Difference between revisions of "History of Services 1 - 10"

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==Service 1==
==Service 1 (1971 - 1989)==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{| class="wikitable" style='text-align:center;'
|-bgcolor=#808080
!<font style="color:white;">Date
!<font style="color:white;">Service changes
|-
|-
|'''11 April 1971'''
!style={{CSS/PAST|s=|t=}}|Operator
|Introduced between Changi Point and Delta Circus.
!style={{CSS/PAST|s=|t=}}|Year
!style={{CSS/PAST|s=|t=}}|Date
!style={{CSS/PAST|s=|t=}}|Service changes
|-
|-
|'''1 December 1974'''
|rowspan="2"|'''ABS'''
|Amended to ply New Changi Rd, Bedok Plain, Bedok Heights, Upp East Coast Rd and Bedok Rd.
|'''1971'''
|'''11 April'''
|Introduced between Changi Pt Ter and Delta Circus Ter under 1971 Bus Reorganisation.
|-
|-
|'''14 November 1975'''
|'''1973'''
|Amended to ply New Changi Rd (now known as New Upp Changi Rd).
|'''11 March'''
|Amended to ply Zion Rd towards Delta Circus Ter with the partial conversion of Kim Seng Rd to one-way traffic.
|-
|-
|'''11 November 1979'''
|rowspan="17"|{{SBS}}
|Amended to Delta Fringe Car Park.
|rowspan="2"|'''1974'''
|'''1 December'''
|Amended to ply New Upp Changi Rd, Bedok Plain, Bedok Hts, Upp East Coast Rd and Bedok Rd.
|-
|-
|'''''1983'''''
|'''8 December'''
|Amended to Changi Village Ter.
|Amended to ply the extended Robinson Rd, skipping Market St.
|-
|-
|'''5 November 1989'''
|rowspan="5"|'''1975'''
|Withdrawn under Bus-MRT Rationalisation.
|'''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.
 
|-
==Service 1A==
|'''2 March'''
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
|Amended to ply Sims Ave towards Changi Pt Ter with the conversion of Geylang Rd to one-way traffic.
|-bgcolor=#808080
!<font style="color:white;">Date
!<font style="color:white;">Service changes
|-
|-
|'''1 August 1971'''
|'''25 May'''
|Introduced between Changi Point and Delta Circus, via Nicoll Dr and North Bridge Rd.
|Amended to ply Bedok Wk and New Upp Changi Rd, skipping Bedok Hts and Upp East Coast Rd.
|-
|-
|'''3 February 1974'''
|{{TBC}}
|Re-numbered Service 3 under 1974 Bus Rationalisation. ''([[History of Services 1 - 20#Service 3|Related change]])''
|Amended to new Changi Pt Ter.
|}
 
==Service 2==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
|-bgcolor=#5D1E79
!<font style="color:white;">Date
!<font style="color:white;">Service changes
|-
|-
|'''11 April 1971'''
|'''14 November'''
|Introduced between Changi Point and Commonwealth Ave/North Buona Vista Rd.
|Amended to ply New Upp Changi Rd, skipping Bedok Plain and Bedok Wk.
|-
|-
|'''1 December 1974'''
|'''1976'''
|Amended to ply New Changi Rd, Bedok Plain, Bedok Heights, Upp East Coast Rd and Bedok Rd.
|'''15 February'''
|Serves new staggered bus stop between Bank of India and Hong Leong Holdings along Robinson Rd.
|-
|-
|'''14 November 1975'''
|rowspan="3"|'''1979'''
|Amended to ply New Changi Rd (now known as New Upp Changi Rd).
|'''11 February'''
|Amended to ply the extended Shenton Way towards Delta Circus Ter, skipping Parsi Rd and Anson Rd.
|-
|-
|'''28 December 1980'''
|'''14 October'''
|Amended to ply Jln Bt Merah and Kg Bahru Rd in both directions, skipping Outram Rd, Tiong Bahru Rd, Henderson Rd.
|Amended to ply Sims Ave East towards Changi Pt Ter with the conversion of Changi Rd to one-way traffic.
|-
|-
|'''''1983'''''
|'''11 November'''
|Amended to Changi Village Ter. At the same time, amended to Buona Vista Ter.
|Amended to Delta Fringe Car Pk.
|-
|-
|'''29 November 1992'''
|'''1980'''
|Shortened to New Bridge Rd Ter under TransitLink Integration Exercise.
|'''20 January'''
|Amended to ply Spottiswoode Pk Rd with the partial conversion of Cantonment Rd to one-way traffic.
|-
|-
|'''11 April 1993'''
|rowspan="3"|'''1981'''
|Amended to ply Jln Sultan, Victoria St, Hill St, New Bridge Rd & Eu Tong Sen St, skipping North Bridge Rd, South Bridge Rd, Neil Rd & Eu Tong Sen St.
|'''15 June'''
|Amended to ply Loyang Ave and Loyang Way with the partial closure of Upp Changi Rd.
|-
|-
|'''3 July 1994'''
|'''11 October'''
|Amended to ply Kallang Rd and Victoria St, skipping Crawford St, North Bridge Rd and Jln Sultan.
|Serves new staggered bus stop outside Tunas Bldg along Anson Rd, skipping the bus stop outside Intl Plaza.
|-
|-
|'''''1997'''''
|'''8 November'''
|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 works for the North-East MRT Line.
|Revised to operate on weekdays and Saturdays only.
|-
|-
|'''''2002'''''
|'''1987'''
|Amended back to ply the reinstated New Bridge Rd, skipping Upp Pickering St, South Bridge Rd and Kreta Ayer Rd.
|'''6 April'''
|Skips removed bus stop before College Rd along Outram Rd.
|-
|-
|'''29 December 2013'''
|'''1989'''
|Amended to ply Upp Changi Link, with the permanent closure of part of Upp Changi Rd.
|'''5 November'''
|Discontinued.
|}
|}


==Service 2A==
==Service 1A (1971 - 1974)==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{| class="wikitable" style='text-align:center;'
|-bgcolor=#808080
|-
!<font style="color:white;">Date
!style={{CSS/PAST|s=|t=}}|Operator
!<font style="color:white;">Service changes
!style={{CSS/PAST|s=|t=}}|Year
!style={{CSS/PAST|s=|t=}}|Date
!style={{CSS/PAST|s=|t=}}|Service changes
|-
|rowspan="2"|'''ABS'''
|'''1971'''
|'''1 August'''
|Introduced between Changi Pt Ter and Delta Circus Ter.
|-
|-
|'''1 August 1971'''
|'''1973'''
|Introduced between Changi Point and Commonwealth Ave/North Buona Vista Rd, via New Changi Rd and Shenton Way.
|'''11 March'''
|Amended to ply Zion Rd towards Delta Circus Ter with the partial conversion of Kim Seng Rd to one-way traffic.
|-
|-
|'''3 February 1974'''
|{{SBS}}
|'''1974'''
|'''3 February'''
|Re-numbered Service 3 under 1974 Bus Rationalisation.
|Re-numbered Service 3 under 1974 Bus Rationalisation.
|}
|}


==Service 3==
==Service 2 {{WAB}}==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
:Refer to [[Bus Service 2]] for more information.
|-bgcolor=#5D1E79
 
!<font style="color:white;">Service Gen
==Service 2A (1971 - 1974)==
!<font style="color:white;">Date
{| class="wikitable" style='text-align:center;'
!<font style="color:white;">Service changes
|-
|-
|rowspan="11"|'''1st Gen<br>(1974 - 1991)'''
!style={{CSS/PAST|s=|t=}}|Operator
|'''3 February 1974'''
!style={{CSS/PAST|s=|t=}}|Year
|Re-numbered from Service 1A as a service between Changi Point and Delta Circus. ''([[History of Services 1 - 20#Service 1A|Related change]])''
!style={{CSS/PAST|s=|t=}}|Date
!style={{CSS/PAST|s=|t=}}|Service changes
|-
|-
|'''1 December 1974'''
|'''ABS'''
|Amended to ply New Changi Rd, Bedok Plain, Bedok Heights, Upp East Coast Rd and Bedok Rd.
|'''1971'''
|'''1 August'''
|Introduced between Changi Pt Ter and Commonwealth Ave Ter.
|-
|-
|'''30 November 1975'''
|{{SBS}}
|Amended to ply Bedok Plain and Bedok Walk (now known as Bedok South Rd and Bedok South Ave 3 respectively).
|'''1974'''
|'''3 February'''
|Discontinued under 1974 Bus Rationalisation.
|}
 
==Service 3 (1974 - 1991)==
{| class="toccolours bushist" border="1" cellpadding="3"
|-class="PAST"
!Operator
!Route
!Year
!Date
!Service changes
|-
|-
|'''15 July 1976'''
!rowspan="21"|{{SBS}}
|Amended to ply Upp Changi Rd, skipping Telok Paku Rd and Nicoll Dr.
!rowspan="7"|Changi Point ↔ Delta (1974 - 1976)
|rowspan="2"|1974
|3 February
|Re-numbered from Service 1A as a service between Changi Pt Ter and Delta Circus Ter.
|-
|-
|'''27 February 1977'''
|1 December
|Shortened to Bedok South Rd Ter.
|Amended to ply New Upp Changi Rd, Bedok Plain, Bedok Hts, Upp East Coast Rd and Bedok Rd.
|-
|-
|'''8 April 1979'''
|rowspan="4"|1975
|Amended to Bedok Int. At the same time, shortened to loop at New Bridge Rd and converted to a semi-express service. The express sector was along Geylang Rd, Guillemard Rd, Nicoll Highway, Connaught Dr and Stamford Rd towards New Bridge Rd; Victoria St, Bras Basah Rd, Nicoll Highway, Guillemard Rd, Lor 22 Geylang, Aljunied Rd and Sims Ave towards Bedok.
|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.
|-
|-
|'''27 November 1983'''
|2 March
|Express sector shortened to Changi Rd (after Still Rd) and Geylang Rd (before Mountbatten Rd) and proceed via Kallang Rd, Crawford St, North Bridge Rd, South Bridge Rd, Neil Rd and New Bridge Rd. Return trip via New Bridge Rd, Hill St, Victoria St, Kallang Rd followed by express sector along Sims Ave between Geylang Lor 1 and Jln Eunos. At the same time, merged with Service 6.
|Amended to ply Sims Ave towards Changi Pt Ter with the conversion of Geylang Rd to one-way traffic.
|-
|-
|'''12 January 1986'''
|25 May
|Converted to trunk service.
|Amended to ply Bedok Wk and New Upp Changi Rd, skipping Bedok Hts and Upp East Coast Rd.
|-
|-
|'''26 January 1987'''
|{{TBC}}
|Extended to Jurong East Int via Jln Bt Merah, Queensway, Commonwealth Ave, Commonwealth Ave West, Boon Lay Way and Jurong East Ctrl.
|Amended to new Changi Pt Ter.
|-
|-
|'''20 March 1988'''
|rowspan="2"|1976
|Amended to ply Upp Cross St and New Bridge Rd, skipping part of South Bridge Rd.
|15 July
|Amended to ply Upp Changi Rd, skipping Telok Paku Rd and Nicoll Dr.
|-
|-
|'''6 January 1991'''
!Bedok South Rd ↺ New Bridge Rd (1976 - 1979)
|Withdrawn under TransitLink Integration Exercise.
|2 August
|Shortened to start from Bedok Sth Rd Ter and loop at New Bridge Rd.
|-
|-
|rowspan="4"|'''2nd Gen<br>(2002 - present)'''
!rowspan="5"|Bedok ↺ New Bridge Rd (1979 - 1987)
|'''7 April 2002'''
|rowspan="2"|1979
|Re-introduced between Tampines and Pasir Ris St 71 (loop), with the merger of Feeder Service 294 and Townlink Service 357.
|8 April
|Amended to Bedok Int and converted to a semi-express service.
|-
|-
|'''19 October 2003'''
|14 October
|Extended to loop at Punggol Ctrl.
|Amended to ply Sims Ave East towards Bedok Int with the conversion of Changi Rd to one-way traffic.
|-
|-
|'''30 November 2003'''
|1983
|Amended to Punggol Temp Int.
|27 November
|Integrated with Service 6 and amended to ply Kallang Rd/Crawford St and Victoria St/Nth Bridge Rd.
|-
|-
|'''24 August 2014'''
|rowspan="2"|1986
|Amended to call at the bus stops near Punggol Flyover along the TPE.
|12 January
|}
|Converted to trunk service.
 
==Service 4==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
|-bgcolor=#5D1E79
!<font style="color:white;">Service Gen
!<font style="color:white;">Date
!<font style="color:white;">Service changes
|-
|-
|rowspan="2"|'''1st Gen<br>(1971 - 1974)'''
|6 July
|'''11 April 1971'''
|Serves the bus stop outside Blk 414 along Sims Ave, skipping the bus stop outside Blk 416.
|Introduced between Changi Point and Lloyd Leas Estate (loop).
|-
|-
|'''3 February 1974'''
!rowspan="8"|Bedok ↔ Jurong East (1987 - 1991)
|Withdrawn under 1974 Bus Rationalisation.
|rowspan="3"|1987
|1 February
|Extended to Jurong East Int.
|-
|-
|rowspan="6"|'''2nd Gen<br>(1979 - 1993)'''
|27 September
|'''11 March 1979'''
|Amended to ply the extended Eu Tong Sen St towards Bedok Int to facilitate the first stage of road expansion along New Bridge Rd.
|Re-introduced between Bedok and Lor 1 Geylang (loop).
|-
|-
|'''''1980'''''
|1 November
|Extended to loop at Moulmein Rd.
|Amended to ply Eu Tong Sen St towards Bedok Int to facilitate the second stage of road expansion along New Bridge Rd.
|-
|-
|'''31 July 1988'''
|1988
|Extended to St. Michael's Ter via Moulmein Rd, Thomson Rd, Balestier Rd, Whampoa Dr/Kim Keat Rd and Jln Bahagia.
|20 March
|Amended to ply Upp Cross St and New Bridge Rd, skipping Neil Rd.
|-
|-
|'''10 March 1990'''
|rowspan="2"|1989
|Merged with Service 19 and extended to Pasir Ris Int under Bus-MRT Rationalisation.
|19 February
|Serves new bus stop outside Blk 135 along Jurong East St 13.
|-
|-
|'''29 November 1992'''
|19 November
|Shortened to Tampines Int under TransitLink Integration Exercise.
|Serves new bus stop outside Kallang Stn along Sims Ave.
|-
|-
|'''23 May 1993'''
|1990
|Merged with Services 21 & 67 and withdrawn under TransitLink Integration Exercise.
|22 July
|Serves additional bus stop outside Ellenborough Mkt along Eu Tong Sen St.
|-
|-
|'''3rd Gen<br>(2013 - present)'''
|1991
|'''17 March 2013'''
|6 January
|Re-introduced between Tampines and Changi North Way (loop) via Flora Rd/Mariam Way under the LTA's Bus Service Enhancement Programme (BSEP).
|Discontinued under TransitLink Network Integration Exercise Phase 1.
|}
|}


==Service 5==
==Service 3 (since 2002) {{WAB}}==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{| class="toccolours bushist" border="1" cellpadding="3"
|-bgcolor=#5D1E79
|-class="BUS"
!<font style="color:white;">Service Gen
!Operator
!<font style="color:white;">Date
!Route
!<font style="color:white;">Service changes
!Year
!Date
!Service changes
|-
|-
|rowspan="10"|'''1st Gen<br>(1971 - 1995)'''
!rowspan="10"|{{SBST}}
|'''11 April 1971'''
!rowspan="2"|Tampines ↺ Pasir Ris St 71 (2002 - October 2003)
|Introduced between Upp Changi Rd and Commonwealth Ave/North Buona Vista Rd.
|2002
|7 April
|Introduced between Tampines Int and Pasir Ris St 71 (Loop) with the integration of Services 294 and 357.
|-
|-
|'''''1973'''''
|rowspan="3"|2003
|Extended to terminate at Upp Bt Timah Ter.
|{{TBC}}
|Serves new bus stop outside Blk 741 along Pasir Ris Dr 10.
|-
|-
|'''3 February 1974'''
!Tampines ↺ Punggol Stn (October - November 2003)
|Shortened to Chai Chee Ter.
|19 October
|Extended to loop at Punggol Ctrl.
|-
|-
|'''''1977'''''
!rowspan="11"|Tampines ↔ Punggol (since November 2003)
|Shortened to Lor 1 Geylang Ter.
|30 November
|-
|Amended to Punggol Temp Int.
|'''1 June 1986'''
|Extended to Zhenghua Ter.
|-
|'''11 October 1987'''
|Amended to Bt Panjang Ter.
|-
|-
|'''29 March 1992'''
|2008
|Amended to ply Holland Ave, C'wealth Ave, Margaret Dr, Alexandra Rd, Lower Delta Rd, Jln Bt Merah, Kg Bahru Rd and Eu Tong Sen St/New Bridge Rd under TransitLink Integration Exercise, skipping Queensway, C'wealth Ave, Alexandra Rd, Ganges Ave and Havelock Rd.
|{{TBC}}
|First bus from Punggol Temp Int brought forward to 0540 hrs on weekdays.
|-
|-
|'''11 April 1993'''
|rowspan="2"|2009
|Amended to ply Jln Sultan, Victoria St, Hill St and New Bridge Rd, skipping North Bridge Rd, South Bridge Rd and Upp Cross St.
|5 September
|Serves new pair of bus stops outside Blk 231A CP and outside Blk 485 along Pasir Ris Dr 4.
|-
|-
|'''3 July 1994'''
|26 October
|Amended to ply Kallang Rd and Victoria St (towards Bt Panjang Ter), skipping Crawford St, North Bridge Rd and Jln Sultan.
|{{DWAB}}
|-
|-
|'''17 September 1995'''
|2012
|Handed over to TIBS. ''([[History of Services 5 - 190#Service 5|Related change]])''
|29 April
|-
|Serves new bus stop outside Blk 612 along Pasir Ris Dr 1.
|rowspan="2"|'''2nd Gen<br>(2007 - present)'''
|'''11 March 2007'''
|Re-introduced between Pasir Ris and Bukit Merah.
|-
|'''28 August 2011'''
|Amended to ply Jln Tenaga & Jln Damai with the partial closure of Kaki Bukit Ave 1 to facilitate the Downtown MRT Line construction works.
|}
 
==Service 6==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
|-bgcolor=#5D1E79
!<font style="color:white;">Service Gen
!<font style="color:white;">Date
!<font style="color:white;">Service changes
|-
|-
|rowspan="3"|'''1st Gen<br>(1977 - 1983)'''
|2014
|'''11 July 1977'''
|24 August
|Introduced as a semi-express service between Chai Chee and North Bridge Rd (loop).
|Serves new pair of bus stops before and after Punggol Rd along TPE.
|-
|-
|'''25 February 1979'''
|2015
|Amended to Bedok Int.
|12 December
|Amended to ply the extended Pasir Ris Dr 8 with the permanent closure of the west ring of Pasir Ris Ctrl.
|-
|-
|'''27 November 1983'''
!rowspan="4"|{{GAS}}<br>(Current)
|Merged with Service 3 and withdrawn.
|rowspan="2"|2016
|rowspan="2"|4 September
|Operations transferred to Go-Ahead Singapore.
|-
|-
|rowspan="3"|'''2nd Gen<br>(1993 - present)'''
|First bus from Tampines Int brought forward to 0505 hrs on weekdays.
|'''25 October 1993'''
|Re-introduced as a peak hour service between Pasir Ris and Loyang Cres (loop).
|-
|-
|'''24 October 1994'''
|2017
|Converted to full day service.
|21 October
|Serves new pair of bus stops outside Tampines East Stn along Tampines Ave 2.
|-
|-
|'''20 December 2004'''
|2022
|Amended to ply Loyang Way and Loyang Ave towards Pasir Ris.
|30 October
|Skips removed bus stop after Pasir Ris Dr 3 along Pasir Ris Dr 8.
|}
|}


==Service 7==
==Short Trip 3A {{WAB}}==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{| class="toccolours bushist" border="1" cellpadding="3"
|-bgcolor=#5D1E79
|-class="BUS"
!<font style="color:white;">Date
!Operator
!<font style="color:white;">Service changes
!Route
!Year
!Date
!Service changes
|-
|-
|'''11 March 1979'''
!rowspan="4"|{{SBST}}
|Introduced as a semi-express service between Bedok Int and Holland Rd Fringe Car Park (Dempsey Rd) (loop), replacing Blue Arrow Service 307.
!rowspan="7"|Tampines → Pasir Ris Dr 12 (since 2003)
|2003
|19 October
|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.
|-
|-
|'''''1982'''''
|rowspan="2"|2009
|Extended to Clementi Int.
|5 September
|Serves new bus stop outside Blk 485 along Pasir Ris Dr 4.
|-
|-
|'''6 January 1985'''
|26 October
|Extended to Jurong East Ctrl Ter.
|{{DWAB}}
|-
|-
|'''30 June 1985'''
|2015
|Amended to Jurong East Int.
|12 December
|Amended to ply the extended Pasir Ris Dr 8 with the permanent closure of the west ring of Pasir Ris Ctrl.
|-
|-
|'''29 August 1985'''
!rowspan="3"|{{GAS}}<br>(Current)
|Converted to trunk service.
|2016
|4 September
|Operations transferred to Go-Ahead Singapore.
|-
|-
|'''5 November 1989'''
|2017
|Amended to ply Mountbatten Rd, Geylang Rd, Kallang Rd, Crawford St and North Bridge Rd (towards Clementi) and Victoria St, Kallang Rd, Lor 1 Geylang and Mountbatten Rd (towards Bedok) under Bus-MRT Rationalisation, skipping Nicoll Highway.
|21 October
|Serves new bus stop outside Tampines East Stn along Tampines Ave 2.
|-
|-
|'''7 April 1991'''
|2022
|Shortened to Clementi Int under TransitLink Integration Exercise. At the same time, amended to Clementi Ave 5, skipping Commonwealth Ave West and Clementi Ave 2.
|30 October
|Skips removed bus stop after Pasir Ris Dr 3 along Pasir Ris Dr 8.
|}
 
==Short Trip 3B (2003 - 2016) {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
|-class="PAST"
!Operator
!Year
!Date
!Service changes
|-
|-
|'''28 April 1991'''
!rowspan="5"|{{SBST}}
|Amended to ply Clementi Ave 5 in both directions.
|2003
|19 October
|Introduced from Pasir Ris Dr 1 (Blk 738) to Pasir Ris Int during evening peak hours on weekdays.
|-
|-
|'''5 June 2005'''
|2009
|Amended to ply Sims Ave and Sims Way with the partial closure of southbound Mountbatten Rd.
|26 October
|{{DWAB}}
|-
|-
|'''2 July 2005'''
|2012
|Amended to ply Sims Way and Geylang Rd with the partial closure of northbound Mountbatten Rd. At the same time, amended to ply Grange Rd with the closure of Orchard Link.
|29 April
|Serves new bus stop outside Blk 612 along Pasir Ris Dr 1.
|-
|-
|'''29 October 2006'''
|2015
|Amended to Clementi Temp Int.
|12 December
|Amended to ply the extended Pasir Ris Dr 8 with the permanent closure of the west ring of Pasir Ris Ctrl.
|-
|-
|'''19 November 2011'''
|2016
|Amended to Bedok Temp Int.
|4 September
|Discontinued.
|}
 
==Service 4 (1971 - 1974)==
{| class="toccolours bushist" border="1" cellpadding="3"
|-class="PAST"
!Operator
!Year
!Date
!Service changes
|-
|-
|'''26 November 2011'''
!ABS
|Amended to air-conditioned Clementi Int.
|1971
|11 April
|Introduced between Changi Pt Ter and Lloyd Leas Est (Loop) under 1971 Bus Reorganisation.
|-
|-
|'''30 November 2014'''
!{{SBS}}
|Amended to air-conditioned Bedok Int.
|1974
|3 February
|Discontinued under 1974 Bus Rationalisation.
|}
|}


==Service 8==
==Service 4 (1979 - 1993)==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{| class="toccolours bushist" border="1" cellpadding="3"
|-bgcolor=#5D1E79
|-class="PAST"
!<font style="color:white;">Service Gen
!Operator
!<font style="color:white;">Date
!Route
!<font style="color:white;">Service changes
!Year
!Date
!Service changes
|-
|-
|rowspan="3"|'''1st Gen<br>(1979 - 1989)'''
!rowspan="8"|{{SBS}}
|'''26 February 1979'''
!rowspan="2"|Bedok ↺ Lor 1 Geylang (1979 - 1980)
|Introduced as a semi-express service between Bedok and Shenton Way (loop).
|rowspan="2"|1979
|11 March
|Introduced between Bedok Int and Lor 1 Geylang (Loop).
|-
|-
|'''30 November 1986'''
|14 October
|Extended to Marina Ctr Ter.
|Amended to ply Sims Ave East towards Bedok Int with the conversion of Changi Rd to one-way traffic.
|-
|-
|'''6 November 1989'''
!Bedok ↺ Moulmein Rd (1980 - 1988)
|Withdrawn under Bus-MRT Rationalisation.
|1980
|11 February
|Extended to loop at Moulmein Rd.
|-
|-
|rowspan="7"|'''2nd Gen<br>(1990 - present)'''
!rowspan="2"|Bedok ↔ St. Michael's (1988 - 1990)
|'''1 March 1990'''
|1988
|Re-introduced as an air-conditioned service between Pasir Ris and Toa Payoh.
|31 July
|Extended to St. Michael's Ter.
|-
|-
|'''29 November 1992'''
|1989
|Shortened to Tampines Int under TransitLink Integration Exercise.
|19 November
|Serves new bus stop outside Kallang Stn along Sims Ave.
|-
|-
|'''5 March 1994'''
!Pasir Ris ↔ St. Michael's (1990 - 1992)
|Amended to use Kim Keat Flyover with the closure of Toa Payoh South Flyover.
|1990
|11 March
|Integrated with Service 19 and extended to Pasir Ris Int.
|-
|-
|'''18 September 1995'''
!rowspan="2"|Tampines ↔ St. Michael's (1992 - 1993)
|Amended to ply Tampines Ave 1, Tampines Ave 10 (express) and Bedok North Rd with the opening of Temasek Polytechnic.
|1992
|29 November
|Shortened to Tampines Int under TransitLink Network Integration Exercise Phase 10.
|-
|-
|'''31 May 1998'''
|1993
|Amended to Toa Payoh Temp Int.
|23 May
|Integrated with Services 21 and 67 and discontinued under TransitLink Network Integration Exercise Phase 13.
|}
 
==Service 4 (since 2013) {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
|-class="BUS"
!Operator
!Route
!Year
!Date
!Service changes
|-
|-
|'''19 May 2002'''
!rowspan="2"|{{SBST}}<br>(Current)
|Amended to air-conditioned Toa Payoh Int.
!rowspan="2"|Tampines ↺ Changi North Way (since 2013)
|rowspan="2"|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.
|-
|-
|'''4 September 2011'''
|31 March
|Amended to skip Bendemeer Rd, Whampoa North and Serangoon Rd.
|{{DWAB}}
|}
|}


==Service 9==
==Service 5 (1971 - 1999)==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{| class="toccolours bushist" border="1" cellpadding="3"
|-bgcolor=#5D1E79
|-class="PAST"
!<font style="color:white;">Date
!Operator
!<font style="color:white;">Service changes
!Route
!Year
!Date
!Service changes
|-
|-
|'''8 April 1979'''
!rowspan="4"|ABC
|Introduced between Lor 1 Geylang and Changi Point.
!rowspan="3"|Upp Changi Rd 8¼ ms ↔ Commonwealth Ave (1971 - 1973)
|rowspan="2"|1971
|11 April
|Introduced between Upp Changi Rd 8¼ m.s. Ter and Commonwealth Ave Ter under 1971 Bus Reorganisation.
|-
|-
|'''25 June 1983'''
|28 September
|Merged with Service 391 and 395 and extended to loop at Changi Airport Cargo Complex under Changi Airport Bus Plan 1983.
|Amended to ply the extended Ganges Ave towards Upp Changi Rd 8¼ m.s. Ter.
|-
|-
|'''15 December 1985'''
|1972
|Amended to ply Loyang Ave, skipping part of Upp Changi Rd and Loyang Way.
|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.
|-
|-
|'''10 April 1988'''
!Upp Changi Rd 8¼ ms ↔ Bukit Timah (1973 - 1974)
|Amended to ply Upp Changi Rd East, Simei Rd, Tampines St 31, Ave 2 & Ave 7, skipping Bedok Rd & Upp Changi Rd in both directions.
|1973
|{{TBC}}
|Extended to Bt Timah Ter.
|-
|-
|'''29 November 1992'''
!rowspan="16"|{{SBS}}
|Shortened to Bedok Int under TransitLink Integration Exercise.
!rowspan="2"|Chai Chee ↔ Bukit Timah (1974 - 1977)
|1974
|3 February
|Shortened to Chai Chee Ter under 1974 Bus Rationalisation.
|-
|-
|'''15 January 1995'''
|1975
|Amended to ply Bedok Rd, Upp Changi Rd, Simei Ave, Simei St 3, Simei Rd, skipping Upp Changi Rd East and Simei Rd.
|2 March
|Amended to ply Sims Ave towards Chai Chee Ter with the conversion of Geylang Rd to one-way traffic.
|-
|-
|'''19 November 2011'''
!rowspan="4"|Lor 1 Geylang ↔ Bukit Timah (1977 - 1986)
|Amended to Bedok Temp Int.
|1977
|17 October
|Shortened to Geylang Fringe Car Pk and amended to ply Lavender St, Kallang Bahru, Boon Keng Rd and Lor 1 Geylang.
|-
|-
|'''30 November 2014'''
|rowspan="2"|1979
|Amended to air-conditioned Bedok Int.
|11 November
|}
|Amended to ply Ganges Ave towards Bt Timah Ter with the realignment of Delta Circus.
 
==Service 10==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
|-bgcolor=#5D1E79
!<font style="color:white;">Date
!<font style="color:white;">Service changes
|-
|-
|'''11 April 1971'''
|30 December
|Introduced between Bedok Rd and Prince Edward Rd.
|Amended to ply Jln Anak Bt towards Geylang Fringe Car Pk with the partial conversion of Upp Bt Timah Rd to one-way traffic.
|-
|-
|'''16 June 1971'''
|1981
|Extended to Shipyard Rd Ter.
|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.
|-
|-
|'''''1975'''''
!rowspan="15"|Lor 1 Geylang ↔ Bukit Panjang (1986 - 1999)
|Amended to Upp Changi Rd 8¼ ms (13.3km) Ter.
|1986
|1 June
|Extended to Zhenghua Ter.
|-
|-
|'''1 June 1978'''
|rowspan="3"|1987
|Amended to Jurong Int.
|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.
|-
|-
|'''''1979'''''
|1 November
|Relocated to Upp Changi Rd 15.5km.
|Amended to ply Eu Tong Sen St towards Lor 1 Geylang Ter to facilitate the second stage of road expansion along New Bridge Rd.
|-
|-
|'''15 June 1980'''
|13 December
|Amended to Somapah Ter.
|Serves new staggered bus stop opposite Peninsula Plaza along Nth Bridge Rd, skipping the bus stop outside St Andrew's Cath.
|-
|-
|'''27 April 1984'''
|rowspan="2"|1989
|Extended to Tampines Ave 5 Ter.
|25 June
|Skips the bus stop after Tan Boon Chong Ave along Holland Rd.
|-
|-
|'''29 November 1987'''
|19 November
|Amended to Tampines Int.
|Serves new bus stop outside Kallang Stn along Sims Ave.
|-
|-
|'''1 July 1990'''
|1990
|Shortened to Clementi Int.
|22 July
|Serves additional bus stop outside Ellenborough Mkt along Eu Tong Sen St.
|-
|-
|'''28 June 1992'''
|1992
|Amended to Tg Katong Rd, Dunman Rd, Old Airport Rd, skipping part of Mountbatten Rd.
|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.
|-
|-
|'''7 March 1999'''
|1993
|Shortened to Kent Ridge Ter with the introduction of Service 188.
|11 April
|Amended to ply Jln Sultan, Victoria St, Hill St and New Bridge Rd, skipping Sth Bridge Rd and Upp Cross St.
|-
|-
|'''''2000'''''
|1994
|Amended to ply Esplanade Dr, skipping Connaught Dr.
|3 July
|Amended to ply Kallang Rd and Victoria St, skipping Crawford St, Nth Bridge Rd and Jln Sultan.
|-
|-
|'''19 March 2006'''
!rowspan="5"|{{Trans Island Bus Services}}<br>
|Amended to ply Cassia Link, Cassia Cres, Guillemard Rd and Guillemard Camp Rd with the partial closure of Old Airport Rd and Dunman Rd to facilitate the construction works for the Circle MRT Line.
|1995
|17 September
|Operations transferred to TIBS.
|-
|-
|'''29 December 2008'''
|rowspan="3"|1997
|Amended to ply the reinstated Old Airport Rd and Dunman Rd, skipping Cassia Link, Guillemard Rd and Guillemard Camp Rd.
|{{TBC}}
|}
|Serves additional bus stop after Jln Bt Merah along Kg Bahru Rd.
 
==Service 11==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
|-bgcolor=#5D1E79
!<font style="color:white;">Service Gen
!<font style="color:white;">Date
!<font style="color:white;">Service changes
|-
|-
|rowspan="7"|'''1st Gen<br>(1971 - 1988)'''
|7 December
|'''11 April 1971'''
|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 MRT station on the North East MRT Line.
|Introduced between Bedok Rd and Tg Pagar Rd/Anson Rd.
|-
|-
|'''3 February 1974'''
|8 December
|Amended to Upp Changi Rd 8¼ ms (13.3km) Ter under 1974 Bus Rationalisation.
|Skips the bus stop outside Kallang Stn along Sims Ave.
|-
|-
|'''23 October 1977'''
|1999
|Amended to New Bridge Rd Ter.
|26 December
|Discontinued under Bt Panjang LRT Rationalisation.
|}
 
==Service 5 (since 2007) {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
|-class="BUS"
!Operator
!Route
!Year
!Date
!Service changes
|-
|-
|'''''1979'''''
!rowspan="8"|{{SBST}}<br>(Current)
|Relocated to Upp Changi Rd 15.5km.
!rowspan="8"|Pasir Ris ↔ Bukit Merah (since 2007)
|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.
|-
|-
|'''15 June 1980'''
|2008
|Amended to Somapah Ter.
|{{TBC}}
|Serves new pair of bus stops along New Loyang Lk.
|-
|-
|'''6 June 1987'''
|rowspan="2"|2011
|Amended to the relocated New Bridge Rd Ter.
|27 June
|{{DWAB}}
|-
|-
|'''23 October 1988'''
|28 August
|Withdrawn under Bus-MRT Rationalisation.
|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 Bt MRT station on the Downtown MRT Line.
|-
|-
|rowspan="8"|'''2nd Gen<br>(1990 - present)'''
|2016
|'''14 April 1990'''
|24 April
|Introduced between Lor 1 Geylang and Kallang Park/National Stadium (loop).
|Amended to ply the reinstated Kaki Bt Ave 1, skipping Jln Tenaga, Bedok Reservoir Rd and Jln Damai.
|-
|-
|'''12 June 1994'''
|2019
|Amended to ply Nicoll Highway and Stadium Rd before plying Stadium Blvd.
|21 July
|Amended to ply Flora Dr, Flora Rd and Mariam Way, skipping a section of Upp Changi Rd Nth.
|-
|-
|'''''2002'''''
|rowspan="2"|2023
|Amended to ply Stadium Rd, Stadium Walk and Stadium Blvd.
|8 January
|Skips the bus stop outside Newton Stn Exit B along Scotts Rd temporarily to facilitate upgrading works.
|-
|-
|'''5 June 2005'''
|27 August
|Amended to ply Sims Ave and Sims Way with the partial closure of southbound Mountbatten Rd.
|Serves reinstated bus stop outside Newton Stn Exit B along Scotts Rd.
|}
 
==Short Trip 5A {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
|-class="BUS"
!Operator
!Route
!Year
!Date
!Service changes
|-
|-
|'''2 July 2005'''
!{{SBST}}<br>(Current)
|Amended to ply Sims Way and Geylang Rd with the partial closure of northbound Mountbatten Rd.
!Mariam Way → Upp Changi Rd East (since 2023)
|2023
|14 August
|Introduced from Mariam Way (Aft Ballota Pk) to Upp Changi Rd East (Upp Changi Stn/SUTD) during peak hours on weekdays. Wheelchair-accessible at launch.
|}
 
==Short Trip 5B {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
|-class="BUS"
!Operator
!Route
!Year
!Date
!Service changes
|-
|-
|'''18 February 2006'''
!{{SBST}}<br>(Current)
|Amended to ply Stadium Cres with the closure of Stadium Blvd to facilitate the construction works for the Circle MRT Line.
!Simei St 3 → Mariam Way (since 2023)
|-
|2023
|'''29 September 2010'''
|14 August
|Amended to ply Mountbatten Rd and Stadium Blvd with the closure of Stadium Rd.
|Introduced from Simei St 3 (Simei Stn) to Mariam Way (Bef Mariam Wk) during evening peak hours on weekdays. Wheelchair-accessible at launch.
|-
|'''8 June 2014'''
|Extended to loop at Rhu Cross via Stadium Way and Tg Rhu Rd under the LTA's Bus Service Enhancement Programme (BSEP).
|}
|}


==Service 12==
==Service 6 (1977 - 1983)==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{| class="toccolours bushist" border="1" cellpadding="3"
|-bgcolor=#5D1E79
|-class="PAST"
!<font style="color:white;">Date
!Operator
!<font style="color:white;">Service changes
!Route
!Year
!Date
!Service changes
|-
|-
|'''11 April 1971'''
!rowspan="4"|{{SBS}}
|Introduced between Bedok Rd and Commonwealth Ave/North Buona Vista Rd.
!Chai Chee ↺ North Bridge Rd (1977 - 1979)
|1977
|11 July
|Introduced between Chai Chee Ter and Nth Bridge Rd (Loop) as a semi-express service.
|-
|-
|'''3 February 1974'''
!rowspan="3"|Bedok ↺ North Bridge Rd (1979 - 1983)
|Amended to Upp Changi Rd 8¼ ms (13.3km) Ter under 1974 Bus Rationalisation.
|rowspan="2"|1979
|25 February
|Amended to Bedok Int.
|-
|-
|'''''1979'''''
|14 October
|Relocated to Upp Changi Rd 15.5km.
|Amended to ply Sims Ave East towards Bedok Int with the conversion of Changi Rd to one-way traffic.
|-
|-
|'''15 June 1980'''
|1983
|Amended to Somapah Ter.
|27 November
|Integrated with Service 3 and discontinued.
|}
 
==Service 6 (since 1993) {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
|-class="BUS"
!Operator
!Route
!Year
!Date
!Service changes
|-
|-
|'''28 December 1980'''
!rowspan="2"|{{SBS}}
|Amended to ply Upp Changi Rd.
!rowspan="7"|Pasir Ris ↺ Loyang Cres (since 1993)
|1993
|25 October
|Introduced between Pasir Ris Int and Loyang Cres (Loop) as a peak hour service on weekdays and Saturdays only.
|-
|-
|'''''1983'''''
|1994
|Amended to Buona Vista Ter.
|24 October
|Converted to day service.
|-
|-
|'''23 October 1988'''
!rowspan="3"|{{SBST}}
|Extended to Pasir Ris Ter via Simei Rd, Tampines St 31/Ave 2/Ave 7, Loyang Ave & Pasir Ris Dr 1/Dr 6/Dr 3. At the same time, amended to New Bridge Rd Ter via South Bridge Rd, Upp Cross St and Eu Tong Sen St/New Bridge Rd under Bus-MRT Rationalisation.
|2003
|{{TBC}}
|Serves new bus stop opposite Loyang Ind Est along Loyang Ave.
|-
|-
|'''10 December 1989'''
|2004
|Amended to Pasir Ris Int.
|20 December
|Amended to ply Loyang Way and Loyang Ave towards Pasir Ris Int.
|-
|-
|'''11 April 1993'''
|2013
|Amended to ply Jln Sultan, Victoria St, Hill St and New Bridge Rd, skipping North Bridge Rd, South Bridge Rd and Upp Cross St.
|3 December
|{{DWAB}}
|-
|-
|'''3 July 1994'''
!rowspan="2"|{{GAS}}<br>(Current)
|Amended to ply Kallang Rd and Victoria St, skipping Crawford St, North Bridge Rd and Jln Sultan.
|2016
|18 September
|Operations transferred to Go-Ahead Singapore.
|-
|-
|'''''1997'''''
|2023
|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 works for the North East MRT Line.
|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 MRT station on the Cross Island MRT Line, skipping a pair of bus stops after Pasir Ris Dr 3 and before New Loyang Lk along Loyang Ave.
|}
 
==Service 7 {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
|-class="BUS"
!Operator
!Route
!Year
!Date
!Service changes
|-
|-
|'''''2002'''''
!rowspan="12"|{{SBS}}
|Amended back to ply the reinstated New Bridge Rd, skipping Upp Pickering St, South Bridge Rd and Kreta Ayer Rd.
!rowspan="2"|Bedok ↺ Holland Rd Fringe Car Pk (1979 - 1983)
|rowspan="2"|1979
|11 March
|Introduced between Bedok Int and Holland Rd Fringe Car Pk (Loop) as a semi-express service, replacing Blue Arrow Service 307.
|-
|-
|'''5 June 2005'''
|14 October
|Amended to ply Sims Ave and Sims Way with the partial closure of southbound Mountbatten Rd.
|Amended to ply Sims Ave East towards Bedok Int with the conversion of Changi Rd to one-way traffic.
|-
|'''2 July 2005'''
|Amended to ply Sims Way and Geylang Rd with the partial closure of northbound Mountbatten Rd.
|}
 
==Service 12A==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
|-bgcolor=#808080
!<font style="color:white;">Date
!<font style="color:white;">Service changes
|-
|-
|'''31 December 1979'''
!Bedok ↔ Clementi (1983 - 1985)
|Introduced between Bedok South Ave 3 and North Bridge Rd (loop), an alternate variant of Service 12.
|1983
|30 October
|Integrated with Service 191 and extended to Clementi Int.
|-
|-
|'''2 September 1984'''
!rowspan="6"|Bedok ↔ Jurong East (1985 - 1991)
|Withdrawn.
|rowspan="3"|1985
|}
|6 January
 
|Extended to Jurong East Ter.
==Service 13==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
|-bgcolor=#5D1E79
!<font style="color:white;">Date
!<font style="color:white;">Service changes
|-
|-
|'''11 April 1971'''
|30 June
|Introduced between Bedok Rd/Upp Changi Rd and Commonwealth Ave/North Buona Vista Rd.
|Amended to Jurong East Int.
|-
|-
|'''9 May 1971'''
|1 September
|Amended to ply Upp Changi Rd, Changi Rd, Geylang Rd, Kallang Rd, Crawford St, North Bridge Rd and Stamford Rd.
|Converted to trunk service.
|-
|-
|'''3 February 1974'''
|1987
|Amended to Upp Changi Rd 8¼ ms (13.3km) Ter under 1974 Bus Rationalisation.
|18 May
|First bus from Bedok Int brought forward to 0530 hrs daily.
|-
|-
|'''22 February 1974'''
|rowspan="2"|1989
|Amended to Orchard Blvd and Grange Rd, skipping Orchard Rd and Tanglin Rd, with the conversion of Orchard Rd to one-way road.
|19 February
|Serves new bus stop outside Blk 135 along Jurong East St 13.
|-
|-
|'''1 December 1974'''
|5 November
|Amended to Upp Changi Rd Ter (near Track 6).
|Amended to ply Mountbatten Rd, Geylang Rd, Kallang Rd/Crawford St and Victoria St/Nth Bridge Rd, skipping Nicoll Highway.
|-
|-
|'''16 November 1975'''
!rowspan="11"|Bedok ↔ Clementi (since 1991)
|Amended to Chai Chee Ter via New Upp Changi Rd.
|rowspan="2"|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.
|-
|-
|'''7 March 1977'''
|28 April
|Extended to Ghim Moh Ter.
|Amended to ply Clementi Ave 5 towards Clementi Int under TransitLink Network Integration Exercise Phase 4.
|-
|-
|'''8 September 1985'''
|1992
|Extended to Bedok Int with the closure of Chai Chee Ter.
|19 July
|Amended to ply Orchard Lk due to the closure of Grange Rd to facilitate road expansion works.
|-
|-
|'''12 April 1987'''
!rowspan="8"|{{SBST}}<br>(Current)
|Shortened to Eunos Ter.
|2002
|7 July
|Skips the bus stop opposite Mandarin Singapore along Orchard Rd.
|-
|-
|'''5 November 1989'''
|rowspan="2"|2005
|Extended to Yio Chu Kang Ter via Lavender St, Serangoon Rd/Bendemeer Rd, Upp Serangoon Rd, Braddell Rd, Bishan Rd & Ang Mo Kio Ave 8/Ave 3/Ave 6 under Bus-MRT Rationalisation. Deleted sectors between Orchard and Ghim Moh Ter were covered by Service 111.
|5 June
|Amended to ply Sims Ave and Sims Way with the partial closure of southbound Mountbatten Rd.
|-
|-
|'''10 December 1989'''
|26 June
|Amended to Eunos Int.
|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.
|-
|-
|'''2 September 1990'''
|2006
|Amended to ply Bishan St 22, Marymount Rd & Ang Mo Kio Ave 6 under TransitLink Integration Exercise, skipping part of Bishan Rd, Ang Mo Kio Ave 8 & Ave 3.
|29 October
|Amended to Clementi Temp Int.
|-
|-
|'''''1998'''''
|2007
|Extended to Marine Parade Ter with the route amendment of Service 15, via Marine Cres & Marine Terr.
|20 August
|{{DWAB}}
|-
|-
|'''16 September 2001'''
|rowspan="2"|2011
|Amended to loop at Siglap Link with the closure of Marine Parade Ter.
|19 November
|Amended to Bedok Temp Int.
|-
|-
|'''9 December 2001'''
|26 November
|Extended to Upp East Coast Ter.
|Amended to Clementi Integrated Transport Hub.
|-
|-
|'''4 August 2002'''
|2014
|Allowed boarding and alighting activities at Upp East Coast Ter.
|30 November
|Amended to Bedok Integrated Transport Hub.
|}
|}


==Service 13A==
==Short Trip 7A {{WAB}}==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{| class="toccolours bushist" border="1" cellpadding="3"
|-bgcolor=#808080
|-class="BUS"
!<font style="color:white;">Date
!Operator
!<font style="color:white;">Service changes
!Route
!Year
!Date
!Service changes
|-
|-
|'''11 April 1971'''
!{{SBST}}<br>(Current)
|Introduced between Bedok Rd/Upp Changi Rd and Commonwealth Ave/North Buona Vista Rd.
!Bedok → Orchard Blvd (since 2018)
|2018
|25 February
|Introduced from Bedok Int to Orchard Blvd (Bef Orchard Stn Exit B). Wheelchair-accessible at launch.
|}
 
==Short Trip 7B {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
|-class="BUS"
!Operator
!Route
!Year
!Date
!Service changes
|-
|-
|'''3 February 1974'''
!{{SBST}}<br>(Current)
|Re-numbered Service 14 under 1974 Bus Rationalisation. At the same time, shortened to loop at Mei Chin Rd. ''([[History of Services 1 - 20#Service 14|Related change]])''
!Clementi → Orchard Rd (since 2018)
|2018
|25 February
|Introduced from Clementi Int to Orchard Rd (Dhoby Ghaut Stn). Wheelchair-accessible at launch.
|}
|}


==Service 14==
==Service 8 (1979 - 1989)==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{| class="toccolours bushist" border="1" cellpadding="3"
|-bgcolor=#5D1E79
|-class="PAST"
!<font style="color:white;">Date
!Operator
!<font style="color:white;">Service changes
!Route
!Year
!Date
!Service changes
|-
|-
|'''3 February 1974'''
!rowspan="6"|{{SBS}}
|Re-numbered from Service 13A as a service between Bedok Rd and Mei Chin Rd (loop). ''([[History of Services 1 - 20#Service 13A|Related change]])''
!rowspan="3"|Bedok ↺ Shenton Way (1979 - 1982)
|rowspan="2"|1979
|26 February
|Introduced between Bedok Int and Shenton Way (Loop) as a semi-express service, operating on weekdays and Saturdays only.
|-
|-
|'''''1976'''''
|14 October
|Amended to Upp Changi Rd 8¼ ms (13.3 km) Ter.
|Amended to ply Sims Ave East towards Bedok Int with the conversion of Changi Rd to one-way traffic.
|-
|-
|'''2 December 1979'''
|1981
|Extended to Jln Bt Merah Ter via Napier Rd, Holland Rd, Queensway, Jln Bt Merah, Henderson Rd & Bt Merah Ctrl. At the same time, skipped Mei Chin Rd.
|11 October
|Serves new staggered bus stop outside Tunas Bldg along Anson Rd, skipping the bus stop outside Intl Plaza.
|-
!Bedok ↺ Robinson Rd (1982 - 1986)
|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.
|-
!rowspan="2"|Bedok ↺ Marina Ctr (1986 - 1989)
|1986
|30 November
|Extended to loop at Marina Ctr.
|-
|1989
|6 November
|Discontinued.
|}
 
==Service 8 (since 1990) {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
|-class="BUS"
!Operator
!Route
!Year
!Date
!Service changes
|-
|-
|'''''1979'''''
!rowspan="8"|{{SBS}}
|Relocated to Upp Changi Rd 15.5km.
!Pasir Ris ↔ Toa Payoh (1990 - 1992)
|1990
|1 March
|Introduced between Pasir Ris Int and Toa Payoh Int.
|-
|-
|'''15 June 1980'''
!rowspan="13"|Tampines ↔ Toa Payoh (since 1992)
|Amended to Somapah Ter.
|1992
|29 November
|Shortened to Tampines Int under TransitLink Network Integration Exercise Phase 10.
|-
|-
|'''28 September 1980'''
|1994
|Amended to Bt Merah Int.
|5 March
|Amended to ply Kim Keat Lk and Lor 6 Toa Payoh towards Toa Payoh Int.
|-
|-
|'''16 March 1986'''
|1995
|Amended to ply Kallang Park/National Stadium.
|10 September
|Amended to ply Tampines Ave 1, Tampines Ave 10 and Bedok Nth Rd with the opening of Temasek Polytechnic.
|-
|-
|'''13 April 1986'''
|rowspan="3"|1998
|Amended to ply Stadium Rd, skipping Stadium Walk.
|{{TBC}}
|First bus from Tampines Int brought forward to 0530 hrs on weekdays.
|-
|-
|'''5 November 1989'''
|rowspan="2"|31 May
|Extended to Changi Village Ter under Bus-MRT Rationalisation.
|Amended to Toa Payoh Temp Int.
|-
|-
|'''20 January 1991'''
|Serves new pair of bus stops outside and opposite Toa Payoh Swim Cplx along Lor 6 Toa Payoh.
|Shortened to Bedok Int under TransitLink Integration Exercise.
|-
|-
|'''29 March 1992'''
|2001
|Amended to skip Henderson Rd under TransitLink Integration Exercise.
|{{TBC}}
|Serves new pair of bus stops outside and opposite Tropica Condo along Tampines Ave 1.
|-
|-
|'''23 May 1993'''
!rowspan="6"|{{SBST}}<br>(Current)
|Merged with Service 92 and extended to Clementi Int under TransitLink Integration Exercise, skipping National Stadium, Tanglin Rd/Orchard Blvd, Napier Rd, Holland Rd & Queensway. Deleted sectors were covered by Service 123.
|2002
|19 May
|Amended to Toa Payoh Integrated Transport Hub.
|-
|-
|'''2 July 2005'''
|2011
|Amended to ply Grange Rd with the closure of Orchard Link.
|4 September
|Amended to skip Bendemeer Rd, Whampoa Nth and Serangoon Rd towards Toa Payoh Int with the permanent closure of Whampoa North.
|-
|-
|'''29 October 2006'''
|rowspan="3"|2017
|Amended to Clementi Temp Int.
|12 February
|Serves new pair of bus stops before and after Ubi Rd 3 along Ubi Ave 2.
|-
|-
|'''19 November 2011'''
|21 August
|Amended to Bedok Temp Int.
|{{DWAB}}
|-
|-
|'''26 November 2011'''
|21 October
|Amended to air-conditioned Clementi Int.
|Serves new pair of bus stops outside Tampines East Stn along Tampines Ave 2.
|-
|-
|'''30 November 2014'''
|2022
|Amended to air-conditioned Bedok Int.
|27 November
|Serves new pair of bus stops outside and opposite HomeTeamNS Bedok along Bedok Nth Rd.
|}
|}


==Service 15==
==Service 9 {{WAB}}==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{| class="toccolours bushist" border="1" cellpadding="3"
|-bgcolor=#5D1E79
|-class="BUS"
!<font style="color:white;">Service Gen
!Operator
!<font style="color:white;">Date
!Route
!<font style="color:white;">Service changes
!Year
!Date
!Service changes
|-
|-
|rowspan="4"|'''1st Gen<br>(1975 - 1984)'''
!rowspan="12"|{{SBS}}
|'''22 June 1975'''
!rowspan="4"|Lor 1 Geylang ↔ Changi Village (1979 - 1983)
|Introduced between Marine Terr and Prince Edward.
|rowspan="2"|1979
|9 April
|Introduced between Geylang Fringe Car Pk and Changi Pt Ter, operating on weekdays and Saturdays only.
|-
|-
|'''4 June 1976'''
|14 October
|Extended to loop at Shenton Way.
|Amended to ply Sims Ave East towards Changi Pt Ter with the conversion of Changi Rd to one-way traffic.
|-
|-
|'''''1981'''''
|rowspan="2"|1981
|Amended to Marine Parade Ter.
|15 June
|Amended to ply Loyang Ave and Loyang Way with the partial closure of Upp Changi Rd.
|-
|-
|'''16 September 1984'''
|8 November
|Merged with Service 196 and withdrawn.
|Extended to operate on Sundays and public holidays.
|-
|-
|rowspan="4"|'''2nd Gen<br>(1995 - present)'''
!rowspan="4"|Lor 1 Geylang ↺ Changi AirFreight Ctr (1983 - 1992)
|'''18th September 1995'''
|1983
|Re-introduced between Pasir Ris and Eunos with the opening of Temasek Polytechnic.
|25 June
|Integrated with Services 391 and 395 and extended to loop at Changi Airport Cargo Cplx under Changi Airport Bus Plan 1983.
|-
|-
|'''''1997'''''
|1985
|Merged with Service M4 and extended to loop at Marine Parade Rd.
|15 December
|Amended to ply Loyang Ave, skipping Loyang Way.
|-
|-
|'''''1998'''''
|1987
|Amended to skip Marine Cres with the route extension of Service 13.
|20 September
|Skips 2 pairs of removed bus stops along Upp Changi Rd East with the opening of TPE.
|-
|-
|'''28 August 2011'''
|1988
|Amended to ply Jln Tenaga & Jln Damai, with the partial closure of Kaki Bukit Ave 1 to facilitate the Downtown MRT Line construction works.
|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.
 
==Service 16==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
|-bgcolor=#5D1E79
!<font style="color:white;">Date
!<font style="color:white;">Service changes
|-
|-
|'''2 May 1976'''
!rowspan="13"|Bedok ↺ Changi AirFreight Ctr (since 1992)
|Introduced between Marine Terr and Telok Blangah Heights.
|1992
|29 November
|Shortened to Bedok Int under TransitLink Network Integration Exercise Phase 10.
|-
|-
|'''15 February 1981'''
|1993
|Amended to Bt Merah Int.
|13 September
|Skips the bus stop outside Bedok Stn along New Upp Changi Rd towards Bedok Int.
|-
|-
|'''''1981'''''
|1994
|Amended to Marine Parade Ter.
|{{TBC}}
|First bus brought forward to 0545 hrs daily.
|-
|-
|'''''1983'''''
|1995
|Amended to ply Kallang Park/National Stadium after 1930 hours daily.
|3 December
|Amended to ply Bedok Rd, Upp Changi Rd, Simei Ave and Simei St 3, skipping Upp Changi Rd East.
|-
|-
|'''13 April 1986'''
!rowspan="9"|{{SBST}}<br>(Current)
|Amended to ply Stadium Rd, skipping Stadium Walk during the evening diversion into Kallang Park/National Stadium.
|2003
|{{TBC}}
|Serves new pair of bus stops outside and opposite Loyang Ind Est along Loyang Ave.
|-
|-
|'''23 February 1987'''
|2004
|Amended to Kallang Park/National Stadium after 1845 hours daily.
|{{TBC}}
|Serves new bus stop before Changi Fire Stn along Upp Changi Rd.
|-
|-
|'''''1993'''''
|rowspan="2"|2008
|Amended to ply Kallang Park/National Stadium permanently.
|{{TBC}}
|Serves new bus stop outside Changi Beach CP 2 along Nicoll Dr, skipping the bus stop opposite Changi Beach CP 2.
|-
|-
|'''5 December 1993'''
|{{TBC}}
|Merged with Service 149 and extended to Changi Airport under TransitLink Integration Exercise. At the same time, amended to ply Zion Rd/Kim Seng Rd, Outram Rd and Tiong Bahru Rd, skipping River Valley Rd, Delta Rd and Lower Delta Rd.
|First bus brought forward to 0530 hrs daily.
|-
|-
|'''6 September 1998'''
|2011
|Shortened back to Marine Parade Ter with the conversion of Service 36 to a full-day trunk service.
|19 November
|Amended to Bedok Temp Int and serve bus stop outside Bedok Stn Exit A.
|-
|-
|'''16 September 2001'''
|rowspan="2"|2014
|Amended to loop at Siglap Link with the closure of Marine Parade Ter.
|30 November
|Amended to Bedok Integrated Transport Hub.
|-
|-
|'''''Feb 2002'''''
|3 December
|Amended to ply Stadium Walk/Cres with the construction of Circle Line.
|{{DWAB}}
|-
|-
|'''2 July 2005'''
|2017
|Amended to ply Grange Rd with the closure of Orchard Link.
|21 October
|Serves new pair of bus stops outside Tampines East Stn along Tampines Ave 2.
|-
|-
|'''18 February 2006'''
|2023
|Amended to ply Stadium Cres with the closure of Stadium Blvd to facilitate the construction of Circle Line.
|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 MRT station on the Cross Island MRT Line, skipping 3 pairs of bus stops along Loyang Ave.
|}
 
==Short Trip 9A {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
|-class="BUS"
!Operator
!Route
!Year
!Date
!Service changes
|-
|-
|'''19 March 2006'''
!{{SBS}}
|Amended to ply Cassia Link, Cassia Cres, Guillemard Rd and Guillemard Camp Rd with the partial closure of Old Airport Rd and Dunman Rd to facilitate the construction works for the Circle MRT Line.
!rowspan="6"|Bedok → Loyang Ave (since 2001)
|2001
|{{TBC}}
|Introduced from Bedok Int to Loyang Ave (Blk 149A) during evening peak hours on weekdays.
|-
|-
|'''19 August 2007'''
!rowspan="5"|{{SBST}}<br>(Current)
|Extended to Bedok Int via Upp East Coast Rd, Bedok South Ave 1, Bedok South Rd & Bedok North Ave 1.
|2004
|{{TBC}}
|Serves new bus stop before Changi Fire Stn along Upp Changi Rd.
|-
|-
|'''29 December 2008'''
|2011
|Amended to ply the reinstated Old Airport Rd and Dunman Rd, skipping Cassia Link, Guillemard Rd and Guillemard Camp Rd.
|19 November
|Amended to Bedok Temp Int serve bus stop outside Bedok Stn Exit A.
|-
|-
|'''29 September 2010'''
|rowspan="2"|2014
|Amended to ply Mountbatten Rd with the closure of Stadium Rd/Stadium Dr to facilitate the construction of the Singapore Sports Hub.
|30 November
|Amended to Bedok Integrated Transport Hub.
|-
|-
|'''19 November 2011'''
|3 December
|Amended to Bedok Temp Int.
|{{DWAB}}
|-
|-
|'''30 November 2014'''
|2017
|Amended to air-conditioned Bedok Int.
|21 October
|Serves new bus stop outside Tampines East Stn along Tampines Ave 2.
|}
|}


==Service 16E==
==Short Trip 9B {{WAB}}==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{| class="toccolours bushist" border="1" cellpadding="3"
|-bgcolor=#808080
|-class="BUS"
!<font style="color:white;">Date
!Operator
!<font style="color:white;">Service changes
!Route
|-
!Year
|'''1 February 1994'''
!Date
|Introduced as a one-directional semi-express peak-hour service between Bt Merah and Changi Airport (runs express along ECP).
!Service changes
|-
|-
|'''1 December 1997'''
!{{SBST}}<br>(Current)
|Re-numbered Service 36. ''([[History of Services 21 - 40#Service 36|Related change]])''
!Simei St 3 → Airline Rd (since 2023)
|2023
|27 November
|Introduced from Simei St 3 (Simei Stn) to Airline Rd (3rd Cargo Agents) during morning peak hours on weekdays. Wheelchair-accessible at launch.
|}
|}


==Service 17==
==Service 10 {{WAB}}==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{| class="toccolours bushist" border="1" cellpadding="3"
|-bgcolor=#5D1E79
|-class="BUS"
!<font style="color:white;">Service Gen
!Operator
!<font style="color:white;">Date
!Route
!<font style="color:white;">Service changes
!Year
!Date
!Service changes
|-
!rowspan="3"|ABS
!Bedok Rd ↔ Prince Edward (April - June 1971)
|rowspan="2"|1971
|11 April
|Introduced between Bedok Rd Ter and Prince Edward Ter under 1971 Bus Reorganisation.
|-
!rowspan="2"|Bedok Rd ↔ Shipyard Rd (June 1971 - 1974)
|16 June
|Extended to Shipyard Rd Ter.
|-
|1972
|24 December
|Amended to ply Jln Samulun before terminating at Shipyard Rd Ter.
|-
!rowspan="21"|{{SBS}}
!rowspan="3"|Upp Changi Rd 8¼ ms ↔ Shipyard Rd (1974 - 1978)
|rowspan="2"|1974
|10 November
|Amended to Upp Changi Rd 8¼ ms (13.3km) Ter.
|-
|-
|rowspan="3"|'''1st Gen<br>(1981 - 1984)'''
|8 December
|'''22 February 1981'''
|Amended to ply the extended Robinson Rd, skipping Market St.
|Introduced between Changi Point and Prince Edward Rd.
|-
|-
|'''''1983'''''
|1976
|Amended to Changi Village Ter.
|15 February
|Serves new staggered bus stop outside Overseas Union Finance along Robinson Rd.
|-
|-
|'''8 April 1984'''
!rowspan="3"|Upp Changi Rd 8¼ ms ↔ Jurong (1978 - 1980)
|Withdrawn.
|1978
|1 June
|Amended to Jurong Int.
|-
|-
|rowspan="4"|'''2nd Gen<br>(1993 - present)'''
|rowspan="2"|1979
|'''4 April 1993'''
|11 February
|Re-introduced between Pasir Ris and Bedok under TransitLink Integration Exercise.
|Amended to ply the extended Shenton Way towards Jurong Int, skipping Parsi Rd and Anson Rd.
|-
|-
|'''''2003'''''
|{{TBC}}
|Amended to loop at Bedok Int.
|Relocated to Upp Changi Rd 15.5km Ter.
|-
|-
|'''19 November 2011'''
!Somapah Depot ↔ Jurong (1980 - 1981)
|Amended to Bedok Temp Int.
|1980
|16 June
|Amended to Somapah Depot.
|-
|-
|'''30 November 2014'''
!rowspan="2"|Somapah ↔ Jurong (1981 - 1984)
|Amended to air-conditioned Bedok Int.
|rowspan="2"|1981
|}
|28 June
 
|Amended to Somapah Int.
==Service 17A==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
|-bgcolor=#5D1E79
!<font style="color:white;">Date
!<font style="color:white;">Service changes
|-
|-
|'''17 April 2006'''
|11 October
|Introduced as a short-working trip service between Bedok Int and Bedok North Depot.
|Serves new staggered bus stop outside Tunas Bldg along Anson Rd, skipping the bus stop outside Intl Plaza.
|-
|-
|'''16 November 2014'''
!rowspan="5"|Tampines ↔ Jurong (1984 - 1990)
|Converted to a full-day service under the LTA's Bus Service Enhancement Programme (BSEP).
|1984
|27 May
|Extended to Tampines Ter.
|-
|-
|'''30 November 2014'''
|1986
|Amended to loop at air-conditioned Bedok Int.
|7 December
|}
|Serves new bus stop before Bedok Sth Ave 3 along Upp East Coast Rd.
 
==Service 18==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
|-bgcolor=#5D1E79
!<font style="color:white;">Date
!<font style="color:white;">Service changes
|-
|-
|'''25 August 1984'''
|1987
|Introduced between Bedok and Tampines St 22 (loop).
|29 November
|Amended to Tampines Int.
|-
|-
|'''29 November 1987'''
|rowspan="2"|1988
|Extended to Tampines Int via Tampines Ave 7, skipping Tampines St 22. At the same time, re-routed to start from Tampines Int and loop at Bedok Int.
|3 January
|Serves new staggered bus stop opposite Treasury Bldg along Shenton Way, skipping the bus stop opposite Marina Hse.
|-
|-
|'''19 November 2011'''
|23 October
|Amended to loop at Bedok Temp Int. At the same time, amended to ply Bedok North Rd and Bedok North Ave 2, skipping Bedok North St 1 & Bedok North Ave 3.
|Skips a pair of bus stops outside and opposite Tampines Stadium along Tampines Ave 5.
|-
|-
|'''30 November 2014'''
!rowspan="4"|Tampines ↔ Clementi (1990 - 1999)
|Amended to loop at air-conditioned Bedok Int.
|1990
|}
|1 July
 
|Shortened to Clementi Int with the opening of Boon Lay Int.
==Service 19==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
|-bgcolor=#5D1E79
!<font style="color:white;">Service Gen
!<font style="color:white;">Date
!<font style="color:white;">Service changes
|-
|-
|rowspan="3"|'''1st Gen<br>(1980 - 1981)'''
|1992
|'''''1980'''''
|28 June
|Introduced between Siglap Rd and Prince Edward Rd.
|Amended to ply Tg Katong Rd, Dunman Rd and Old Airport Rd under TransitLink Network Integration Exercise Phase 8.
|-
|-
|'''12 May 1980'''
|1994
|Converted to peak-hour one-directional service.
|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.
|-
|-
|'''11 August 1981'''
|1997
|Withdrawn.
|{{TBC}}
|Serves an additional pair of bus stops outside and opposite Tampines Stadium along Tampines Ave 5.
|-
|-
|rowspan="3"|'''2nd Gen<br>(1988 - 1990)'''
!rowspan="14"|Tampines ↔ Kent Ridge (since 1999)
|'''19th June 1988'''
|rowspan="2"|1999
|Re-introduced between Bedok and Pasir Ris Dr 6 (loop).
|7 March
|Shortened to Kent Ridge Ter with the introduction of Service 188.
|-
|-
|'''10 December 1989'''
|{{TBC}}
|Amended to Pasir Ris Int.
|Skips a pair of removed bus stops outside and opposite Wishart Rd along Telok Blangah Rd.
|-
|-
|'''10 March 1990'''
|2001
|Merged with Service 4 and withdrawn under Bus-MRT Rationalisation.
|15 April
|Amended to ply Esplanade Dr, skipping Connaught Dr/Empress Pl.
|-
|-
|'''3rd Gen<br>(1993 - present)'''
!rowspan="11"|{{SBST}}<br>(Current)
|'''''1993'''''
|rowspan="2"|2002
|Re-introduced between Tampines and Changi Airport Cargo Cplx (loop).
|{{TBC}}
|}
|Skips removed bus stop opposite ITE Pasir Panjang along Telok Blangah Rd.
 
==Service 20==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
|-bgcolor=#5D1E79
!<font style="color:white;">Service Gen
!<font style="color:white;">Date
!<font style="color:white;">Service changes
|-
|-
|rowspan="7"|'''1st Gen<br>(1971 - 1989)'''
|{{TBC}}
|'''11 April 1971'''
|First bus from Kent Ridge Ter brought forward to 0600 hrs on weekdays and Saturdays.
|Introduced between Opera Estate and Commonwealth Ave/North Buona Vista Rd.
|-
|-
|'''1 December 1971'''
|rowspan="3"|2004
|Handed over to ABS with the revocation of the omnibus license of STC.
|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.
|-
|-
|'''1 July 1973'''
|{{TBC}}
|Amended to Chai Chee Ter.
|Serves new bus stop before Changi Fire Stn along Upp Changi Rd.
|-
|-
|'''7 March 1977'''
|6 December
|Extended to Ghim Moh Ter.
|Amended to ply the reinstated Nicoll Highway, skipping Mountbatten Rd, Geylang Rd, Kallang Rd, Victoria St, Jln Sultan and Beach Rd.
|-
|-
|'''15 January 1978'''
|2005
|Amended to ply Jln Sultan, Victoria St and Kallang Rd, skipping Jln Kuantan and Jln Sumbawa.
|2 July
|Serves bus stop outside Fullerton Sq along Fullerton Rd and an additional bus stop opposite AIA Twr along Robinson Rd with the abolition of the bus stop outside Clifford Ctr along Collyer Quay.
|-
|-
|'''8 September 1985'''
|rowspan="2"|2006
|Extended to Bedok Int with the closure of Chai Chee Ter. At the same time, alternate trips were introduced towards Ghim Moh Terminal via Siglap Dr and Frankel Ave towards Ghim Moh Ter. Return trips to Bedok Int do not serve Frankel Estate.
|19 March
|Amended to ply Cassia Lk, Cassia Cres, Guillemard Rd and Guillemard Camp Rd with the partial closure of Old Airport Rd and Dunman Rd to facilitate the construction of Dakota MRT station on the Circle MRT Line.
|-
|-
|'''5 November 1989'''
|29 October
|Withdrawn under Bus-MRT Rationalisation. Deleted sectors between Beach Rd and Ghim Moh Ter were partially covered by Service 100.
|Serves new bus stop outside VivoCity along Telok Blangah Rd.
|-
|-
|rowspan="2"|'''2nd Gen<br>(1994 - 2000)'''
|rowspan="2"|2008
|'''''1994'''''
|7 December
|Re-introduced between Sims Place and St. George's Estate (loop).
|Skips removed bus stop opposite Temenggong D Mque along Telok Blangah Rd.
|-
|-
|'''''Nov 2000'''''
|29 December
|Merged with Service 125 and withdrawn.
|Amended to ply the reinstated Old Airport Rd and Dunman Rd, skipping Cassia Lk, Guillemard Rd and Guillemard Camp Rd.
|-
|-
|'''3rd Gen<br>(2013 - present)'''
|2012
|'''9 June 2013'''
|26 March
|Re-introduced between Tampines and Changi Business Park Central 2 (Loop) under the LTA's Bus Service Enhancement Programme (BSEP).
|{{DWAB}}
|}
|}


[[Category: Buses]]
[[Category:Buses]]

Latest revision as of 12:39, 17 November 2024

Service 1 (1971 - 1989)[edit]

Operator Year Date Service changes
ABS 1971 11 April Introduced between Changi Pt Ter and Delta Circus Ter under 1971 Bus Reorganisation.
1973 11 March Amended to ply Zion Rd towards Delta Circus Ter with the partial conversion of Kim Seng Rd to one-way traffic.
SBS 1974 1 December Amended to ply New Upp Changi Rd, Bedok Plain, Bedok Hts, Upp East Coast Rd and Bedok Rd.
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.
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 (1971 - 1974)[edit]

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

Service 2 Handicapped/disabled access[edit]

Refer to Bus Service 2 for more information.

Service 2A (1971 - 1974)[edit]

Operator Year Date Service changes
ABS 1971 1 August Introduced between Changi Pt Ter and Commonwealth Ave Ter.
SBS 1974 3 February Discontinued under 1974 Bus Rationalisation.

Service 3 (1974 - 1991)[edit]

Operator Route Year Date Service changes
SBS Changi Point ↔ Delta (1974 - 1976) 1974 3 February Re-numbered from Service 1A as a service between Changi Pt Ter and Delta Circus Ter.
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 - 1979) 2 August Shortened to start from Bedok Sth Rd Ter and loop at New Bridge Rd.
Bedok ↺ New Bridge Rd (1979 - 1987) 1979 8 April Amended to Bedok Int and converted to a semi-express service.
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.
6 July Serves the bus stop outside Blk 414 along Sims Ave, skipping the bus stop outside Blk 416.
Bedok ↔ Jurong East (1987 - 1991) 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.
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.

Service 3 (since 2002) Handicapped/disabled access[edit]

Operator Route Year Date Service changes
SBS Transit Tampines ↺ Pasir Ris St 71 (2002 - October 2003) 2002 7 April Introduced between Tampines Int and Pasir Ris St 71 (Loop) with the integration of Services 294 and 357.
2003 TBC Serves new bus stop outside Blk 741 along Pasir Ris Dr 10.
Tampines ↺ Punggol Stn (October - November 2003) 19 October Extended to loop at Punggol Ctrl.
Tampines ↔ Punggol (since November 2003) 30 November Amended to Punggol Temp Int.
2008 TBC First bus from Punggol Temp 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.
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.
Go-Ahead
(Current) 		2016 4 September Operations transferred to Go-Ahead Singapore.
First bus from Tampines Int brought forward to 0505 hrs on weekdays.
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.

Short Trip 3A Handicapped/disabled access[edit]

Operator Route Year Date Service changes
SBS Transit Tampines → Pasir Ris Dr 12 (since 2003) 2003 19 October 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.
2009 5 September Serves new bus stop outside Blk 485 along Pasir Ris Dr 4.
26 October Designated wheelchair-accessible bus service (WAB).
2015 12 December Amended to ply the extended Pasir Ris Dr 8 with the permanent closure of the west ring of Pasir Ris Ctrl.
Go-Ahead
(Current) 		2016 4 September Operations transferred to Go-Ahead Singapore.
2017 21 October Serves new bus stop 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.

Short Trip 3B (2003 - 2016) Handicapped/disabled access[edit]

Operator Year Date Service changes
SBS Transit 2003 19 October Introduced from Pasir Ris Dr 1 (Blk 738) to Pasir Ris Int during evening peak hours on weekdays.
2009 26 October Designated wheelchair-accessible bus service (WAB).
2012 29 April Serves new bus stop outside Blk 612 along Pasir Ris Dr 1.
2015 12 December Amended to ply the extended Pasir Ris Dr 8 with the permanent closure of the west ring of Pasir Ris Ctrl.
2016 4 September Discontinued.

Service 4 (1971 - 1974)[edit]

Operator Year Date Service changes
ABS 1971 11 April Introduced between Changi Pt Ter and Lloyd Leas Est (Loop) under 1971 Bus Reorganisation.
SBS 1974 3 February Discontinued under 1974 Bus Rationalisation.

Service 4 (1979 - 1993)[edit]

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

Service 4 (since 2013) Handicapped/disabled access[edit]

Operator Route Year Date Service changes
SBS Transit
(Current) 		Tampines ↺ Changi North Way (since 2013) 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.
31 March Designated wheelchair-accessible bus service (WAB).

Service 5 (1971 - 1999)[edit]

Operator Route Year Date Service changes
ABC Upp Changi Rd 8¼ ms ↔ Commonwealth Ave (1971 - 1973) 1971 11 April Introduced between Upp Changi Rd 8¼ m.s. Ter and Commonwealth Ave Ter under 1971 Bus Reorganisation.
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 - 1974) 1973 TBC Extended to Bt Timah Ter.
SBS Chai Chee ↔ Bukit Timah (1974 - 1977) 1974 3 February Shortened to Chai Chee Ter under 1974 Bus Rationalisation.
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 - 1986) 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.
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 - 1999) 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.
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.
Trans Island
 1995 17 September Operations transferred to TIBS.
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 MRT station on the North East MRT Line.
8 December Skips the bus stop outside Kallang Stn along Sims Ave.
1999 26 December Discontinued under Bt Panjang LRT Rationalisation.

Service 5 (since 2007) Handicapped/disabled access[edit]

Operator Route Year Date Service changes
SBS Transit
(Current) 		Pasir Ris ↔ Bukit Merah (since 2007) 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.
2008 TBC Serves new pair of bus stops along New Loyang Lk.
2011 27 June Designated wheelchair-accessible bus service (WAB).
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 Bt MRT station on the Downtown MRT Line.
2016 24 April Amended to ply the reinstated Kaki Bt Ave 1, skipping Jln Tenaga, Bedok Reservoir Rd and Jln Damai.
2019 21 July Amended to ply Flora Dr, Flora Rd and Mariam Way, skipping a section of Upp Changi Rd Nth.
2023 8 January Skips the bus stop outside Newton Stn Exit B along Scotts Rd temporarily to facilitate upgrading works.
27 August Serves reinstated bus stop outside Newton Stn Exit B along Scotts Rd.

Short Trip 5A Handicapped/disabled access[edit]

Operator Route Year Date Service changes
SBS Transit
(Current) 		Mariam Way → Upp Changi Rd East (since 2023) 2023 14 August Introduced from Mariam Way (Aft Ballota Pk) to Upp Changi Rd East (Upp Changi Stn/SUTD) during peak hours on weekdays. Wheelchair-accessible at launch.

Short Trip 5B Handicapped/disabled access[edit]

Operator Route Year Date Service changes
SBS Transit
(Current) 		Simei St 3 → Mariam Way (since 2023) 2023 14 August Introduced from Simei St 3 (Simei Stn) to Mariam Way (Bef Mariam Wk) during evening peak hours on weekdays. Wheelchair-accessible at launch.

Service 6 (1977 - 1983)[edit]

Operator Route Year Date Service changes
SBS Chai Chee ↺ North Bridge Rd (1977 - 1979) 1977 11 July Introduced between Chai Chee Ter and Nth Bridge Rd (Loop) as a semi-express service.
Bedok ↺ North Bridge Rd (1979 - 1983) 1979 25 February Amended to Bedok Int.
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.

Service 6 (since 1993) Handicapped/disabled access[edit]

Operator Route Year Date Service changes
SBS Pasir Ris ↺ Loyang Cres (since 1993) 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.
SBS Transit 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).
Go-Ahead
(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 MRT station on the Cross Island MRT Line, skipping a pair of bus stops after Pasir Ris Dr 3 and before New Loyang Lk along Loyang Ave.

Service 7 Handicapped/disabled access[edit]

Operator Route Year Date Service changes
SBS Bedok ↺ Holland Rd Fringe Car Pk (1979 - 1983) 1979 11 March Introduced between Bedok Int and Holland Rd Fringe Car Pk (Loop) as a semi-express service, replacing Blue Arrow Service 307.
14 October Amended to ply Sims Ave East towards Bedok Int with the conversion of Changi Rd to one-way traffic.
Bedok ↔ Clementi (1983 - 1985) 1983 30 October Integrated with Service 191 and extended to Clementi Int.
Bedok ↔ Jurong East (1985 - 1991) 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.
5 November Amended to ply Mountbatten Rd, Geylang Rd, Kallang Rd/Crawford St and Victoria St/Nth Bridge Rd, skipping Nicoll Highway.
Bedok ↔ Clementi (since 1991) 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.
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.
SBS Transit
(Current) 		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.
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.
26 November Amended to Clementi Integrated Transport Hub.
2014 30 November Amended to Bedok Integrated Transport Hub.

Short Trip 7A Handicapped/disabled access[edit]

Operator Route Year Date Service changes
SBS Transit
(Current) 		Bedok → Orchard Blvd (since 2018) 2018 25 February Introduced from Bedok Int to Orchard Blvd (Bef Orchard Stn Exit B). Wheelchair-accessible at launch.

Short Trip 7B Handicapped/disabled access[edit]

Operator Route Year Date Service changes
SBS Transit
(Current) 		Clementi → Orchard Rd (since 2018) 2018 25 February Introduced from Clementi Int to Orchard Rd (Dhoby Ghaut Stn). Wheelchair-accessible at launch.

Service 8 (1979 - 1989)[edit]

Operator Route Year Date Service changes
SBS Bedok ↺ Shenton Way (1979 - 1982) 1979 26 February Introduced between Bedok Int and Shenton Way (Loop) as a semi-express service, operating on weekdays and Saturdays only.
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 - 1986) 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 - 1989) 1986 30 November Extended to loop at Marina Ctr.
1989 6 November Discontinued.

Service 8 (since 1990) Handicapped/disabled access[edit]

Operator Route Year Date Service changes
SBS Pasir Ris ↔ Toa Payoh (1990 - 1992) 1990 1 March Introduced between Pasir Ris Int and Toa Payoh Int.
Tampines ↔ Toa Payoh (since 1992) 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.
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.
SBS Transit
(Current) 		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 Handicapped/disabled access[edit]

Operator Route Year Date Service changes
SBS Lor 1 Geylang ↔ Changi Village (1979 - 1983) 1979 9 April Introduced between Geylang Fringe Car Pk and Changi Pt Ter, operating on weekdays and Saturdays only.
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.
8 November Extended to operate on Sundays and public holidays.
Lor 1 Geylang ↺ Changi AirFreight Ctr (1983 - 1992) 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 (since 1992) 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.
SBS Transit
(Current) 		2003 TBC Serves new pair of bus stops outside and opposite Loyang Ind Est along Loyang Ave.
2004 TBC Serves new bus stop before Changi Fire Stn along Upp Changi Rd.
2008 TBC Serves new bus stop outside Changi Beach CP 2 along Nicoll Dr, skipping the bus stop opposite Changi Beach CP 2.
TBC First bus brought forward to 0530 hrs daily.
2011 19 November Amended to Bedok Temp Int and serve bus stop outside Bedok Stn Exit A.
2014 30 November Amended to Bedok Integrated Transport Hub.
3 December Designated wheelchair-accessible bus service (WAB).
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 MRT station on the Cross Island MRT Line, skipping 3 pairs of bus stops along Loyang Ave.

Short Trip 9A Handicapped/disabled access[edit]

Operator Route Year Date Service changes
SBS Bedok → Loyang Ave (since 2001) 2001 TBC Introduced from Bedok Int to Loyang Ave (Blk 149A) during evening peak hours on weekdays.
SBS Transit
(Current) 		2004 TBC Serves new bus stop before Changi Fire Stn along Upp Changi Rd.
2011 19 November Amended to Bedok Temp Int serve bus stop outside Bedok Stn Exit A.
2014 30 November Amended to Bedok Integrated Transport Hub.
3 December Designated wheelchair-accessible bus service (WAB).
2017 21 October Serves new bus stop outside Tampines East Stn along Tampines Ave 2.

Short Trip 9B Handicapped/disabled access[edit]

Operator Route Year Date Service changes
SBS Transit
(Current) 		Simei St 3 → Airline Rd (since 2023) 2023 27 November Introduced from Simei St 3 (Simei Stn) to Airline Rd (3rd Cargo Agents) during morning peak hours on weekdays. Wheelchair-accessible at launch.

Service 10 Handicapped/disabled access[edit]

Operator Route Year Date Service changes
ABS Bedok Rd ↔ Prince Edward (April - June 1971) 1971 11 April Introduced between Bedok Rd Ter and Prince Edward Ter under 1971 Bus Reorganisation.
Bedok Rd ↔ Shipyard Rd (June 1971 - 1974) 16 June Extended to Shipyard Rd Ter.
1972 24 December Amended to ply Jln Samulun before terminating at Shipyard Rd Ter.
SBS Upp Changi Rd 8¼ ms ↔ Shipyard Rd (1974 - 1978) 1974 10 November Amended to Upp Changi Rd 8¼ ms (13.3km) Ter.
8 December Amended to ply the extended Robinson Rd, skipping Market St.
1976 15 February Serves new staggered bus stop outside Overseas Union Finance along Robinson Rd.
Upp Changi Rd 8¼ ms ↔ Jurong (1978 - 1980) 1978 1 June Amended to Jurong Int.
1979 11 February Amended to ply the extended Shenton Way towards Jurong Int, skipping Parsi Rd and Anson Rd.
TBC Relocated to Upp Changi Rd 15.5km Ter.
Somapah Depot ↔ Jurong (1980 - 1981) 1980 16 June Amended to Somapah Depot.
Somapah ↔ Jurong (1981 - 1984) 1981 28 June Amended to Somapah Int.
11 October Serves new staggered bus stop outside Tunas Bldg along Anson Rd, skipping the bus stop outside Intl Plaza.
Tampines ↔ Jurong (1984 - 1990) 1984 27 May Extended to Tampines Ter.
1986 7 December Serves new bus stop before Bedok Sth Ave 3 along Upp East Coast Rd.
1987 29 November Amended to Tampines Int.
1988 3 January Serves new staggered bus stop opposite Treasury Bldg along Shenton Way, skipping the bus stop opposite Marina Hse.
23 October Skips a pair of bus stops outside and opposite Tampines Stadium along Tampines Ave 5.
Tampines ↔ Clementi (1990 - 1999) 1990 1 July Shortened to Clementi Int with the opening of Boon Lay Int.
1992 28 June Amended to ply Tg Katong Rd, Dunman Rd and Old Airport Rd under TransitLink Network Integration Exercise Phase 8.
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.
1997 TBC Serves an additional pair of bus stops outside and opposite Tampines Stadium along Tampines Ave 5.
Tampines ↔ Kent Ridge (since 1999) 1999 7 March Shortened to Kent Ridge Ter with the introduction of Service 188.
TBC Skips a pair of removed bus stops outside and opposite Wishart Rd along Telok Blangah Rd.
2001 15 April Amended to ply Esplanade Dr, skipping Connaught Dr/Empress Pl.
SBS Transit
(Current) 		2002 TBC Skips removed bus stop opposite ITE Pasir Panjang along Telok Blangah Rd.
TBC First bus from Kent Ridge Ter brought forward to 0600 hrs on weekdays and Saturdays.
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 new bus stop before Changi Fire Stn along Upp Changi Rd.
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 Sq along Fullerton Rd and an additional bus stop opposite AIA Twr along Robinson Rd with the abolition of the bus stop outside Clifford Ctr along Collyer Quay.
2006 19 March Amended to ply Cassia Lk, Cassia Cres, Guillemard Rd and Guillemard Camp Rd with the partial closure of Old Airport Rd and Dunman Rd to facilitate the construction of Dakota MRT station on the Circle MRT Line.
29 October Serves new bus stop outside VivoCity along Telok Blangah Rd.
2008 7 December Skips removed bus stop opposite Temenggong D Mque along Telok Blangah Rd.
29 December Amended to ply the reinstated Old Airport Rd and Dunman Rd, skipping Cassia Lk, Guillemard Rd and Guillemard Camp Rd.
2012 26 March Designated wheelchair-accessible bus service (WAB).
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