+===1<sup>st</sup> Generation (1979 - 1989)===
-==Service 20==
-===1st Generation (1971 - 1989)===
 {| class="wikitable" style='text-align:center'
 !style={{CSS/PAST|xfc=|xbc=}}|Operator
@@ Line 771: / Line 917: @@
 !style={{CSS/PAST|xfc=|xbc=}}|Service changes
 |-
-|{{SGTC}}
+|rowspan=6|{{SBS}}
-|rowspan=2|Fidelio St ↔ Commonwealth Ave
+|rowspan=3|Bedok ↺ Shenton Way
-|rowspan=2|'''1971'''
-|'''11 April'''
-|style='text-align:left'|Introduced between Fidelio St Ter and Commonwealth Ave Ter under 1971 Bus Reorganisation.
-|-
-|{{ABS}}
-|'''6 December'''
-|style='text-align:left'|Operations transferred to Associated Bus Services.
-|-
-|rowspan=14|{{SBS}}
-|rowspan=5|Chai Chee ↔ Commonwealth Ave
-|rowspan=2|'''1973'''
-|rowspan=2|'''1 July'''
-|style='text-align:left'|Operations transferred to Singapore Bus Services.
-|-
-|style='text-align:left'|Amended to Chai Chee Ter.
-|-
-|'''1974'''
-|'''8 December'''
-|style='text-align:left'|Amended to ply the extended Robinson Rd, skipping Market St.
-|-
-|'''1975'''
-|'''2 March'''
-|style='text-align:left'|Amended to ply Sims Ave towards Chai Chee Ter with the conversion of Geylang Rd to one-way traffic.
-|-
-|'''1976'''
-|'''15 February'''
-|style='text-align:left'|Serves new staggered bus stop between Bank of India and Hong Leong Holdings along Robinson Rd.
-|-
-|rowspan=6|Chai Chee ↔ Ghim Moh
-|rowspan=2|'''1977'''
-|'''7 March'''
-|style='text-align:left'|Extended to Ghim Moh Ter.
-|-
-|'''17 May'''
-|style='text-align:left'|Amended to ply Commonwealth Ave Extension.
-|-
-|'''1978'''
-|'''15 January'''
-|style='text-align:left'|Amended to ply Jln Sultan, skipping Sumbawa Rd.
-|-
 |rowspan=2|'''1979'''
-|'''11 February'''
+|'''26 February'''
-|style='text-align:left'|Amended to ply the extended Shenton Way towards Ghim Moh Ter, skipping Parsi Rd and Anson Rd.
+|style='text-align:left'|Introduced between Bedok Int and Shenton Way (Loop) as a semi-express service, operating on weekdays and Saturdays only.
 |-
 |'''14 October'''
-|style='text-align:left'|Amended to ply Sims Ave East towards Chai Chee Ter with the conversion of Changi Rd to one-way traffic.
+|style='text-align:left'|Amended to ply Sims Ave East towards Bedok Int with the conversion of Changi Rd to one-way traffic.
 |-
 |'''1981'''
@@ Line 824: / Line 930: @@
 |style='text-align:left'|Serves new staggered bus stop outside Tunas Bldg along Anson Rd, skipping the bus stop outside Intl Plaza.
 |-
-|rowspan=3|Bedok ↔ Ghim Moh
+|Bedok ↺ Robinson Rd
-|'''1985'''
+|'''1982'''
-|'''8 September'''
+|'''5 April'''
-|style='text-align:left'|Extended to Bedok Int with the closure of Chai Chee Ter.
+|style='text-align:left'|Amended to ply Bedok Sth Rd, Bedok Sth Ave 1 and ECP, skipping Connaught Dr, Collyer Quay, Raffles Quay and Shenton Way.
 |-
-|'''1988'''
+|rowspan=2|Bedok ↺ Marina Ctr
-|'''3 January'''
+|'''1986'''
-|style='text-align:left'|Serves new staggered bus stop opposite Treasury Bldg along Shenton Way, skipping the bus stop opposite Marina Hse.
+|'''30 November'''
+|style='text-align:left'|Extended to loop at Marina Ctr.
 |-
 |'''1989'''
-|'''5 November'''
+|'''6 November'''
-|style='text-align:left'|Integrated with Service 100 and discontinued.
-|}
-===2nd Generation (1994 - 2000)===
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
-|-
-|rowspan=2|{{SBS}}
-|rowspan=2|Sims Pl ↺ St. Wilfred Rd
-|'''1994'''
-|'''17 October'''
-|style='text-align:left'|Introduced between Sims Pl Ter and St. Wilfred Rd (Loop).
-|-
-|'''2000'''
-|'''27 November'''
-|style='text-align:left'|Integrated with Service 125 and discontinued.
-|}
-===3rd Generation (Current)===
-{{:Bus Service 20}}
-==Service 21==
-===1st Generation (1971 - 1981)===
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
-|-
-|rowspan=3|{{ABC}}
-|Fidelio St ↔ Delta
-|rowspan=2|'''1971'''
-|'''11 April'''
-|style='text-align:left'|Introduced between Fidelio St Ter and Delta Circus Ter under 1971 Bus Reorganisation.
-|-
-|rowspan=2|Fidelio St ↔ Commonwealth Ave
-|'''25 April'''
-|style='text-align:left'|Extended to Commonwealth Ave Ter.
-|-
-|rowspan=3|'''1973'''
-|'''11 March'''
-|style='text-align:left'|Amended to ply Zion Rd towards Commonwealth Ave Ter with the partial conversion of Kim Seng Rd to one-way traffic.
-|-
-|rowspan=7|{{SBS}}
-|rowspan=7|Chai Chee ↔ Commonwealth Ave
-|rowspan=2|'''1 July'''
-|style='text-align:left'|Operations transferred to Singapore Bus Services.
-|-
-|style='text-align:left'|Amended to Chai Chee Ter.
-|-
-|rowspan=2|'''1975'''
-|'''2 February'''
-|style='text-align:left'|Amended to ply Tiong Bahru Rd and the extended Zion Rd towards Commonwealth Ave Ter with the partial conversion of Kim Seng Rd and Outram Rd to one-way traffic.
-|-
-|'''2 March'''
-|style='text-align:left'|Amended to ply Sims Ave and Lor 1 Geylang towards Chai Chee Ter with the conversion of Geylang Rd to one-way traffic.
-|-
-|rowspan=2|'''1977'''
-|'''17 May'''
-|style='text-align:left'|Amended to ply Commonwealth Ave Extension and Nth Buona Vista Rd towards Commonwealth Ave Ter.
-|-
-|'''29 August'''
-|style='text-align:left'|Amended to ply Holland Ave, Holland Dr and Nth Buona Vista Rd towards Commonwealth Ave Ter.
-|-
-|'''1981'''
-|'''15 November'''
-|style='text-align:left'|Discontinued.
-|}
-===2nd Generation (Current)===
-{{:Bus Service 21}}
-==Service 21X==
-{{:Bus Service 21X}}
-==Service 22==
-===1st Generation (1971 - 1984)===
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
-|-
-|rowspan=2|{{ABC}}
-|Fidelio St ↔ Labrador
-|'''1971'''
-|'''11 April'''
-|style='text-align:left'|Introduced between Fidelio St Ter and Alexandra Rd Ter.
-|-
-|Fidelio St ↔ Tg Berlayer
-|'''1972'''
-|{{TBC}}
-|style='text-align:left'|Extended to Tg Berlayer Ter.
-|-
-|rowspan=7|{{SBS}}
-|rowspan=7|Chai Chee ↔ Tg Berlayer
-|rowspan=2|'''1973'''
-|rowspan=2|'''1 July'''
-|style='text-align:left'|Operations transferred to Singapore Bus Services.
-|-
-|style='text-align:left'|Amended to Chai Chee Ter.
-|-
-|'''1974'''
-|'''3 February'''
-|style='text-align:left'|Amended to skip Fidelio St under 1974 Bus Rationalisation.
-|-
-|rowspan=2|'''1975'''
-|'''2 February'''
-|style='text-align:left'|Amended to ply new slip road from Tiong Bahru Rd to Outram Rd with the conversion of Seng Poh Rd to one-way traffic.
-|-
-|'''2 March'''
-|style='text-align:left'|Amended to ply Sims Ave towards Chai Chee Ter with the conversion of Geylang Rd to one-way traffic.
-|-
-|'''1979'''
-|'''14 October'''
-|style='text-align:left'|Amended to ply Sims Ave East towards Chai Chee Ter with the conversion of Changi Rd to one-way traffic.
-|-
-|'''1984'''
-|'''22 April'''
 |style='text-align:left'|Discontinued.
 |}
-===2nd Generation (Current)===
+===2<sup>nd</sup> Generation (since 1990)===
-{{:Bus Service 22}}
-==Service 23 (Current)==
-{{:Bus Service 23}}
-==Service 24 (Current)==
 {| class="wikitable" style='text-align:center'
 !style={{CSS/BUS|xfc=|xbc=}}|Operator
@@ Line 977: / Line 953: @@
 !style={{CSS/BUS|xfc=|xbc=}}|Service changes
 |-
-|rowspan=17|{{SBST}}<br>'''(Current)'''<br>''Known as {{SBS}} prior to 1 November 2001''
+|rowspan=14|{{SBST}}<br>'''(Current)'''<br>''Known as {{SBS}} prior to 1 November 2001''
-|rowspan=3|Ang Mo Kio ↺ Changi Airport
+|Pasir Ris ↔ Toa Payoh
-|'''1983'''
-|'''25 June'''
-|style='text-align:left'|Introduced between Ang Mo Kio Int and Changi Airport PTB (Loop) with the merger of SBS Services 392, 394 and SSB Service 727 under Changi Airport Bus Plan 1983.
-|-
-|'''1986'''
-|'''6 July'''
-|style='text-align:left'|Serves the bus stop outside Blk 416 along Sims Ave, skipping the bus stop outside Blk 414.
-|-
-|'''1990'''
-|'''13 October'''
-|style='text-align:left'|Amended to serve Changi Airport PTB 2.
-|-
-|rowspan=2|Ang Mo Kio ↔ Changi Airport
-|'''1996'''
-|{{TBC}}
-|style='text-align:left'|Converted to bi-directional service between Ang Mo Kio Int and Changi Airport PTB 1.
-|-
-|'''2000'''
-|{{TBC}}
-|style='text-align:left'|Serves new pair of bus stops outside and opposite SATS Flight Kitchen along Airport Blvd.
-|-
-|rowspan=3|{{Bus/D|24|note=Ang Mo Kio ↔ Changi Airport}}{{Bus/D|24A|PAST|note=Ang Mo Kio → New Upp Changi Rd}}
-|rowspan=2|'''2002'''
-|'''24 February'''
-|style='text-align:left'|{{Bus/D|24A|PAST|note=Introduced as a full day short-trip service from Ang Mo Kio Int to New Upp Changi Rd (Tanah Merah Stn), operating as alternate trips of Service 24.}}
-|-
-|'''24 March'''
-|style='text-align:left'|Amended to Ang Mo Kio Temp Int.
-|-
-|'''2003'''
-|'''16 March'''
-|style='text-align:left'|Amended to ply Eunos Ave 5 and Eunos Rd 8 with the partial closure of Paya Lebar Rd to facilitate the construction of {{Stn/Paya Lebar|xline=}} station on the {{CCL}}.
-|-
-|rowspan=5|Ang Mo Kio ↔ Changi Airport
-|'''2004'''
-|{{TBC}}
-|style='text-align:left'|{{Bus/D|24A|PAST|note=Discontinued.}}
-|-
-|rowspan=2|'''2007'''
-|'''28 April'''
-|style='text-align:left'|Amended to Ang Mo Kio Integrated Transport Hub.
-|-
-|'''11 November'''
-|style='text-align:left'|Amended to serve Changi Airport PTB 3.
-|-
-|'''2009'''
-|'''23 August'''
-|style='text-align:left'|Amended to ply the reinstated Paya Lebar Rd, skipping Eunos Ave 5 and Eunos Rd 8.
-|-
-|'''2010'''
-|'''2 December'''
-|style='text-align:left'|{{DWAB}}
-|-
-|rowspan=4|Ang Mo Kio ↺ Changi Airport
-|'''2012'''
-|'''9 January'''
-|style='text-align:left'|Converted to loop service between Ang Mo Kio Int and Changi Airport PTB 2.
-|-
-|'''2013'''
-|'''22 September'''
-|style='text-align:left'|Serves new bus stop outside Wisma AUPE along Upp Paya Lebar Rd.
-|-
-|'''2017'''
-|'''22 October'''
-|style='text-align:left'|Amended to serve Changi Airport PTB4.
-|-
-|'''2018'''
-|'''8 April'''
-|style='text-align:left'|Serves new pair of bus stops after Somapah Rd and before Simei Rd along Upp Changi Rd East.
-|}
-==Service 25 (Current)==
-{{:Bus Service 25}}
-==Service 26 (Current)==
-{{:Bus Service 26}}
-==Service 27 (Current)==
-{{:Bus Service 27}}
-==Service 28==
-===1st Generation (1983 - 1992)===
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
-|-
-|rowspan=11|{{SBS}}
-|Tampines ↺ New Bridge Rd
-|'''1983'''
-|'''4 September'''
-|style='text-align:left'|Introduced between Tampines Ter and New Bridge Rd (Loop).
-|-
-|rowspan=10|Tampines ↔ New Bridge Rd
-|rowspan=6|'''1987'''
-|'''3 May'''
-|style='text-align:left'|Amended to terminate at New Bridge Rd Ter.
-|-
-|'''6 June'''
-|style='text-align:left'|Amended to the relocated New Bridge Rd Ter.
-|-
-|'''27 September'''
-|style='text-align:left'|Amended to ply the extended Eu Tong Sen St towards Tampines Ave 5 Ter to facilitate the first stage of road expansion along New Bridge Rd.
-|-
-|'''1 November'''
-|style='text-align:left'|Amended to ply Eu Tong Sen St towards Tampines Ave 5 Ter to facilitate the second stage of road expansion along New Bridge Rd.
-|-
-|'''29 November'''
-|style='text-align:left'|Amended to Tampines Int.
-|-
-|'''13 December'''
-|style='text-align:left'|Serves new staggered bus stop opposite Peninsula Plaza along Nth Bridge Rd, skipping the bus stop outside St Andrew's Cath.
-|-
-|rowspan=2|'''1988'''
-|'''20 March'''
-|style='text-align:left'|Amended to ply Upp Cross St and New Bridge Rd, skipping Neil Rd.
-|-
-|'''23 October'''
-|style='text-align:left'|Skips a pair of bus stops outside and opposite Tampines Stadium along Tampines Ave 5.
-|-
 |'''1990'''
-|'''22 July'''
+|'''1 March'''
-|style='text-align:left'|Serves additional bus stop outside Ellenborough Mkt along Eu Tong Sen St.
+|style='text-align:left'|Introduced between Pasir Ris Int and Toa Payoh Int.
 |-
+|rowspan=13|Tampines ↔ Toa Payoh
 |'''1992'''
 |'''29 November'''
-|style='text-align:left'|Integrated with Service 2 and discontinued under TransitLink Network Integration Exercise Phase 10.
+|style='text-align:left'|Shortened to Tampines Int under TransitLink Network Integration Exercise Phase 10.
-|}
-===2nd Generation (Current)===
-{{:Bus Service 28}}
-==Service 29 (Current)==
-{{:Bus Service 29}}
-==Service 30/30A (1971 - 1974)==
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
 |-
-|rowspan=2|{{SGTC}}
+|'''1994'''
-|Changi Rd ↔ Prince Edward
+|'''5 March'''
-|rowspan=3|'''1971'''
+|style='text-align:left'|Amended to ply Kim Keat Lk and Lor 6 Toa Payoh towards Toa Payoh Int.
-|'''11 April'''
-|style='text-align:left'|Introduced between Changi Rd Ter and Prince Edward Ter under 1971 Bus Reorganisation.
 |-
-|rowspan=2|Changi Rd ↔ Intl Rd
+|'''1995'''
-|'''2 May'''
+|'''10 September'''
-|style='text-align:left'|Extended to Intl Rd Ter.
+|style='text-align:left'|Amended to ply Tampines Ave 1, Tampines Ave 10 and Bedok Nth Rd with the opening of Temasek Polytechnic.
 |-
-|rowspan=2|{{ABS}}
+|rowspan=3|'''1998'''
-|'''6 December'''
+|{{TBC}}
-|style='text-align:left'|Operations transferred to Associated Bus Services.
+|style='text-align:left'|First bus from Tampines Int brought forward to 0530 hrs on weekdays.
-|-
-|Changi Rd ↔ Jln Ahmad Ibrahim
-|'''1972'''
-|'''24 December'''
-|style='text-align:left'|Amended to Jln Ahmad Ibrahim Ter.
-|-
-|rowspan=3|{{SBS}}
-|rowspan=3|Chai Chee ↔ Jln Ahmad Ibrahim
-|rowspan=2|'''1973'''
-|rowspan=2|'''1 July'''
-|style='text-align:left'|Operations transferred to Singapore Bus Services.
-|-
-|style='text-align:left'|Amended to Chai Chee Ter.
-|-
-|'''1974'''
-|'''3 February'''
-|style='text-align:left'|Amended to skip Stamford Rd, Waterloo St and Bras Basah Rd and re-numbered Service 30 under 1974 Bus Rationalisation.
-|}
-==Service 30 (Current)==
-{{:Bus Service 30}}
-==Service 31/31A (1971 - 1974)==
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
-|-
-|rowspan=2|{{ABS}}
-|Changi Rd ↔ Prince Edward
-|rowspan=2|'''1971'''
-|'''11 April'''
-|style='text-align:left'|Introduced between Changi Rd Ter and Prince Edward Ter under 1971 Bus Reorganisation.
-|-
-|Changi Rd ↺ Outram Pk
-|'''9 May'''
-|style='text-align:left'|Extended to loop at Outram Pk.
-|-
-|rowspan=3|{{SBS}}
-|rowspan=3|Chai Chee ↺ Outram Pk
-|rowspan=2|'''1973'''
-|rowspan=2|'''1 July'''
-|style='text-align:left'|Operations transferred to Singapore Bus Services.
-|-
-|style='text-align:left'|Amended to Chai Chee Ter.
-|-
-|'''1974'''
-|'''3 February'''
-|style='text-align:left'|Amended to New Bridge Rd Ter and re-numbered Service 31 under 1974 Bus Rationalisation.
-|}
-==Service 31==
-===1st Generation (1974 - 1976)===
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
-|-
-|rowspan=4|{{SBS}}
-|rowspan=4|Chai Chee ↔ New Bridge Rd
-|'''1974'''
-|'''3 February'''
-|style='text-align:left'|Re-numbered from Service 31 between Chai Chee Ter and New Bridge Rd Ter under 1974 Bus Rationalisation.
-|-
-|rowspan=2|'''1975'''
-|'''2 February'''
-|style='text-align:left'|Amended to ply new slip road from Tiong Bahru Rd to Outram Rd with the conversion of Seng Poh Rd to one-way traffic.
-|-
-|'''2 March'''
-|style='text-align:left'|Amended to ply Sims Ave and Lor 1 Geylang towards Chai Chee Ter with the conversion of Geylang Rd to one-way traffic.
-|-
-|'''1976'''
-|'''2 August'''
-|style='text-align:left'|Discontinued.
-|}
-===2nd Generation (Current)===
-{{:Bus Service 31}}
-==Service 32 (Current)==
-{{:Bus Service 32}}
-==Service 33 (Current)==
-{{:Bus Service 33}}
-==Service 33X (1985 - 1988)==
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
-|-
-|rowspan=11|{{SBS}}
-|rowspan=11|Bedok ↔ Kent Ridge
-|'''1985'''
-|'''15 September'''
-|style='text-align:left'|Introduced as alternate trips between Bedok Int and Kent Ridge Ter, plying its former route via Sims Ave/Geylang Rd.
-|-
-|'''1986'''
-|'''1 June'''
-|style='text-align:left'|Skips removed bus stop before Ayer Rajah Rd along Clementi Rd.
-|-
-|rowspan=5|'''1987'''
-|'''6 April'''
-|style='text-align:left'|Skips removed bus stop before College Rd along Outram Rd.
-|-
-|'''27 July'''
-|style='text-align:left'|Converted to peak hour service on weekdays and Saturdays.
-|-
-|'''27 September'''
-|style='text-align:left'|Amended to ply the extended Eu Tong Sen St towards Bedok Int to facilitate the first stage of road expansion along New Bridge Rd.
-|-
-|'''1 November'''
-|style='text-align:left'|Amended to ply Eu Tong Sen St to facilitate the second stage of road expansion along New Bridge Rd.
-|-
-|'''13 December'''
-|style='text-align:left'|Serves new staggered bus stop opposite Peninsula Plaza along Nth Bridge Rd, skipping the bus stop outside St Andrew's Cath.
-|-
-|rowspan=4|'''1988'''
-|'''11 January'''
-|style='text-align:left'|Serves merged bus stop along Ayer Rajah Rd.
 |-
-|'''20 March'''
+|rowspan=2|'''31 May'''
-|style='text-align:left'|Amended to ply Upp Cross St and New Bridge Rd, skipping Neil Rd.
+|style='text-align:left'|Amended to Toa Payoh Temp Int.
 |-
-|'''29 May'''
+|style='text-align:left'|Serves new pair of bus stops outside and opposite Toa Payoh Swim Cplx along Lor 6 Toa Payoh.
-|style='text-align:left'|Amended to ply Buona Vista Flyover with the opening of the Ayer Rajah Expressway (AYE), skipping Portsdown Rd.
 |-
-|'''24 October'''
+|'''2001'''
-|style='text-align:left'|Discontinued.
-|}
-==Service 34==
-===1st Generation (1995 - 2002)===
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
-|-
-|rowspan=4|{{SBST}}<br>''Known as {{SBS}} prior to 1 November 2001''
-|Bedok ↺ Changi Airport
-|'''1995'''
-|'''24 April'''
-|style='text-align:left'|Introduced between Bedok Int and Changi Airport (Loop), operating on weekdays and Saturdays only.
-|-
-|rowspan=3|Bedok ↔ Changi Airport
-|'''1996'''
-|{{TBC}}
-|style='text-align:left'|Converted to bi-directional service between Bedok Int and Changi Airport PTB 1.
-|-
-|'''2000'''
 |{{TBC}}
-|style='text-align:left'|Serves new pair of bus stops outside and opposite SATS Flight Kitchen along Airport Blvd.
+|style='text-align:left'|Serves new pair of bus stops outside and opposite Tropica Condo along Tampines Ave 1.
 |-
 |'''2002'''
-|'''15 September'''
+|'''19 May'''
-|style='text-align:left'|Discontinued.
+|style='text-align:left'|Amended to Toa Payoh Integrated Transport Hub.
-|}
-===2nd Generation (Current)===
-{{:Bus Service 34}}
-==Service 35 (Current)==
-{{:Bus Service 35}}
-==Service 35M (Current)==
-{{:Bus Service 35M}}
-==Service 36 (Current)==
-{{:Bus Service 36}}
-==Service 37 (Current)==
-{{:Bus Service 37}}
-==Service 38 (Current)==
-{{:Bus Service 38}}
-==Service 39 (Current)==
-{{:Bus Service 39}}
-==Service 40 (Current)==
-{{:Bus Service 40}}
-==Service 41==
-===1st Generation (1971 - 1991)===
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
 |-
-|{{ABC}}
+|'''2011'''
-|Telok Kurau Rd ↔ Redhill
+|'''4 September'''
-|'''1971'''
+|style='text-align:left'|Amended to skip Bendemeer Rd, Whampoa Nth and Serangoon Rd towards Toa Payoh Int with the permanent closure of Whampoa North.
-|'''11 April'''
-|style='text-align:left'|Introduced between Telok Kurau Rd Ter and Redhill Cl Ter under 1971 Bus Reorganisation.
 |-
-|rowspan=15|{{SBS}}
+|rowspan=3|'''2017'''
-|rowspan=7|Chai Chee ↔ Redhill
+|'''12 February'''
-|rowspan=2|'''1973'''
+|style='text-align:left'|Serves new pair of bus stops before and after Ubi Rd 3 along Ubi Ave 2.
-|rowspan=2|'''1 July'''
-|style='text-align:left'|Operations transferred to Singapore Bus Services.
 |-
-|style='text-align:left'|Extended to Chai Chee Ter.
+|'''21 August'''
+|style='text-align:left'|{{DWAB}}
 |-
-|'''1974'''
+|'''21 October'''
-|'''3 February'''
+|style='text-align:left'|Serves new pair of bus stops outside Tampines East Stn along Tampines Ave 2.
-|style='text-align:left'|Amended to ply Still Rd, skipping Telok Kurau Rd under 1974 Bus Rationalisation.
 |-
-|rowspan=2|'''1975'''
+|'''2022'''
-|'''2 February'''
+|'''27 November'''
-|style='text-align:left'|Amended to ply new slip road from Tiong Bahru Rd to Outram Rd with the conversion of Seng Poh Rd to one-way traffic.
+|style='text-align:left'|Serves new pair of bus stops outside and opposite HomeTeamNS Bedok along Bedok Nth Rd.
-|-
-|'''2 March'''
-|style='text-align:left'|Amended to ply Sims Ave and Lor 1 Geylang towards Chai Chee Ter with the conversion of Geylang Rd to one-way traffic.
-|-
-|rowspan=2|'''1976'''
-|'''18 April'''
-|style='text-align:left'|Amended to ply Bedok Sth Rd, Bedok Sth Ave 1, Marine Parade Rd and Amber Rd, skipping Changi Rd, Still Rd and East Coast Rd.
-|-
-|'''30 December'''
-|style='text-align:left'|Amended to ply Paya Lebar Rd, Sims Ave and the extended Tg Katong Rd towards Chai Chee Ter.
-|-
-|Bedok ↔ Redhill
-|rowspan=2|'''1985'''
-|'''7 April'''
-|style='text-align:left'|Amended to Bedok Int.
-|-
-|rowspan=7|Bedok ↔ Bukit Merah
-|'''15 September'''
-|style='text-align:left'|Integrated with Service 44 and extended to Bt Merah Int.
-|-
-|rowspan=3|'''1987'''
-|'''6 April'''
-|style='text-align:left'|Skips removed bus stop before College Rd along Outram Rd.
-|-
-|'''27 September'''
-|style='text-align:left'|Amended to ply the extended Eu Tong Sen St towards Bedok Int to facilitate the first stage of road expansion along New Bridge Rd.
-|-
-|'''1 November'''
-|style='text-align:left'|Amended to ply Eu Tong Sen St to facilitate the second stage of road expansion along New Bridge Rd.
-|-
-|'''1988'''
-|'''20 March'''
-|style='text-align:left'|Amended to ply Upp Cross St and New Bridge Rd, skipping Neil Rd.
-|-
-|'''1990'''
-|'''22 July'''
-|style='text-align:left'|Serves additional bus stop outside Ellenborough Mkt along Eu Tong Sen St.
-|-
-|'''1991'''
-|'''7 April'''
-|style='text-align:left'|Integrated with Service 197 and discontinued under TransitLink Network Integration Exercise Phase 3.
 |}
-===2nd Generation (Current)===
+==Service 9==
-{{:Bus Service 41}}
-==Service 41A (1971 - 1974)==
 {| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
+!style={{CSS/BUS|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
+!style={{CSS/BUS|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
+!style={{CSS/BUS|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
+!style={{CSS/BUS|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
+!style={{CSS/BUS|xfc=|xbc=}}|Service changes
-|-
-|{{ABC}}
-|Joo Chiat Pl ↔ Redhill
-|'''1971'''
-|'''11 April'''
-|style='text-align:left'|Introduced between Joo Chiat Pl Ter and Redhill Cl Ter under 1971 Bus Reorganisation.
-|-
-|rowspan=3|{{SBS}}
-|rowspan=3|Chai Chee ↔ Redhill
-|rowspan=2|'''1973'''
-|rowspan=2|'''1 July'''
-|style='text-align:left'|Operations transferred to Singapore Bus Services.
-|-
-|style='text-align:left'|Extended to Chai Chee Ter.
-|-
-|'''1974'''
-|'''3 February'''
-|style='text-align:left'|Re-numbered Service 44 under 1974 Bus Rationalisation.
-|}
-==Service 42==
-===1st Generation (1971 - 1978)===
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
-|-
-|{{SGTC}}
-|rowspan=3|Telok Kurau Rd ↔ Intl Rd
-|rowspan=2|'''1971'''
-|'''11 April'''
-|style='text-align:left'|Introduced between Telok Kurau Rd Ter and Intl Rd Ter under 1971 Bus Reorganisation.
-|-
-|rowspan=2|{{ABS}}
-|'''6 December'''
-|style='text-align:left'|Operations transferred to Associated Bus Services.
-|-
-|'''1972'''
-|'''24 December'''
-|style='text-align:left'|Extended to relocated Intl Rd Ter (near Fourth Lok Yang Rd).
-|-
-|rowspan=6|{{SBS}}
-|rowspan=6|Chai Chee ↔ Intl Rd
-|rowspan=2|'''1973'''
-|rowspan=2|'''1 July'''
-|style='text-align:left'|Operations transferred to Singapore Bus Services.
-|-
-|style='text-align:left'|Extended to Chai Chee Ter.
-|-
-|'''1974'''
-|'''8 December'''
-|style='text-align:left'|Amended to ply the extended Robinson Rd, skipping Market St.
-|-
-|rowspan=2|'''1976'''
-|'''15 February'''
-|style='text-align:left'|Serves new staggered bus stop outside Overseas Union Finance along Robinson Rd.
-|-
-|'''30 December'''
-|style='text-align:left'|Amended to ply Paya Lebar Rd, Sims Ave and the extended Tg Katong Rd towards Chai Chee Ter.
-|-
-|'''1978'''
-|'''1 June'''
-|style='text-align:left'|Discontinued.
-|}
-===2nd Generation (Current)===
-{{:Bus Service 42}}
-==Service 43==
-===1st Generation (1971 - 1975)===
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
-|-
-|{{SGTC}}
-|rowspan=2|Telok Kurau Rd ↔ Prince Edward
-|rowspan=2|'''1971'''
-|'''11 April'''
-|style='text-align:left'|Introduced between Telok Kurau Rd Ter and Prince Edward Ter under 1971 Bus Reorganisation.
-|-
-|rowspan=3|{{ABS}}
-|'''6 December'''
-|style='text-align:left'|Operations transferred to Associated Bus Services.
-|-
-|rowspan=2|Telok Kurau Rd ↔ Benoi Rd
-|rowspan=2|'''1972'''
-|rowspan=2|'''24 December'''
-|style='text-align:left'|Extended to Benoi Rd Ter.
-|-
-|style='text-align:left'|Amended to ply Corporation Rd, Yung Ho Rd, Corporation Dr and Corporation Rd during off peak hours daily.
-|-
-|rowspan=5|{{SBS}}
-|rowspan=2|Chai Chee ↔ Benoi Rd
-|rowspan=2|'''1973'''
-|rowspan=2|'''1 July'''
-|style='text-align:left'|Operations transferred to Singapore Bus Services.
-|-
-|style='text-align:left'|Extended to Chai Chee Ter.
-|-
-|rowspan=3|Prince Edward ↺ Kallang Pk/Natl Stadium
-|rowspan=2|'''1974'''
-|'''3 February'''
-|style='text-align:left'|Shortened to start from Prince Edward Ter, shortened to loop at Kallang Pk and converted to peak hour service on weekdays and Saturdays only under 1974 Bus Rationalisation.
-|-
-|'''8 December'''
-|style='text-align:left'|Amended to ply the extended Robinson Rd, skipping Market St.
-|-
-|'''1975'''
-|'''8 June'''
-|style='text-align:left'|Discontinued.
-|}
-===2nd Generation (Current)===
-{{:Bus Service 43}}
-==Service 43M (Current)==
-{{:Bus Service 43M}}
-==Service 44==
-===1st Generation (April - May 1971)===
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
-|-
-|rowspan=2|{{ABC}}
-|rowspan=2|Telok Kurau Rd ↔ Delta Circus
-|rowspan=2|'''1971'''
-|'''11 April'''
-|style='text-align:left'|Introduced between Telok Kurau Rd Ter and Delta Circus Ter under 1971 Bus Reorganisation.
-|-
-|'''2 May'''
-|style='text-align:left'|Discontinued.
-|}
-===2nd Generation (1974 - 1985)===
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
-|-
-|rowspan=7|{{SBS}}
-|rowspan=5|Chai Chee ↔ Redhill
-|'''1974'''
-|'''3 February'''
-|style='text-align:left'|Re-numbered from Service 41A as a service between Chai Chee Ter and Redhill Cl Ter.
-|-
-|rowspan=2|'''1975'''
-|'''2 February'''
-|style='text-align:left'|Amended to ply new slip road from Tiong Bahru Rd to Outram Rd with the conversion of Seng Poh Rd to one-way traffic.
-|-
-|'''2 March'''
-|style='text-align:left'|Amended to ply Sims Ave and Lor 1 Geylang towards Chai Chee Ter with the conversion of Geylang Rd to one-way traffic.
 |-
+|rowspan=23|{{SBST}}<br>'''(Current)'''<br>''Known as {{SBS}} prior to 1 November 2001''
+|rowspan=4|Lor 1 Geylang ↔ Changi Village
 |rowspan=2|'''1979'''
-|'''14 October'''
+|'''9 April'''
-|style='text-align:left'|Amended to ply Still Rd and Sims Ave East towards Chai Chee Ter with the conversion of Changi Rd to one-way traffic, skipping Telok Kurau Rd.
+|style='text-align:left'|Introduced between Geylang Fringe Car Pk and Changi Pt Ter, operating on weekdays and Saturdays only.
-|-
-|'''14 November'''
-|style='text-align:left'|Amended to ply Telok Kurau Rd, skipping Still Rd.
-|-
-|rowspan=2|Chai Chee ↔ Bukit Merah
-|'''1981'''
-|'''15 November'''
-|style='text-align:left'|Integrated with Service 63 and extended to Bt Merah Int.
-|-
-|'''1985'''
-|'''15 September'''
-|style='text-align:left'|Integrated with Service 33 and discontinued with the closure of Chai Chee Ter.
-|}
-==Service 45==
-===1st Generation (1971 - 1984)===
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
 |-
-|rowspan=2|{{ABS}}
-|Kallang Pk ↺ Haig Rd
-|rowspan=2|'''1971'''
-|'''11 April'''
-|style='text-align:left'|Introduced between Kallang Pk Ter and Haig Rd (Loop) under 1971 Bus Reorganisation.
-|-
-|rowspan=2|Kallang Pk ↺ Kreta Ayer Rd
-|'''9 May'''
-|style='text-align:left'|Extended to loop at Kreta Ayer Rd.
-|-
-|rowspan=4|{{SBS}}
-|'''1973'''
-|'''1 July'''
-|style='text-align:left'|Operations transferred to Singapore Bus Services.
-|-
-|rowspan=3|Chai Chee ↺ Tg Rhu Rd
-|'''1974'''
-|'''3 February'''
-|style='text-align:left'|Amended to start from Chai Chee Ter and shortened to loop at Tg Rhu Rd under 1974 Bus Rationalisation.
-|-
-|'''1979'''
 |'''14 October'''
-|style='text-align:left'|Amended to ply Still Rd and Sims Ave East towards Chai Chee Ter with the conversion of Changi Rd to one-way traffic.
+|style='text-align:left'|Amended to ply Sims Ave East towards Changi Pt Ter with the conversion of Changi Rd to one-way traffic.
 |-
-|'''1984'''
+|rowspan=2|'''1981'''
-|'''27 May'''
+|'''15 June'''
-|style='text-align:left'|Discontinued.
+|style='text-align:left'|Amended to ply Loyang Ave and Loyang Way with the partial closure of Upp Changi Rd.
-|}
-===2nd Generation (Current)===
-{{:Bus Service 45}}
-==Service 46==
-===1st Generation (1971 - 1975)===
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
 |-
-|{{ABS}}
+|'''8 November'''
-|rowspan=4|Tg Rhu Ter ↺ Kreta Ayer Rd
+|style='text-align:left'|Extended to operate on Sundays and public holidays.
-|'''1971'''
-|'''11 April'''
-|style='text-align:left'|Introduced between Tg Rhu Ter and Kreta Ayer Rd (Loop) under 1971 Bus Reorganisation.
 |-
-|rowspan=3|{{SBS}}
+|rowspan=4|Lor 1 Geylang ↺ Changi AirFreight Ctr
-|'''1973'''
+|'''1983'''
-|'''1 July'''
+|'''25 June'''
-|style='text-align:left'|Operations transferred to Singapore Bus Services.
+|style='text-align:left'|Integrated with Services 391 and 395 and extended to loop at Changi Airport Cargo Cplx under Changi Airport Bus Plan 1983.
 |-
-|'''1974'''
+|'''1985'''
-|'''8 December'''
+|'''15 December'''
-|style='text-align:left'|Amended to ply the extended Robinson Rd, skipping Market St.
+|style='text-align:left'|Amended to ply Loyang Ave, skipping Loyang Way.
 |-
-|'''1975'''
+|'''1987'''
-|'''22 June'''
+|'''20 September'''
-|style='text-align:left'|Discontinued.
+|style='text-align:left'|Skips 2 pairs of removed bus stops along Upp Changi Rd East with the opening of TPE.
-|}
-===2nd Generation (1978 - 1981)===
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
 |-
-|rowspan=2|{{SBS}}
+|'''1988'''
-|rowspan=2|Geylang Fringe Car Pk ↺ Stadium Wk
+|'''10 April'''
-|'''1978'''
+|style='text-align:left'|Amended to ply Upp Changi Rd East, Simei Rd, Tampines Ave 2 and Tampines Ave 7, skipping Bedok Rd and Upp Changi Rd.
-|'''1 April'''
-|style='text-align:left'|Introduced between Geylang Fringe Car Pk and Stadium Wk (Loop).
 |-
-|'''1981'''
+|rowspan=4|Bedok ↺ Changi AirFreight Ctr
-|'''11 November'''
+|'''1992'''
-|style='text-align:left'|Discontinued.
+|'''29 November'''
-|}
+|style='text-align:left'|Shortened to Bedok Int under TransitLink Network Integration Exercise Phase 10.
-===3rd Generation (Current)===
-{{:Bus Service 46}}
-==Service 47 (Current)==
-{{:Bus Service 47}}
-==Service 48 (Current)==
-{{:Bus Service 48}}
-==Service 49 (Current)==
-{{:Bus Service 49}}
-==Service 50==
-===1st Generation (1971 - 1991)===
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
 |-
-|rowspan=2|{{ABS}}
+|'''1993'''
-|Kaki Bukit ↔ Prince Edward
+|'''13 September'''
-|rowspan=2|'''1971'''
+|style='text-align:left'|Skips the bus stop outside Bedok Stn along New Upp Changi Rd towards Bedok Int.
-|'''11 April'''
-|style='text-align:left'|Introduced between Kaki Bt Ter and Prince Edward Ter under 1971 Bus Reorganisation.
 |-
-|rowspan=9|Kaki Bukit ↔ Lengkok Bahru
+|'''1994'''
-|'''9 May'''
+|{{TBC}}
-|style='text-align:left'|Extended to Lengkok Bahru Ter.
+|style='text-align:left'|First bus brought forward to 0545 hrs daily.
 |-
-|rowspan=18|{{SBS}}
+|'''1995'''
-|'''1973'''
+|'''3 December'''
-|'''1 July'''
+|style='text-align:left'|Amended to ply Bedok Rd, Upp Changi Rd, Simei Ave and Simei St 3, skipping Upp Changi Rd East.
-|style='text-align:left'|Operations transferred to Singapore Bus Services.
 |-
-|rowspan=2|'''1974'''
+|rowspan=10|{{Bus/D|9|note=Bedok ↺ Changi AirFreight Ctr}}{{Bus/D|9A|note=Bedok → Loyang Ave}}
-|'''3 February'''
+|'''2001'''
-|style='text-align:left'|Amended to ply Sims Ave and Paya Lebar Rd under 1974 Bus Rationalisation, skipping Geylang Rd and Changi Rd.
+|rowspan=5 {{TBC}}
+|style='text-align:left'|{{Bus/D|9A|note=Introduced from Bedok Int to Loyang Ave (Blk 149A) during evening peak hours on weekdays.}}
 |-
-|'''8 December'''
+|'''2003'''
-|style='text-align:left'|Amended to skip Market St.
+|style='text-align:left'|Serves new pair of bus stops outside and opposite Loyang Ind Est along Loyang Ave.
 |-
-|rowspan=2|'''1975'''
+|'''2004'''
-|'''2 February'''
+|style='text-align:left'|Serves new bus stop before Changi Fire Stn along Upp Changi Rd.
-|style='text-align:left'|Amended to ply new slip road from Tiong Bahru Rd to Outram Rd with the conversion of Seng Poh Rd to one-way traffic.
 |-
-|'''2 March'''
+|rowspan=2|'''2008'''
-|style='text-align:left'|Amended to ply Geylang Rd towards Lengkok Bahru Ter with the conversion of Sims Ave to one-way traffic.
+|style='text-align:left'|Serves new bus stop outside Changi Beach CP 2 along Nicoll Dr, skipping the bus stop opposite Changi Beach CP 2.
 |-
-|'''1976'''
+|style='text-align:left'|{{Bus/D|9|note=First bus brought forward to 0530 hrs daily.}}
-|'''15 February'''
-|style='text-align:left'|Serves new staggered bus stop between Bank of India and Hong Leong Holdings along Robinson Rd.
 |-
-|'''1978'''
+|'''2011'''
-|'''15 January'''
+|'''19 November'''
-|style='text-align:left'|Amended to ply Jln Sultan, skipping Sumbawa Rd.
+|style='text-align:left'|Amended to Bedok Temp Int and serves additional bus stop outside Bedok Stn Exit A.
 |-
-|rowspan=2|'''1979'''
+|rowspan=2|'''2014'''
-|'''11 February'''
+|'''30 November'''
-|style='text-align:left'|Amended to ply the extended Shenton Way towards Lengkok Bahru Ter, skipping Parsi Rd and Anson Rd.
+|style='text-align:left'|Amended to Bedok Integrated Transport Hub.
 |-
-|rowspan=4|Kaki Bukit ↔ Bukit Merah
+|'''3 December'''
-|'''23 December'''
+|style='text-align:left'|{{DWAB}}<ref>[//www.sbstransit.com.sg/news/sbs-transit-rolls-out-six-new-wheelchair-accessible-bus-services "SBS Transit Rolls Out Six New Wheelchair-accessible Bus Services"] SBS Transit, 26 November 2014</ref>
-|style='text-align:left'|Amended to Bt Merah Ctrl Ter.
 |-
-|rowspan=2|'''1980'''
+|'''2017'''
-|'''20 January'''
+|'''21 October'''
-|style='text-align:left'|Amended to ply Spottiswoode Pk Rd with the partial conversion of Cantonment Rd to one-way traffic.
+|style='text-align:left'|Serves new pair of bus stops outside Tampines East Stn along Tampines Ave 2.
 |-
-|'''28 September'''
+|rowspan=2|'''2023'''
-|style='text-align:left'|Amended to Bt Merah Int.
+|'''26 February'''
+|style='text-align:left'|Temporarily amended to ply the bus-only corridor along Loyang Ave and Loyang Way with the partial closure of Loyang Ave to facilitate the construction of Loyang Viaduct and Loyang station on the Cross Island Line, skipping 3 pairs of bus stops along Loyang Ave.
 |-
-|'''1981'''
+|{{Bus/D|9|note=Bedok ↺ Changi AirFreight Ctr}}{{Bus/D|9A|note=Bedok → Loyang Ave}}{{Bus/D|9B|note=Simei St 3 → Airline Rd}}
-|'''11 October'''
+|'''27 November'''
-|style='text-align:left'|Serves new staggered bus stop outside Tunas Bldg along Anson Rd, skipping the bus stop outside Intl Plaza.
+|style='text-align:left'|{{Bus/D|9B|note=Introduced from Simei St 3 (Simei Stn) to Airline Rd (3rd Cargo Agents) during morning peak hours on weekdays. {{LWAB}}<ref>[//www.sbstransit.com.sg/news/introduction-of-service-9b "Introduction of Service 9B"] SBS Transit, 20 November 2023</ref>}}
-|-
-|Jln Eunos ↔ Bukit Merah
-|'''1984'''
-|'''17 June'''
-|style='text-align:left'|Amended to Jln Eunos Ter.
-|-
-|rowspan=4|Eunos ↔ Bukit Merah
-|rowspan=2|'''1987'''
-|'''22 March'''
-|style='text-align:left'|Amended to Eunos Ter.
-|-
-|'''6 April'''
-|style='text-align:left'|Skips removed bus stop before College Rd along Outram Rd.
-|-
-|'''1989'''
-|'''10 December'''
-|style='text-align:left'|Amended to Eunos Int.
-|-
-|'''1991'''
-|'''6 January'''
-|style='text-align:left'|Discontinued under TransitLink Network Integration Exercise Phase 1.
-|}
-===2nd Generation (Current)===
-{{:Bus Service 50}}
-==Service 50A (1971 - 1974)==
-{| class="wikitable" style='text-align:center'
-!style={{CSS/PAST|xfc=|xbc=}}|Operator
-!style={{CSS/PAST|xfc=|xbc=}}|Route
-!style={{CSS/PAST|xfc=|xbc=}}|Year
-!style={{CSS/PAST|xfc=|xbc=}}|Date
-!style={{CSS/PAST|xfc=|xbc=}}|Service changes
-|-
-|{{ABS}}
-|rowspan=3|Kaki Bt ↺ Stamford Rd
-|'''1971'''
-|'''11 April'''
-|style='text-align:left'|Introduced between Kaki Bt Ter and Stamford Rd (Loop) under 1971 Bus Reorganisation.
-|-
-|rowspan=2|{{SBS}}
-|'''1973'''
-|'''1 July'''
-|style='text-align:left'|Operations transferred to Singapore Bus Services.
-|-
-|'''1974'''
-|'''3 February'''
-|style='text-align:left'|Extended to Alexandra Rd (Alexandra Hosp) Ter and re-numbered Service 53 under 1974 Bus Rationalisation.
 |}
 ==References==
 <references/>
+==See also==
+* [[History of Bus Services]]
 [[Category: Buses]]
+[[Category:Go-Ahead Singapore]]
+[[Category:SBS Transit]]

History of Services 1 - 9: Difference between revisions

Latest revision as of 23:05, 28 October 2025

Service 1

Service 1A

Service 2

Service 2A

Service 3

1st Generation (1974 - 1991)

2nd Generation (since 2002)

Service 4

1st Generation (1971 - 1974)

2nd Generation (1979 - 1993)

3rd Generation (since 2013)

Service 5

1st Generation (1971 - 1999)

2nd Generation (since 2007)

Service 6

1st Generation (1977 - 1983)

2nd Generation (since 1993)

Service 7

Service 8

1st Generation (1979 - 1989)

2nd Generation (since 1990)

Service 9

References

See also

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1^st Generation (1974 - 1991)

2^nd Generation (since 2002)

1^st Generation (1971 - 1974)

2^nd Generation (1979 - 1993)

3^rd Generation (since 2013)

1^st Generation (1971 - 1999)

2^nd Generation (since 2007)

1^st Generation (1977 - 1983)

2^nd Generation (since 1993)

1^st Generation (1979 - 1989)

2^nd Generation (since 1990)