History of Services 61 - 70

Service 61

Operator	Year	Date	Service changes
Singapore Traction Company	1971	11 April	Introduced between MacPherson Ter and Alexandra Rd Ter under 1971 Bus Reorganisation.
		2 May	Extended to Ulu Pandan Ter.
Associated Bus Service		6 December	Operations transferred to Associated Bus Service (ABS).
	1975	2 March	Amended to ply Sims Ave towards MacPherson Ter with the conversion of Geylang Rd to one-way traffic.
	1977	21 November	Amended to ply Jln Kolam Ayer, Kallang Bahru and Lavender St, skipping Sims Ave/Geylang Rd.
	1982	TBC	Amended to ply Aljunied Rd, MacPherson Rd, Bendemeer Rd and Geylang Bahru, skipping Jln Kolam Ayer.
	1987	19 April	Extended to Bt Batok Ter.
		20 April	Serves new staggered bus stop under the PIE Flyover along Jln Anak Bt, skipping the bus stop opposite Bt Timah Plaza.
		27 September	Amended to Bt Batok Int and amended to ply the extended Eu Tong Sen St towards MacPherson Ter to facilitate the first stage of road expansion along New Bridge Rd.
		1 November	Amended to ply Eu Tong Sen St towards MacPherson Ter to facilitate the second stage of road expansion along New Bridge Rd.
	1989	29 January	Serves relocated bus stop opposite Sri Mariamman Tp along South Bridge Rd, skipping abolished bus stop opposite Jamae Mosque.
			Serves additional bus stop opposite Upp Hokien St along South Bridge Rd.
	1990	22 July	Serves additional bus stop outside Ellenborough Market along Eu Tong Sen St.
	1991	26 May	Extended to Eunos Int under TransitLink Network Integration Exercise Phase 5.
	1998	7 October	Convert from partial air-con to fully air-con.
	1999	TBC	Serves the bus stop outside Bugis Stn along Victoria St, skipping the bus stop opposite Bugis Junction.
	2000	3 September	Operations transferred to Trans-Island Bus Service (TIBS).
	2003	4 May	Amended to ply Geylang Bahru, Bendemeer Rd and Serangoon Rd, skipping Jln Kolam Ayer.
		TBC	Serves new bus stop outside Goh & Goh Bldg along Jln Jurong Kechil.
		12 October	Serves bus stop opposite Bt Timah Plaza along Jln Anak Bt with the abolition of the bus stop under the PIE Flyover.
Template:SMRT Buses (Current)	2006	16 April	Serves 2 additional bus stops outside Mujahidin Mosque and opposite Blessed Sacrament Ch along Queensway.
		29 October	Serves new bus stop outside VivoCity along Telok Blangah Rd.
	2008	7 December	Skips abolished bus stop opposite Temenggong D Mosque along Telok Blangah Rd.
	2009	22 November	Serves new pair of bus stops outside and opposite MacPherson Stn along Circuit Link.
	2011	26 June	Amended to ply Lor Bengkok with the closure of Circuit Link to facilitate the construction of MacPherson MRT station on the Downtown MRT Line.
			Serves new bus stop outside The Pinnacle @ Duxton along Neil Rd.
		3 December	Designated wheelchair-accessible bus service (WAB).
	2012	9 December	Amended to ply Upp Bt Timah Rd and Bt Timah Link with the partial closure of Jln Jurong Kechil to facilitate the construction of Beauty World MRT station on the Downtown MRT Line.
	2014	26 January	Amended to ply the reinstated Jln Jurong Kechil, skipping Upp Bt Timah Rd and Bt Timah Link.
	2016	16 October	Amended to ply the reinstated Circuit Link, skipping Lor Bengkok.
	2017	12 February	Serves new pair of bus stops before and after Ubi Rd 3 along Ubi Ave 2.
		26 November	Serves bus stop after Hospital Dr along Eu Tong Sen St with the abolition of the bus stop before Hospital Dr along Kg Bahru Rd.
	2018	10 March	Amended to ply Commonwealth Ave towards Eunos Int with the partial closure of Tanglin Halt Rd.

Service 62

Operator	Year	Date	Service changes
Amalgamated Bus Company	1971	11 April	Introduced between MacPherson Ter and Jln Rumah Tinggi Ter under 1971 Bus Reorganisation.
	1975	2 March	Amended to ply Sims Ave towards MacPherson Ter with the conversion of Geylang Rd to one-way traffic.
	1981	14 June	Amended to ply Redhill Cl, Redhill Rd and Lengkok Bahru, skipping Alexandra Rd and Leng Kee Rd.
	1987	6 April	Skips abolished bus stop before College Rd along Outram Rd.
		27 September	Amended to ply the extended Eu Tong Sen St towards MacPherson Ter to facilitate the first stage of road expansion along New Bridge Rd.
		1 November	Amended to ply Eu Tong Sen St to facilitate the second stage of road expansion along New Bridge Rd.
		13 December	Serves new staggered bus stop opposite Peninsula Plaza along North Bridge Rd, skipping the bus stop outside St Andrew's Cathedral.
	1988	20 March	Amended to ply Upp Cross St and New Bridge Rd, skipping Neil Rd.
	1989	5 November	Extended to Hougang Int.
	1990	22 July	Serves additional bus stop outside Ellenborough Market along Eu Tong Sen St.
	1993	11 April	Amended to ply Jln Sultan, Victoria St, Hill St and New Bridge Rd, skipping South Bridge Rd and Upp Cross St.
		23 May	Shortened to New Bridge Rd Ter with the route extension of Service 63 under TransitLink Network Integration Exercise Phase 13.
	1994	3 July	Amended to ply Kallang Rd and Victoria St, skipping Crawford St, North Bridge Rd and Jln Sultan.
	1996	TBC	Serves additional bus stop outside Kallang Stn along Sims Ave.
	1997	7 December	Amended to ply Upp Pickering St, South Bridge Rd and Kreta Ayer Rd with the partial closure of New Bridge Rd to facilitate the construction of Chinatown MRT station on the North East MRT Line.
Template:SBS Transit	2002	20 April	Amended to ply the reinstated New Bridge Rd, skipping Upp Pickering St, South Bridge Rd and Kreta Ayer Rd.
	2003	7 December	Extended to start from Punggol Temp Int and shortened to loop at Lor 1 Geylang/Sims Ave under North East MRT Line Rationalisation Phase 3.
	2004	27 April	Amended to ply Geylang Rd, Kallang Rd and Sims Ave towards Punggol Temp Int with the temporary conversion of Lor 1 Geylang to one-way traffic.
		6 December	Amended to ply the reinstated Lor 1 Geylang towards Punggol Temp Int, skipping Geylang Rd, Kallang Rd and Sims Ave.
	2013	31 March	Designated wheelchair-accessible bus service (WAB).
		22 September	Serves new bus stop outside Wisma AUPE along Upp Paya Lebar Rd.
Template:Go-Ahead Singapore (Current)	2016	4 September	Operations transferred to Go-Ahead Singapore.
		25 September	Serves new pair of bus stops outside Waterwoods and after Punggol Field along Punggol East.

Service 62A

Operator	Year	Date	Service changes
	2000	TBC	Introduced as a short-trip service from Hougang South Int to Geylang Rd (Mohd Salleh Mque) during morning peak hours on weekdays.
Template:SBS Transit	2003	7 December	Amended to start from Punggol Temp Int and terminate at Aljunied Rd (Aljunied Stn) under North East MRT Line Rationalisation Phase 3.
	2013	31 March	Designated wheelchair-accessible bus service (WAB).
Template:Go-Ahead Singapore (Current)	2016	4 September	Operations transferred to Go-Ahead Singapore.
		25 September	Serves new bus stop after Punggol Field along Punggol East.

Service 63

Operator	Service Gen	Year	Date	Service changes
Amalgamated Bus Company	1st Gen (1971 - 1981)	1971	11 April	Introduced between Gagak Selari Barat Ter and MacPherson Ter under 1971 Bus Reorganisation.
		1975	2 March	Amended to ply Sims Ave towards MacPherson Ter with the conversion of Geylang Rd to one-way traffic.
		1976	4 January	Extended to Alexandra Rd Ter.
		1977	12 April	Amended to ply Tiong Bahru Rd and Lower Delta Rd, skipping Jln Membina and Kim Tian Rd.
		1981	15 February	Amended to Bt Merah Int.
			15 November	Integrated with Service 44 and withdrawn.
	2nd Gen (Since 1992)	1992	29 November	Re-introduced between Bt Merah Int and Circuit Rd (Loop) under TransitLink Network Integration Exercise Phase 10.
		1993	23 May	Amended to Rumah Tinggi Ter under TransitLink Network Integration Exercise Phase 13.
		1996	TBC	Serves additional bus stop outside Kallang Stn along Sims Ave.
		1997	7 December	Amended to ply South Bridge Rd, Neil Rd and Cantonment Rd with the partial closure of New Bridge Rd to facilitate the construction of Chinatown MRT station on the North East MRT Line.
Template:SBS Transit (Current)		2002	20 April	Amended to ply Upp Cross St and the reinstated New Bridge Rd, skipping South Bridge Rd, Neil Rd and Cantonment Rd.
			TBC	Integrated with Service 382, extended to start from Eunos Int and amended to loop at Jln Rumah Tinggi.
		2009	22 November	Serves new pair of bus stops outside and opposite MacPherson Stn along Circuit Link.
		2010	28 February	Designated wheelchair-accessible bus service (WAB).
		2011	26 June	Amended to ply Lor Bengkok with the closure of Circuit Link to facilitate the construction of MacPherson MRT station on the Downtown MRT Line.
		2014	28 September	Serves additional bus stop outside Automobile Megamart along Ubi Ave 2.
		2016	16 October	Amended to ply the reinstated Circuit Link, skipping Lor Bengkok.

Service 63A

Operator	Year	Date	Service changes
Template:SBS Transit	2006	25 September	Introduced as a short-trip service from Eunos Int to Aljunied Rd (Aljunied Stn) during morning peak hours on weekdays and after the last bus of Service 63 daily.
	2009	22 November	Serves new bus stop outside MacPherson Stn along Circuit Link.
	2010	28 February	Designated wheelchair-accessible bus service (WAB).
	2011	26 June	Amended to ply Lor Bengkok with the closure of Circuit Link to facilitate the construction of MacPherson MRT station on the Downtown MRT Line.
	2012	12 March	Withdrawn with the introduction of Service 63M.

Service 63M

Operator	Year	Date	Service changes
Template:SBS Transit (Current)	2012	12 March	Introduced between Eunos Int and Circuit Rd (Loop), operating during peak hours on weekdays and midnight daily.
	2014	13 July	Converted to full day service under the LTA's Bus Service Enhancement Programme (BSEP).
		28 September	Serves additional bus stop outside Automobile Megamart along Ubi Ave 2.
	2016	16 October	Amended to ply the reinstated Circuit Link, skipping Lor Bengkok.

Service 64

Operator	Year	Date	Service changes
Singapore Traction Company	1971	11 April	Introduced between MacPherson Ter and Commonwealth Ave Ter under 1971 Bus Reorganisation.
		9 May	Extended to Ulu Pandan Rd Ter.
United Bus Company		6 December	Operations transferred to United Bus Company (UBC).
	1972	18 June	Amended to ply Bendemeer Rd towards Ulu Pandan Ter with the conversion of Serangoon Rd to one-way traffic.
	1974	24 February	Amended to ply Grange Rd and Orchard Blvd with the conversion of Orchard Rd to one-way traffic, skipping Orchard Rd and Tanglin Rd.
		1 October	Serves new bus stop outside Nan Hwa Girls' High Sch along Bencoolen St.
			Serves merged bus stop outside Sri Srinivasa Perumal Tp along Serangoon Rd.
	1979	2 December	Shortened to loop at Mei Chin Rd, replacing the deleted sectors of Services 14 and 32.
	1992	28 June	Extended to Sims Pl Ter and amended to ply Clemenceau Ave, Havelock Rd, Ganges Ave, Lower Delta Rd and Tiong Bahru Rd under TransitLink Network Integration Exercise Phase 8, skipping Somerset Rd, Grange Rd, Orchard Blvd and Tanglin Rd.
		TBC	Amended to ply Clemenceau Ave towards Sims Pl Ter, skipping Tank Rd.
Template:SBS Transit (Current)	2007	16 January	Skips the relocated bus stop outside Dhoby Ghaut Stn along Penang Rd.
	2008	2 December	Designated wheelchair-accessible bus service (WAB).
	2011	16 October	Amended to ply Middle Rd, Selegie Rd, Prinsep St and Bras Basah Rd towards Mei Ling St with the partial closure of Bencoolen St to facilitate the construction of Bencoolen MRT station on the Downtown MRT Line.
	2016	11 December	Amended to ply the reinstated Bencoolen St, skipping Middle Rd, Selegie Rd, Prinsep St and Bras Basah Rd.

Service 65

Operator	Year	Date	Service changes
Amalgamated Bus Company	1971	11 April	Introduced between Gagak Selari Barat Ter and MacPherson Ter under 1971 Bus Reorganisation.
	1972	18 June	Amended to ply Bendemeer Rd towards Gagak Selari Barat Ter with the conversion of Serangoon Rd to one-way traffic.
	1973	11 March	Amended to ply Hoot Kiam Rd towards MacPherson Ter with the conversion of Irwell Bank Rd to one-way traffic.
	1974	24 February	Amended to ply Grange Rd and Orchard Blvd with the conversion of Orchard Rd to one-way traffic, skipping Orchard Rd and Tanglin Rd.
		1 October	Serves new bus stop outside Nan Hwa Girls' High Sch along Bencoolen St.
			Serves merged bus stop outside Sri Srinivasa Perumal Tp along Serangoon Rd.
	1980	6 April	Amended to Lower Delta Ter.
	1987	12 April	Extended to Tampines Ter and World Trade Ctr Ter.
		29 November	Amended to Tampines Int.
	1988	23 October	Skips a pair of bus stops outside and opposite Tampines Stadium along Tampines Ave 5.
	1992	TBC	Amended to ply Orchard Link, skipping Grange Rd.
	1997	TBC	Serves additional pair of bus stops outside and opposite Tampines Stadium along Tampines Ave 5.
	1999	TBC	Serves new pair of bus stops outside and opposite The Clearwater Condo along Bedok Reservoir Rd.
Template:SBS Transit (Current)	2002	TBC	Serves new staggered bus stop outside Mutiara Crest along River Valley Rd, skipping the bus stop outside Mutiara View.
		TBC	Serves new pair of bus stops opposite and between Blks 731 and 734 along Bedok Reservoir Rd.
		7 July	Skips the bus stop opposite Mandarin Singapore along Orchard Rd.
	2005	2 July	Amended to ply Grange Rd with the partial closure of Somerset Rd.
	2006	29 October	Serves new bus stop outside VivoCity along Telok Blangah Rd.
	2008	7 December	Skips abolished bus stop opposite Temenggong D Mosque along Telok Blangah Rd.
	2009	22 November	Serves new pair of bus stops outside and opposite MacPherson Stn along Circuit Link.
	2011	26 June	Amended to ply Lor Bengkok with the closure of Circuit Link to facilitate the construction of MacPherson MRT station on the Downtown MRT Line.
		16 October	Amended to ply Middle Rd, Selegie Rd, Prinsep St and Bras Basah Rd with the partial closure of Bencoolen St to facilitate the construction of Bencoolen MRT station on the Downtown MRT Line.
	2014	23 March	Designated wheelchair-accessible bus service (WAB).
	2016	16 October	Amended to ply the reinstated Circuit Link, skipping Lor Bengkok.
		11 December	Amended to ply the reinstated Bencoolen St, skipping Middle Rd, Selegie Rd, Prinsep St and Bras Basah Rd.
	2017	12 February	Serves new pair of bus stops before and after Ubi Rd 3 along Ubi Ave 2.

Service 66

Operator	Year	Date	Service changes
	1989	17 December	Introduced between Tampines Int and Jurong East Int.
	1991	26 May	Shortened to Bedok Int under TransitLink Network Integration Exercise Phase 5.
	1997	5 May	Serves new pair of bus stops outside KK Women & Child Hosp along Bt Timah Rd.
	2000	TBC	Serves new bus stop before Goldhill Ave along Dunearn Rd.
	2001	TBC	Serves new pair of bus stops opposite Blk 761 and opposite Baywater along Bedok North Ave 3.
Template:SBS Transit	2002	TBC	Serves new pair of bus stops opposite and between Blks 731 and 734 along Bedok Reservoir Rd.
	2003	TBC	Serves new bus stop outside Goh & Goh Bldg along Jln Jurong Kechil.
	2006	TBC	Skips a pair of abolished bus stops outside and opposite Bedok Green Sec Sch along Bedok North Ave 3.
	2009	5 July	Amended to ply Boon Lay Way and Jurong East Central with the closure of Jurong East St 12 to facilitate the Jurong East Modification Project (JEMP).
		22 November	Serves new pair of bus stops outside and opposite MacPherson Stn along Circuit Link.
	2011	26 June	Amended to ply Lor Bengkok with the closure of Circuit Link to facilitate the construction of MacPherson MRT station on the Downtown MRT Line.
		4 September	Serves new bus stop outside Botanic Gdns Stn along Bt Timah Rd.
		19 November	Amended to Bedok Temp Int.
		17 December	Amended to Jurong East Temp Int.
	2012	11 March	Serves new bus stop outside Blk 204 along Bedok North Int.
		26 March	Designated wheelchair-accessible bus service (WAB).
		9 December	Amended to ply Upp Bt Timah Rd and Bt Timah Link with the partial closure of Jln Jurong Kechil to facilitate the construction of Beauty World MRT station on the Downtown MRT Line.
	2014	26 January	Amended to ply the reinstated Jln Jurong Kechil, skipping Upp Bt Timah Rd and Bt Timah Link.
		30 November	Amended to Bedok Integrated Transport Hub.
Template:Tower Transit Singapore (Current)	2016	12 June	Operations transferred to Tower Transit Singapore.
		16 October	Amended to ply the reinstated Circuit Link, skipping Lor Bengkok.
	2017	12 February	Serves new pair of bus stops before and after Ubi Rd 3 along Ubi Ave 2.
		23 April	Serves relocated bus stop before PIE along Bt Batok Rd.
	2019	23 June	Amended to ply Bt Batok East Ave 6, Bt Batok West Ave 6 and Bt Batok West Ave 8, skipping Bt Batok West Ave 3, Bt Batok Ctrl and Bt Batok East Ave 3.

Service 66A

Operator	Year	Date	Service changes
	2000	TBC	Introduced as a short-trip service from Bedok Int to Bt Timah Rd (Opp Tekka Ctr) on Sundays and Public Holidays.
	2001	TBC	Serves new bus stop opposite Blk 761 along Bedok North Ave 3.
Template:SBS Transit	2002	TBC	Serves new bus stop between Blks 731 and 734 along Bedok Reservoir Rd.
	2006	TBC	Skips abolished bus stop opposite Bedok Green Sec Sch along Bedok North Ave 3.
	2009	22 November	Serves new bus stop outside MacPherson Stn along Circuit Link.
	2011	26 June	Amended to ply Lor Bengkok with the closure of Circuit Link to facilitate the construction of MacPherson MRT station on the Downtown MRT Line.
		19 November	Amended to Bedok Temp Int.
	2012	26 March	Designated wheelchair-accessible bus service (WAB).
	2014	30 November	Amended to Bedok Integrated Transport Hub.
Template:Tower Transit Singapore (Current)	2016	12 June	Operations transferred to Tower Transit Singapore.
		16 October	Amended to ply the reinstated Circuit Link, skipping Lor Bengkok.
	2017	12 February	Serves new bus stop before Ubi Rd 3 along Ubi Ave 2.

Service 66B

Operator	Year	Date	Service changes
	2000	TBC	Introduced as a short-trip service from Jurong East Int to Serangoon Rd (Blk 663) on Sundays and Public Holidays.
		TBC	Serves new bus stop before Goldhill Ave along Dunearn Rd.
Template:SBS Transit	2003	TBC	Serves new bus stop outside Goh & Goh Bldg along Jln Jurong Kechil.
	2009	5 July	Amended to ply Boon Lay Way and Jurong East Central with the closure of Jurong East St 12 to facilitate the Jurong East Modification Project (JEMP).
	2011	17 December	Amended to Jurong East Temp Int.
	2012	26 March	Designated wheelchair-accessible bus service (WAB).
		9 December	Amended to ply Upp Bt Timah Rd and Bt Timah Link with the partial closure of Jln Jurong Kechil to facilitate the construction of Beauty World MRT station on the Downtown MRT Line.
	2014	26 January	Amended to ply the reinstated Jln Jurong Kechil, skipping Upp Bt Timah Rd and Bt Timah Link.
Template:Tower Transit Singapore (Current)	2016	12 June	Operations transferred to Tower Transit Singapore.
	2019	23 June	Amended to ply Bt Batok East Ave 6, Bt Batok West Ave 6 and Bt Batok West Ave 8, skipping Bt Batok West Ave 3, Bt Batok Ctrl and Bt Batok East Ave 3.

Service 66C

Operator	Year	Date	Service changes
Template:SBS Transit	2010	18 September	Introduced as a temporary short-trip service from Jurong East Int to Bt Batok Central (Opp Blk 628) during the closure of MRT stations for the Jurong East Modification Project (JEMP).
		20 September	Withdrawn.

Service 67

Operator	Year	Date	Service changes
	1991	26 May	Introduced between Tampines Int and Choa Chu Kang Int under TransitLink Network Integration Exercise Phase 5.
	1993	23 May	Integrated with Service 4 and amended to ply Tampines Ave 1, Bedok Reservoir Rd, Bedok North Ave 3, New Upp Changi Rd, Sims Ave East/Changi Rd, Sims Ave/Geylang Rd, Kallang Rd and Lavender St under TransitLink Network Integration Exercise Phase 13.
	1996	TBC	Serves additional bus stop outside Kallang Stn along Sims Ave.
	1997	TBC	Serves additional pair of bus stops outside and opposite Tampines Stadium along Tampines Ave 5.
		TBC	Serves new pair of bus stops outside KK Women & Child Hosp along Bt Timah Rd.
	1999	TBC	Serves new pair of bus stops outside and opposite The Clearwater Condo along Bedok Reservoir Rd.
		26 December	Operations transferred to Trans-Island Bus Service (TIBS).
	2000	TBC	Serves new bus stop before Goldhill Ave along Dunearn Rd.
	2001	TBC	Serves new pair of bus stops opposite Blk 761 and opposite Baywater along Bedok North Ave 3.
Template:SMRT Buses (Current)	2006	TBC	Skips a pair of abolished bus stops outside and opposite Bedok Green Sec Sch along Bedok North Ave 3.
	2010	21 February	Serves new pair of bus stops outside and opposite Blk 220 CP along Bedok North Ave 3.
		23 May	Skips temporarily abolished bus stop outside Assumption Voc Inst along Upp Bt Timah Rd to facilitate the construction of Cashew MRT station along the Downtown MRT Line.
	2011	4 September	Serves new bus stop outside Botanic Gdns Stn along Bt Timah Rd.
	2015	1 March	Serves reinstated bus stop outside Assumption Pathway Sch along Upp Bt Timah Rd.
		11 October	Designated wheelchair-accessible bus service (WAB).
	2018	16 December	Amended to new Choa Chu Kang Int.

Service 67A

Operator	Year	Date	Service changes
	2000	TBC	Introduced as a short-trip service from Choa Chu Kang Int to Dunearn Rd (Opp Coronation Plaza) during morning peak hours on weekdays and from Choa Chu Kang Int to Bt Timah Rd (LTA Hampshire Office) on Sundays and Public Holidays.
		TBC	Serves new bus stop before Goldhill Ave along Dunearn Rd.
	2003	TBC	Weekend route for Service 67A was renumbered Service 67W.
Template:SMRT Buses	2010	23 May	Skips temporarily abolished bus stop outside Assumption Voc Inst along Upp Bt Timah Rd to facilitate the construction of Cashew MRT station along the Downtown MRT Line.
	2015	1 March	Serves reinstated bus stop outside Assumption Pathway Sch along Upp Bt Timah Rd.
		11 October	Designated wheelchair-accessible bus service (WAB).
	2016	20 June	Withdrawn.

Service 67C

Operator	Year	Date	Service changes
	2003	25 August	Introduced as a short-trip service from Tampines Int to Geylang Rd (City Plaza) during morning peak hours on weekdays.
	2004	21 March	Withdrawn.

Service 67W

Operator	Year	Date	Service changes
	2003	TBC	Re-numbered from Service 67A as a short-trip service from Choa Chu Kang Int to Bt Timah Rd (KK Women & Child Hosp) and from Tampines Int to Bt Timah Rd (Opp Tekka Ctr) on Sundays and Public Holidays.
Template:SMRT Buses (Current)	2006	TBC	Skips abolished bus stop outside Bedok Green Sec Sch along Bedok North Ave 3.
	2007	TBC	Route from Choa Chu Kang Int extended to terminate at Bt Timah Rd (Little India Stn).
	2010	21 February	Serves new bus stop opposite Blk 220 CP along Bedok North Ave 3.
		23 May	Skips temporarily abolished bus stop outside Assumption Voc Inst along Upp Bt Timah Rd to facilitate the construction of Cashew MRT station along the Downtown MRT Line.
	2015	1 March	Serves reinstated bus stop outside Assumption Pathway Sch along Upp Bt Timah Rd.
		11 October	Designated wheelchair-accessible bus service (WAB).
	2018	TBC	Route from Choa Chu Kang Int to Serangoon Rd (Tekka Ctr) was withdrawn.

Service 68

Operator	Service Gen	Year	Date	Service changes
Template:SBS Transit	1st Gen (2003 – 2008)	2003	16 June	Introduced between Tampines Int and Tampines St 92 (Loop) as a peak hour service on weekdays.
		2008	11 August	Withdrawn.
Template:Go-Ahead Singapore (Current)	2nd Gen (Since 2018)	2018	1 April	Re-introduced between Pasir Ris Int and Tampines Int (Loop). Wheelchair accessible at launch.
		2019	24 February	Serves 2 new pairs of bus stops outside and opposite Blk 609D, outside Blk 602B and outside Blk 619A along Tampines Ave 6.
			22 December	Serves a new pair of bus stops outside and opposite Blk 614 along Tampines Ave 6.

Service 68A

Operator	Year	Date	Service changes
Template:Go-Ahead Singapore	2019	18 November	Introduced as a short-trip service from Tampines Ave 11 (Opp Reebonz Bldg) to Tampines Int during morning peak hours on weekdays.
		22 December	Serves a new bus stop opposite Blk 614 along Tampines Ave 6.

Service 68B

Operator	Year	Date	Service changes
Template:Go-Ahead Singapore	2019	18 November	Introduced as a short-trip service from Tampines Int to Tampines Ave 11 (Reebonz Bldg) during evening peak hours on weekdays.
		22 December	Serves a new bus stop outside Blk 614 along Tampines Ave 6.

Service 69

Operator	Year	Date	Service changes
	1995	18 September	Introduced between Tampines Int and Bedok Int (Loop) with the opening of Temasek Polytechnic.
	1999	TBC	Serves new pair of bus stops outside and opposite The Clearwater Condo along Bedok Reservoir Rd.
	2001	TBC	Serves new pair of bus stops opposite Blk 761 and opposite Baywater along Bedok North Ave 3.
Template:SBS Transit (Current)	2006	TBC	Skips a pair of abolished bus stops outside and opposite Bedok Green Sec Sch along Bedok North Ave 3.
	2011	19 November	Amended to loop at Bedok Temp Int.
	2012	11 March	Serves new bus stop outside Blk 204 along Bedok North Int.
		26 March	Designated wheelchair-accessible bus service (WAB).
	2014	30 November	Amended to loop at Bedok Integrated Transport Hub.
	2017	24 December	Amended to ply Tampines Central 8 and Tampines Concourse towards Tampines Int.

Service 69A

Operator	Year	Date	Service changes
	2000	TBC	Introduced as a short-trip service from Bedok Int to Tampines Ave 1 (Temasek Poly) during morning peak hours on weekdays.
Template:SBS Transit	2005	TBC	Withdrawn.

Service 70

Operator	Year	Date	Service changes
Associated Bus Service	1971	11 April	Introduced between Jln Kayu Ter and Lor 5 Geylang Ter under 1971 Bus Reorganisation.
	1975	2 March	Amended to ply Geylang Rd towards Lor 5 Geylang Ter with the conversion of Sims Ave to one-way traffic.
	1977	16 May	Integrated with Service 110, amended to ply Guillemard Rd and extended to Prince Edward Ter.
	1978	16 January	Amended to skip Piccadilly, New West Camp Rd and West Camp Rd with the introduction of Services 214E and 214W.
	1987	28 June	Amended to Shenton Way Ter.
	1992	3 May	Extended to Yio Chu Kang Ter and converted to day service under TransitLink Network Integration Exercise Phase 7.
	1994	29 May	Serves 2 new pairs of bus stops outside The Concourse, outside Golden Mile Twr and outside and opposite Suntec City along Nicoll Highway.
	1999	TBC	Serves additional bus stop outside Clifford Ctr along Collyer Quay.
	2000	TBC	Serves new bus stop after Shenton Way along Palmer Rd.
		TBC	Amended to ply Esplanade Dr, skipping Connaught Dr/Empress Pl.
	2001	15 July	Amended to ply Yio Chu Kang Link and Boundary Rd.
Template:SBS Transit (Current)	2003	16 March	Amended to ply Eunos Rd 5, Eunos Rd 8, Tg Katong Rd and Geylang Rd with the partial closure of Paya Lebar Rd to facilitate the construction of Paya Lebar MRT station on the Circle MRT Line.
		21 June	Amended to ply Serangoon Central and Upp Serangoon Rd under North East MRT Line Rationalisation Phase 1.
	2004	20 April	Amended to ply Mountbatten Rd, Geylang Rd, Kallang Rd, Victoria St, Jln Sultan and Beach Rd to facilitate reinstatement works for the collapsed Nicoll Highway.
		6 December	Amended to ply the reinstated Nicoll Highway, skipping Mountbatten Rd, Geylang Rd, Kallang Rd, Victoria St, Jln Sultan and Beach Rd.
	2005	2 July	Serves bus stop outside Fullerton Square along Fullerton Rd with the abolition of the bus stop outside Clifford Ctr along Collyer Quay.
	2009	23 August	Amended to ply the reinstated Paya Lebar Rd, skipping Eunos Rd 5, Eunos Rd 8, Tg Katong Rd and Geylang Rd.
	2012	3 December	Designated wheelchair-accessible bus service (WAB).
	2013	22 September	Serves new bus stop outside Wisma AUPE along Upp Paya Lebar Rd.
	2017	25 June	Amended to the relocated Shenton Way Ter.

Service 70A

Operator	Year	Date	Service changes
Template:SBS Transit (Current)	2005	TBC	Introduced as a short-trip service from Yio Chu Kang Ter to Temasek Ave (Opp The Ritz-Carlton), operating after the last bus of Service 70X daily.
	2009	23 August	Amended to ply the reinstated Paya Lebar Rd, skipping Eunos Rd 5, Eunos Rd 8, Tg Katong Rd and Geylang Rd.
	2012	3 December	Designated wheelchair-accessible bus service (WAB).

Service 70B

Operator	Year	Date	Service changes
Template:SBS Transit (Current)	2012	27 August	Introduced as a short-trip service from Yio Chu Kang Rd (Opp Serenity Pk) to Serangoon Central (S'goon Stn) during morning peak hours on weekdays.
		3 December	Designated wheelchair-accessible bus service (WAB).

Service 70X/70M

Operator	Year	Date	Service changes
	1992	3 May	Introduced between Yio Chu Kang Ter and Lor 1 Geylang Ter as an alternate route of Service 70 during off peak periods on weekdays and Saturdays and throughout the day on Sundays and Public Holidays under TransitLink Integration Exercise Phase 7, numbered as Service 70X.
	2000	16 October	Extended to loop at Temasek Ave.
	2001	15 July	Amended to ply Yio Chu Kang Link and Boundary Rd.
Template:SBS Transit (Current)	2003	16 March	Amended to ply Eunos Rd 5, Eunos Rd 8, Tg Katong Rd and Geylang Rd with the partial closure of Paya Lebar Rd to facilitate the construction of Paya Lebar MRT station on the Circle MRT Line.
		21 June	Amended to ply Serangoon Central and Upp Serangoon Rd under North East MRT Line Rationalisation Phase 1.
	2004	20 April	Amended to ply Mountbatten Rd, Geylang Rd, Kallang Rd, Victoria St, Jln Sultan and Beach Rd to facilitate reinstatement works for the collapsed Nicoll Highway.
		TBC	Serves additional bus stop opposite Marina Sq along Raffles Ave.
		6 December	Amended to ply the reinstated Nicoll Highway, skipping Mountbatten Rd, Geylang Rd, Kallang Rd, Victoria St, Jln Sultan and Beach Rd.
	2008	28 January	Re-numbered Service 70M.
	2009	23 August	Amended to ply the reinstated Paya Lebar Rd, skipping Eunos Rd 5, Eunos Rd 8, Tg Katong Rd and Geylang Rd.
	2012	3 December	Designated wheelchair-accessible bus service (WAB).
	2013	22 September	Serves new bus stop outside Wisma AUPE along Upp Paya Lebar Rd.