Difference between revisions of "History of Services 41 - 50"

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==Service 41 (1971 - 1991)==
==Service 41 (1971 - 1991)==
{| class="toccolours bushist" border="1" cellpadding="3"
{| class="wikitable" style='text-align:center'
|-class="PAST"
!style={{CSS/PAST|xfc=|xbc=}}|Operator
!Operator
!style={{CSS/PAST|xfc=|xbc=}}|Route
!Year
!style={{CSS/PAST|xfc=|xbc=}}|Year
!Date
!style={{CSS/PAST|xfc=|xbc=}}|Date
!Service changes
!style={{CSS/PAST|xfc=|xbc=}}|Service changes
|-
|-
!rowspan="2"|ABC
|{{ABC}}
|1971
|Telok Kurau Rd ↔ Redhill
|11 April
|'''1971'''
|Introduced between Telok Kurau Rd Ter and Redhill Cl Ter under 1971 Bus Reorganisation.
|'''11 April'''
|style='text-align:left'|Introduced between Telok Kurau Rd Ter and Redhill Cl Ter under 1971 Bus Reorganisation.
|-
|-
|1973
|rowspan=15|{{SBS}}
|1 July
|rowspan=7|Chai Chee ↔ Redhill
|Extended to Chai Chee Ter.
|rowspan=2|'''1973'''
|rowspan=2|'''1 July'''
|style='text-align:left'|Operations transferred to Singapore Bus Services.
|-
|-
!rowspan="13"|{{SBS}}
|style='text-align:left'|Extended to Chai Chee Ter.
|1974
|3 February
|Amended to ply Still Rd, skipping Telok Kurau Rd under 1974 Bus Rationalisation.
|-
|-
|rowspan="2"|1975
|'''1974'''
|2 February
|'''3 February'''
|Amended to ply new slip road from Tiong Bahru Rd to Outram Rd with the conversion of Seng Poh Rd to one-way traffic.
|style='text-align:left'|Amended to ply Still Rd, skipping Telok Kurau Rd under 1974 Bus Rationalisation.
|-
|-
|2 March
|rowspan=2|'''1975'''
|Amended to ply Sims Ave and Lor 1 Geylang towards Chai Chee Ter with the conversion of Geylang Rd to one-way traffic.
|'''2 February'''
|style='text-align:left'|Amended to ply new slip road from Tiong Bahru Rd to Outram Rd with the conversion of Seng Poh Rd to one-way traffic.
|-
|-
|rowspan="2"|1976
|'''2 March'''
|18 April
|style='text-align:left'|Amended to ply Sims Ave and Lor 1 Geylang towards Chai Chee Ter with the conversion of Geylang Rd to one-way traffic.
|Amended to ply Bedok Sth Rd, Bedok Sth Ave 1, Marine Parade Rd and Amber Rd, skipping Changi Rd, Still Rd and East Coast Rd.
|-
|-
|30 December
|rowspan=2|'''1976'''
|Amended to ply Paya Lebar Rd, Sims Ave and the extended Tg Katong Rd towards Chai Chee Ter.
|'''18 April'''
|style='text-align:left'|Amended to ply Bedok Sth Rd, Bedok Sth Ave 1, Marine Parade Rd and Amber Rd, skipping Changi Rd, Still Rd and East Coast Rd.
|-
|-
|rowspan="2"|1985
|'''30 December'''
|7 April
|style='text-align:left'|Amended to ply Paya Lebar Rd, Sims Ave and the extended Tg Katong Rd towards Chai Chee Ter.
|Amended to Bedok Int.
|-
|-
|15 September
|Bedok ↔ Redhill
|Integrated with Service 44 and extended to Bt Merah Int.
|rowspan=2|'''1985'''
|'''7 April'''
|style='text-align:left'|Amended to Bedok Int.
|-
|-
|rowspan="3"|1987
|rowspan=7|Bedok ↔ Bukit Merah
|6 April
|'''15 September'''
|Skips abolished bus stop before College Rd along Outram Rd.
|style='text-align:left'|Integrated with Service 44 and extended to Bt Merah Int.
|-
|-
|27 September
|rowspan=3|'''1987'''
|Amended to ply the extended Eu Tong Sen St towards Bedok Int to facilitate the first stage of road expansion along New Bridge Rd.
|'''6 April'''
|style='text-align:left'|Skips removed bus stop before College Rd along Outram Rd.
|-
|-
|1 November
|'''27 September'''
|Amended to ply Eu Tong Sen St to facilitate the second stage of road expansion along New Bridge Rd.
|style='text-align:left'|Amended to ply the extended Eu Tong Sen St towards Bedok Int to facilitate the first stage of road expansion along New Bridge Rd.
|-
|-
|1988
|'''1 November'''
|20 March
|style='text-align:left'|Amended to ply Eu Tong Sen St to facilitate the second stage of road expansion along New Bridge Rd.
|Amended to ply Upp Cross St and New Bridge Rd, skipping Neil Rd.
|-
|-
|1990
|'''1988'''
|22 July
|'''20 March'''
|Serves additional bus stop outside Ellenborough Mkt along Eu Tong Sen St.
|style='text-align:left'|Amended to ply Upp Cross St and New Bridge Rd, skipping Neil Rd.
|-
|-
|1991
|'''1990'''
|7 April
|'''22 July'''
|Integrated with Service 197 and withdrawn under TransitLink Network Integration Exercise Phase 3.
|style='text-align:left'|Serves additional bus stop outside Ellenborough Mkt along Eu Tong Sen St.
|-
|'''1991'''
|'''7 April'''
|style='text-align:left'|Integrated with Service 197 and discontinued under TransitLink Network Integration Exercise Phase 3.
|}
|}


==Service 41 (since 2014) {{WAB}}==
==Service 41A (1971 - 1974)==
{| class="toccolours bushist" border="1" cellpadding="3"
{| class="wikitable" style='text-align:center'
|-class="BUS"
!style={{CSS/PAST|xfc=|xbc=}}|Operator
!Operator
!style={{CSS/PAST|xfc=|xbc=}}|Route
!Year
!style={{CSS/PAST|xfc=|xbc=}}|Year
!Date
!style={{CSS/PAST|xfc=|xbc=}}|Date
!Service changes
!style={{CSS/PAST|xfc=|xbc=}}|Service changes
|-
|-
!rowspan="2"|{{SBS Transit}}
|{{ABC}}
|2014
|Joo Chiat Pl ↔ Redhill
|14 December
|'''1971'''
|{{Intro BSEP|Introduced|Jurong East Temp Int|Jln Anak Bt (Loop)|}}
|'''11 April'''
|style='text-align:left'|Introduced between Joo Chiat Pl Ter and Redhill Cl Ter under 1971 Bus Reorganisation.
|-
|-
|2015
|rowspan=3|{{SBS}}
|30 March
|rowspan=3|Chai Chee ↔ Redhill
|{{DWAB}}
|rowspan=2|'''1973'''
|rowspan=2|'''1 July'''
|style='text-align:left'|Operations transferred to Singapore Bus Services.
|-
|-
!rowspan="2"|{{TTS}}<br>(Current)
|style='text-align:left'|Extended to Chai Chee Ter.
|2016
|26 June
|Operations transferred to Tower Transit Singapore.
|-
|-
|2020
|'''1974'''
|6 December
|'''3 February'''
|Amended to relocated Jurong East Temp Int and serve new bus stop before Jurong East Stn along Jurong Gateway Rd.
|style='text-align:left'|Re-numbered Service 44 under 1974 Bus Rationalisation.
|}
|}


==Service 41A (1971 - 1974)==
==Service 41 {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
:Refer to [[Bus Service 41]] for more information.
|-class="PAST"
!Operator
!Year
!Date
!Service changes
|-
!rowspan="2"|ABC
|1971
|11 April
|Introduced between Joo Chiat Pl Ter and Redhill Cl Ter under 1971 Bus Reorganisation.
|-
|1973
|1 July
|Extended to Chai Chee Ter.
|-
!{{SBS}}
|1974
|3 February
|Re-numbered Service 44 under 1974 Bus Rationalisation.
|}


==Service 42 (1971 - 1978)==
==Service 42 (1971 - 1978)==
{| class="toccolours bushist" border="1" cellpadding="3"
{| class="wikitable" style='text-align:center'
|-class="PAST"
!style={{CSS/PAST|xfc=|xbc=}}|Operator
!Operator
!style={{CSS/PAST|xfc=|xbc=}}|Route
!Year
!style={{CSS/PAST|xfc=|xbc=}}|Year
!Date
!style={{CSS/PAST|xfc=|xbc=}}|Date
!Service changes
!style={{CSS/PAST|xfc=|xbc=}}|Service changes
|-
|-
!STC
|{{SGTC}}
|rowspan="2"|1971
|rowspan=3|Telok Kurau Rd ↔ Intl Rd
|11 April
|rowspan=2|'''1971'''
|Introduced between Telok Kurau Rd Ter and Intl Rd Ter under 1971 Bus Reorganisation.
|'''11 April'''
|style='text-align:left'|Introduced between Telok Kurau Rd Ter and Intl Rd Ter under 1971 Bus Reorganisation.
|-
|-
!rowspan="2"|ABS
|rowspan=2|{{ABS}}
|6 December
|'''6 December'''
|Operations transferred to ABS.
|style='text-align:left'|Operations transferred to Associated Bus Services.
|-
|-
|1973
|'''1972'''
|1 July
|'''24 December'''
|Extended to Chai Chee Ter.
|style='text-align:left'|Extended to relocated Intl Rd Ter (near Fourth Lok Yang Rd).
|-
|-
!rowspan="4"|{{SBS}}
|rowspan=6|{{SBS}}
|1974
|rowspan=6|Chai Chee ↔ Intl Rd
|8 December
|rowspan=2|'''1973'''
|Amended to ply the extended Robinson Rd, skipping Market St.
|rowspan=2|'''1 July'''
|style='text-align:left'|Operations transferred to Singapore Bus Services.
|-
|-
|rowspan="2"|1976
|style='text-align:left'|Extended to Chai Chee Ter.
|15 February
|Serves new staggered bus stop outside Overseas Union Finance along Robinson Rd.
|-
|-
|30 December
|'''1974'''
|Amended to ply Paya Lebar Rd, Sims Ave and the extended Tg Katong Rd towards Chai Chee Ter.
|'''8 December'''
|style='text-align:left'|Amended to ply the extended Robinson Rd, skipping Market St.
|-
|-
|1978
|rowspan=2|'''1976'''
|1 June
|'''15 February'''
|Withdrawn with the opening of Jurong Int.
|style='text-align:left'|Serves new staggered bus stop outside Overseas Union Finance along Robinson Rd.
|}
 
==Service 42 (since 1997) {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
|-class="BUS"
!Operator
!Year
!Date
!Service changes
|-
|-
!{{SBS}}
|'''30 December'''
|1997
|style='text-align:left'|Amended to ply Paya Lebar Rd, Sims Ave and the extended Tg Katong Rd towards Chai Chee Ter.
|5 October
|Re-numbered from Service M2 as a service between Jln Kembangan (Kembangan Stn) and Fidelio St (Loop).
|-
|-
!{{SBS Transit}}<br>(Current)
|'''1978'''
|2014
|'''1 June'''
|29 September
|style='text-align:left'|Discontinued.
|{{DWAB}}
|}
|}
==Service 42 {{WAB}}==
:Refer to [[Bus Service 42]] for more information.


==Service 43 (1971 - 1975)==
==Service 43 (1971 - 1975)==
{| class="toccolours bushist" border="1" cellpadding="3"
{| class="wikitable" style='text-align:center'
|-class="PAST"
!style={{CSS/PAST|xfc=|xbc=}}|Operator
!Operator
!style={{CSS/PAST|xfc=|xbc=}}|Route
!Year
!style={{CSS/PAST|xfc=|xbc=}}|Year
!Date
!style={{CSS/PAST|xfc=|xbc=}}|Date
!Service changes
!style={{CSS/PAST|xfc=|xbc=}}|Service changes
|-
|-
!STC
|{{SGTC}}
|rowspan="2"|1971
|rowspan=2|Telok Kurau Rd ↔ Prince Edward
|11 April
|rowspan=2|''1971''
|Introduced between Telok Kurau Rd Ter and Prince Edward Ter under 1971 Bus Reorganisation.
|'''11 April'''
|style='text-align:left'|Introduced between Telok Kurau Rd Ter and Prince Edward Ter under 1971 Bus Reorganisation.
|-
|-
!rowspan="3"|ABS
|rowspan=3|{{ABS}}
|6 December
|'''6 December'''
|Operations transferred to ABS.
|style='text-align:left'|Operations transferred to Associated Bus Services.
|-
|-
|1972
|rowspan=2|Telok Kurau Rd ↔ Benoi Rd
|24 December
|rowspan=2|''1972''
|Extended to Benoi Rd Ter.
|rowspan=2|'''24 December'''
|style='text-align:left'|Extended to Benoi Rd Ter.
|-
|-
|1973
|style='text-align:left'|Amended to ply Corporation Rd, Yung Ho Rd, Corporation Dr and Corporation Rd during off peak hours daily.
|1 July
|Extended to Chai Chee Ter.
|-
|-
!rowspan="3"|{{SBS}}
|rowspan=5|{{SBS}}
|rowspan="2"|1974
|rowspan=2|Chai Chee ↔ Benoi Rd
|3 February
|rowspan=2|''1973''
|Shortened to start from Prince Edward Ter, shortened to loop at Kallang Pk and converted to peak hour service on weekdays and Saturdays only under 1974 Bus Rationalisation.
|rowspan=2|'''1 July'''
|style='text-align:left'|Operations transferred to Singapore Bus Services.
|-
|-
|8 December
|style='text-align:left'|Extended to Chai Chee Ter.
|Amended to ply the extended Robinson Rd, skipping Market St.
|-
|-
|1975
|rowspan=3|Prince Edward ↺ Kallang Pk/Natl Stadium
|{{TBC}}
|rowspan=2|''1974''
|Withdrawn.
|'''3 February'''
|}
|style='text-align:left'|Shortened to start from Prince Edward Ter, shortened to loop at Kallang Pk and converted to peak hour service on weekdays and Saturdays only under 1974 Bus Rationalisation.
 
==Service 43 (since 2005) {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
|-class="BUS"
!Operator
!Year
!Date
!Service changes
|-
|-
!rowspan="8"|{{SBS Transit}}
|'''8 December'''
|2005
|style='text-align:left'|Amended to ply the extended Robinson Rd, skipping Market St.
|23 October
|Introduced between Punggol Temp Int and Upp East Coast Ter.
|-
|-
|2006
|''1975''
|{{TBC}}
|'''8 June'''
|Serves additional bus stop outside Victoria Sch along Marine Parade Rd.
|style='text-align:left'|Discontinued.
|-
|2009
|23 August
|Amended to ply the reinstated Paya Lebar Rd, skipping Eunos Ave 5 and Eunos Rd 8.
|-
|2010
|18 October
|{{DWAB}}
|-
|2011
|17 December
|Serves new pair of bus stops outside Soo Teck Stn along Punggol Way.
|-
|2013
|22 September
|Serves new bus stop outside Wisma AUPE along Upp Paya Lebar Rd.
|-
|2014
|7 December
|Serves new pair of bus stops before Blk 264 and outside Blk 264A along Punggol Ctrl.
|-
|2015
|30 August
|Serves new pair of bus stops outside Twin Waterfalls and after TPE along Punggol Way.
|-
!rowspan="4"|{{GAS}}<br>(Current)
|rowspan="3"|2016
|rowspan="2"|4 September
|Operations transferred to Go-Ahead Singapore.
|-
|First bus from Upp East Coast Ter brought forward to 0525 hrs on weekdays.
|-
|13 November
|Serves new pair of bus stops opposite Blk 293D and outside Blk 286B along Sengkang East Rd.
|-
|2017
|26 November
|Serves additional bus stop outside Punggol Stn/Int along Punggol Ctrl.
|}
|}


==Short Trip 43A (2012 - 2014) {{WAB}}==
==Service 43 {{WAB}} / Short-Trip 43A==
{| class="toccolours bushist" border="1" cellpadding="3"
:Refer to [[Bus Service 43]] for more information.
|-class="PAST"
!Operator
!Year
!Date
!Service changes
|-
!rowspan="2"|{{SBS Transit}}
|2012
|23 July
|Introduced from Buangkok Green (Blk 565) to Serangoon Ctrl (Serangoon Stn) during morning peak hours on weekdays. Wheelchair-accessible at launch.
|-
|2014
|16 November
|Withdrawn with the introduction of Service 43M.
|}


==Service 43M {{WAB}}==
==Service 43M {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
:Refer to [[Bus Service 43M]] for more information.
|-class="BUS"
!Operator
!Year
!Date
!Service changes
|-
!rowspan="4"|{{SBS Transit}}
|rowspan="2"|2014
|16 November
|{{Intro BSEP|Introduced|Punggol Temp Int|Serangoon Ctrl (Loop)}}
|-
|7 December
|Serves new pair of bus stops before Blk 264 and outside Blk 264A along Punggol Ctrl.
|-
|2015
|30 August
|Serves new pair of bus stops outside Twin Waterfalls and after TPE along Punggol Way.
|-
|rowspan="3"|2016
|24 January
|Serves additional bus stop outside Serangoon Stadium along Boundary Rd.
|-
!rowspan="3"|{{GAS}}<br>(Current)
|4 September
|Operations transferred to Go-Ahead Singapore.
|-
|13 November
|Serves new pair of bus stops opposite Blk 293D and outside Blk 286B along Sengkang East Rd.
|-
|2017
|26 November
|Serves additional bus stop outside Punggol Stn/Int along Punggol Ctrl.
|}


==Service 44 (April - May 1971)==
==Service 44 (April - May 1971)==
{| class="toccolours bushist" border="1" cellpadding="3"
{| class="wikitable" style='text-align:center'
|-class="PAST"
!style={{CSS/PAST|xfc=|xbc=}}|Operator
!Operator
!style={{CSS/PAST|xfc=|xbc=}}|Route
!Year
!style={{CSS/PAST|xfc=|xbc=}}|Year
!Date
!style={{CSS/PAST|xfc=|xbc=}}|Date
!Service changes
!style={{CSS/PAST|xfc=|xbc=}}|Service changes
|-
|-
!rowspan="2"|ABC
|rowspan=2|{{ABC}}
|rowspan="2"|1971
|rowspan=2|Telok Kurau Rd ↔ Delta Circus
|11 April
|rowspan=2|'''1971'''
|Introduced between Telok Kurau Rd Ter and Delta Circus Ter under 1971 Bus Reorganisation.
|'''11 April'''
|style='text-align:left'|Introduced between Telok Kurau Rd Ter and Delta Circus Ter under 1971 Bus Reorganisation.
|-
|-
|2 May
|'''2 May'''
|Withdrawn.
|style='text-align:left'|Discontinued.
|}
|}


==Service 44 (1974 - 1985)==
==Service 44 (1974 - 1985)==
{| class="toccolours bushist" border="1" cellpadding="3"
{| class="wikitable" style='text-align:center'
|-class="PAST"
!style={{CSS/PAST|xfc=|xbc=}}|Operator
!Operator
!style={{CSS/PAST|xfc=|xbc=}}|Route
!Year
!style={{CSS/PAST|xfc=|xbc=}}|Year
!Date
!style={{CSS/PAST|xfc=|xbc=}}|Date
!Service changes
!style={{CSS/PAST|xfc=|xbc=}}|Service changes
|-
|-
!rowspan="7"|{{SBS}}
|rowspan=7|{{SBS}}
|1974
|rowspan=5|Chai Chee ↔ Redhill
|3 February
|'''1974'''
|Re-numbered from Service 41A as a service between Chai Chee Ter and Redhill Cl Ter.
|'''3 February'''
|style='text-align:left'|Re-numbered from Service 41A as a service between Chai Chee Ter and Redhill Cl Ter.
|-
|-
|rowspan="2"|1975
|rowspan=2|'''1975'''
|2 February
|'''2 February'''
|Amended to ply new slip road from Tiong Bahru Rd to Outram Rd with the conversion of Seng Poh Rd to one-way traffic.
|style='text-align:left'|Amended to ply new slip road from Tiong Bahru Rd to Outram Rd with the conversion of Seng Poh Rd to one-way traffic.
|-
|-
|2 March
|'''2 March'''
|Amended to ply Sims Ave and Lor 1 Geylang towards Chai Chee Ter with the conversion of Geylang Rd to one-way traffic.
|style='text-align:left'|Amended to ply Sims Ave and Lor 1 Geylang towards Chai Chee Ter with the conversion of Geylang Rd to one-way traffic.
|-
|-
|rowspan="2"|1979
|rowspan=2|'''1979'''
|14 October
|'''14 October'''
|Amended to ply Still Rd and Sims Ave East towards Chai Chee Ter with the conversion of Changi Rd to one-way traffic, skipping Telok Kurau Rd.
|style='text-align:left'|Amended to ply Still Rd and Sims Ave East towards Chai Chee Ter with the conversion of Changi Rd to one-way traffic, skipping Telok Kurau Rd.
|-
|-
|14 November
|'''14 November'''
|Amended to ply Telok Kurau Rd, skipping Still Rd.
|style='text-align:left'|Amended to ply Telok Kurau Rd, skipping Still Rd.
|-
|-
|1981
|rowspan=2|Chai Chee ↔ Bukit Merah
|15 November
|'''1981'''
|Integrated with Service 63 and extended to Bt Merah Int.
|'''15 November'''
|style='text-align:left'|Integrated with Service 63 and extended to Bt Merah Int.
|-
|-
|1985
|'''1985'''
|15 September
|'''15 September'''
|Withdrawn with the closure of Chai Chee Ter.
|style='text-align:left'|Integrated with Service 33 and discontinued with the closure of Chai Chee Ter.
|}
|}


==Service 45 (1971 - 1984)==
==Service 45 (1971 - 1984)==
{| class="toccolours bushist" border="1" cellpadding="3"
{| class="wikitable" style='text-align:center'
|-class="PAST"
!style={{CSS/PAST|xfc=|xbc=}}|Operator
!Operator
!style={{CSS/PAST|xfc=|xbc=}}|Route
!Year
!style={{CSS/PAST|xfc=|xbc=}}|Year
!Date
!style={{CSS/PAST|xfc=|xbc=}}|Date
!Service changes
!style={{CSS/PAST|xfc=|xbc=}}|Service changes
|-
|-
!rowspan="2"|ABS
|rowspan=2|{{ABS}}
|rowspan="2"|1971
|Kallang Pk ↺ Haig Rd
|11 April
|rowspan=2|'''1971'''
|Introduced between Kallang Pk Ter and Haig Rd (Loop) under 1971 Bus Reorganisation.
|'''11 April'''
|style='text-align:left'|Introduced between Kallang Pk Ter and Haig Rd (Loop) under 1971 Bus Reorganisation.
|-
|-
|9 May
|rowspan=2|Kallang Pk ↺ Kreta Ayer Rd
|Extended to loop at Kreta Ayer Rd.
|'''9 May'''
|style='text-align:left'|Extended to loop at Kreta Ayer Rd.
|-
|-
!rowspan="3"|{{SBS}}
|rowspan=4|{{SBS}}
|1974
|'''1973'''
|3 February
|'''1 July'''
|Amended to start from Chai Chee Ter and shortened to loop at Tg Rhu Rd under 1974 Bus Rationalisation.
|style='text-align:left'|Operations transferred to Singapore Bus Services.
|-
|-
|1979
|rowspan=3|Chai Chee ↺ Tg Rhu Rd
|14 October
|'''1974'''
|Amended to ply Still Rd and Sims Ave East towards Chai Chee Ter with the conversion of Changi Rd to one-way traffic.
|'''3 February'''
|style='text-align:left'|Amended to start from Chai Chee Ter and shortened to loop at Tg Rhu Rd under 1974 Bus Rationalisation.
|-
|-
|1984
|'''1979'''
|{{TBC}}
|'''14 October'''
|Withdrawn.
|style='text-align:left'|Amended to ply Still Rd and Sims Ave East towards Chai Chee Ter with the conversion of Changi Rd to one-way traffic.
|-
|'''1984'''
|'''27 May'''
|style='text-align:left'|Discontinued.
|}
|}


==Service 45 (since 2006) {{WAB}}==
==Service 45 (since 2006) {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
:Refer to [[Bus Service 45]] for more information.
|-class="BUS"
!Operator
!Year
!Date
!Service changes
|-
!rowspan="3"|{{SBS Transit}}<br>(Current)
|2006
|26 December
|Introduced between Upp East Coast Ter and Ang Mo Kio Depot.
|-
|rowspan="2"|2010
|13 February
|Serves new pair of bus stops outside and opposite Blk 220 CP along Bedok Nth Ave 3.
|-
|28 June
|{{DWAB}}
|}


==Short Trip 45A {{WAB}}==
==Service 46 (1971 - 1975)==
{| class="toccolours bushist" border="1" cellpadding="3"
{| class="wikitable" style='text-align:center'
|-class="BUS"
!style={{CSS/PAST|xfc=|xbc=}}|Operator
!Operator
!style={{CSS/PAST|xfc=|xbc=}}|Route
!Year
!style={{CSS/PAST|xfc=|xbc=}}|Year
!Date
!style={{CSS/PAST|xfc=|xbc=}}|Date
!Service changes
!style={{CSS/PAST|xfc=|xbc=}}|Service changes
|-
|-
!{{SBS Transit}}<br>(Current)
|{{ABS}}
|2010
|rowspan=4|Tg Rhu Ter ↺ Kreta Ayer Rd
|28 June
|'''1971'''
|Introduced from Lor Ah Soo (Opp Blk 115) to Upp Serangoon Rd (Serangoon Stn) during morning peak hours on weekdays. Wheelchair-accessible at launch.
|'''11 April'''
|}
|style='text-align:left'|Introduced between Tg Rhu Ter and Kreta Ayer Rd (Loop) under 1971 Bus Reorganisation.
 
==Service 46 (1971 - 1974)==
{| class="toccolours bushist" border="1" cellpadding="3"
|-class="PAST"
!Operator
!Year
!Date
!Service changes
|-
|-
!ABS
|rowspan=3|{{SBS}}
|1971
|'''1973'''
|11 April
|'''1 July'''
|Introduced between Tg Rhu Ter and Kreta Ayer Rd (Loop) under 1971 Bus Reorganisation.
|style='text-align:left'|Operations transferred to Singapore Bus Services.
|-
|-
!rowspan="2"|{{SBS}}
|'''1974'''
|rowspan="2"|1974
|'''8 December'''
|8 December
|style='text-align:left'|Amended to ply the extended Robinson Rd, skipping Market St.
|Amended to ply the extended Robinson Rd, skipping Market St.
|-
|-
|{{TBC}}
|'''1975'''
|Withdrawn.
|'''22 June'''
|style='text-align:left'|Discontinued.
|}
|}


==Service 46 (1978 - 1981)==
==Service 46 (1978 - 1981)==
{| class="toccolours bushist" border="1" cellpadding="3"
{| class="wikitable" style='text-align:center'
|-class="PAST"
!style={{CSS/PAST|xfc=|xbc=}}|Operator
!Operator
!style={{CSS/PAST|xfc=|xbc=}}|Route
!Year
!style={{CSS/PAST|xfc=|xbc=}}|Year
!Date
!style={{CSS/PAST|xfc=|xbc=}}|Date
!Service changes
!style={{CSS/PAST|xfc=|xbc=}}|Service changes
|-
|-
!rowspan="2"|{{SBS}}
|rowspan=2|{{SBS}}
|1978
|rowspan=2|Geylang Fringe Car Pk ↺ Stadium Wk
|1 April
|'''1978'''
|Introduced between Geylang Fringe Car Pk and Stadium Wk (Loop).
|'''1 April'''
|style='text-align:left'|Introduced between Geylang Fringe Car Pk and Stadium Wk (Loop).
|-
|-
|1981
|'''1981'''
|11 November
|'''11 November'''
|Withdrawn.
|style='text-align:left'|Discontinued.
|}
|}


==Service 46 (since 2016) {{WAB}}==
==Service 46 {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
:Refer to [[Bus Service 46]] for more information.
|-class="BUS"
!Operator
!Year
!Date
!Service changes
|-
!rowspan="4"|{{SBS Transit}}<br>(Current)
|2016
|12 June
|{{Intro BSEP|Introduced|Upp East Coast Ter|Tampines Int|}}
|-
|rowspan="2"|2017
|21 August
|{{DWAB}}
|-
|24 December
|Amended to ply Tampines Ctrl 8 and Tampines Concourse towards Tampines Int.
|-
|2022
|30 October
|Extended to Pasir Ris Int.
|}


==Service 47 {{WAB}}==
==Service 47 {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
:Refer to [[Bus Service 47]] for more information.
|-class="BUS"
!Operator
!Year
!Date
!Service changes
|-
!{{SBS Transit}}<br>(Current)
|2015
|20 December
|{{Intro BSEP|Introduced|Changi Business Pk Ter|Amber Rd (Loop)}}
|}


==Service 48 {{WAB}}==
==Service 48 {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
:Refer to [[Bus Service 48]] for more information.
|-class="BUS"
!Operator
!Year
!Date
!Service changes
|-
!rowspan="9"|{{SBS Transit}}<br>(Current)
|rowspan="2"|2005
|3 July
|Introduced between Upp East Coast Ter and Buona Vista Ter.
|-
|2 October
|Serves new bus stop outside New 7th Storey Hotel along Rochor Rd and new bus stop near Bali Lane along Ophir Rd.
|-
|2006
|{{TBC}}
|Serves additional bus stop outside Victoria Sch along Marine Parade Rd.
|-
|2010
|28 June
|{{DWAB}}
|-
|rowspan="2"|2011
|4 September
|Serves new bus stop outside Botanic Gdns Stn along Bt Timah Rd.
|-
|11 December
|Extended to Bedok Nth Depot.
|-
|2013
|28 July
|Serves new pair of bus stops outside One Amber and outside Tg Katong Rd Sth Playground along Tg Katong Rd Sth.
|-
|2018
|28 October
|Skips bus stop before Winstedt Rd along Bt Timah Rd with the relocation of the bus stop outside Newton FC.
|-
|2019
|24 February
|Serves reinstated bus stop before Winstedt Rd along Bt Timah Rd with the reversion in the relocation of the bus stop outside Newton FC.
|}


==Service 49 {{WAB}}==
==Service 49 {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
:Refer to [[Bus Service 49]] for more information.
|-class="BUS"
!Operator
!Year
!Date
!Service changes
|-
!rowspan="4"|{{SBS Transit}}
|2013
|14 December
|Introduced between Taman Jurong Ter and Jurong West St 42 (Loop) under the LTA's Bus Service Enhancement Programme (BSEP).
|-
|rowspan="2"|2014
|23 March
|{{DWAB}}
|-
|9 November
|Amended to ply Corporation Dr, Yung Ho Rd and Yuan Ching Rd in both directions.
|-
|2015
|22 November
|Extended to Jurong East Temp Int and amended to ply Corporation Dr and Yung Kuang Rd.
|-
!rowspan="3"|{{TTS}}<br>(Current)
|2016
|26 June
|Operations transferred to Tower Transit Singapore.
|-
|2020
|6 December
|Amended to relocated Jurong East Temp Int.
|-
|2022
|27 November
|Serves a pair of additional bus stops before Jurong Port Rd and after Corporation Pl along Jln Ahmad Ibrahim.
|}


==Service 50 (1971 - 1991)==
==Service 50 (1971 - 1991)==
{| class="toccolours bushist" border="1" cellpadding="3"
{| class="wikitable" style='text-align:center'
|-class="PAST"
!style={{CSS/PAST|xfc=|xbc=}}|Operator
!Operator
!style={{CSS/PAST|xfc=|xbc=}}|Route
!Year
!style={{CSS/PAST|xfc=|xbc=}}|Year
!Date
!style={{CSS/PAST|xfc=|xbc=}}|Date
!Service changes
!style={{CSS/PAST|xfc=|xbc=}}|Service changes
|-
|-
!rowspan="2"|ABS
|rowspan=2|{{ABS}}
|rowspan="2"|1971
|Kaki Bukit ↔ Prince Edward
|11 April
|rowspan=2|'''1971'''
|Introduced between Kaki Bt Ter and Prince Edward Ter under 1971 Bus Reorganisation.
|'''11 April'''
|style='text-align:left'|Introduced between Kaki Bt Ter and Prince Edward Ter under 1971 Bus Reorganisation.
|-
|-
|9 May
|rowspan=9|Kaki Bukit ↔ Lengkok Bahru
|Extended to Lengkok Bahru Ter.
|'''9 May'''
|style='text-align:left'|Extended to Lengkok Bahru Ter.
|-
|-
!rowspan="16"|{{SBS}}
|rowspan=18|{{SBS}}
|rowspan="2"|1974
|'''1973'''
|3 February
|'''1 July'''
|Amended to ply Sims Ave and Paya Lebar Rd under 1974 Bus Rationalisation, skipping Geylang Rd and Changi Rd.
|style='text-align:left'|Operations transferred to Singapore Bus Services.
|-
|-
|8 December
|rowspan=2|'''1974'''
|Amended to skip Market St.
|'''3 February'''
|style='text-align:left'|Amended to ply Sims Ave and Paya Lebar Rd under 1974 Bus Rationalisation, skipping Geylang Rd and Changi Rd.
|-
|-
|rowspan="2"|1975
|'''8 December'''
|2 February
|style='text-align:left'|Amended to skip Market St.
|Amended to ply new slip road from Tiong Bahru Rd to Outram Rd with the conversion of Seng Poh Rd to one-way traffic.
|-
|-
|2 March
|rowspan=2|'''1975'''
|Amended to ply Geylang Rd towards Lengkok Bahru Ter with the conversion of Sims Ave to one-way traffic.
|'''2 February'''
|style='text-align:left'|Amended to ply new slip road from Tiong Bahru Rd to Outram Rd with the conversion of Seng Poh Rd to one-way traffic.
|-
|-
|1976
|'''2 March'''
|15 February
|style='text-align:left'|Amended to ply Geylang Rd towards Lengkok Bahru Ter with the conversion of Sims Ave to one-way traffic.
|Serves new staggered bus stop between Bank of India and Hong Leong Holdings along Robinson Rd.
|-
|-
|1978
|'''1976'''
|15 January
|'''15 February'''
|Amended to ply Jln Sultan, skipping Sumbawa Rd.
|style='text-align:left'|Serves new staggered bus stop between Bank of India and Hong Leong Holdings along Robinson Rd.
|-
|-
|rowspan="2"|1979
|'''1978'''
|11 February
|'''15 January'''
|Amended to ply the extended Shenton Way towards Lengkok Bahru Ter, skipping Parsi Rd and Anson Rd.
|style='text-align:left'|Amended to ply Jln Sultan, skipping Sumbawa Rd.
|-
|-
|23 December
|rowspan=2|'''1979'''
|Amended to Bt Merah Ctrl Ter.
|'''11 February'''
|style='text-align:left'|Amended to ply the extended Shenton Way towards Lengkok Bahru Ter, skipping Parsi Rd and Anson Rd.
|-
|-
|rowspan="2"|1980
|rowspan=4|Kaki Bukit ↔ Bukit Merah
|20 January
|'''23 December'''
|Amended to ply Spottiswoode Pk Rd with the partial conversion of Cantonment Rd to one-way traffic.
|style='text-align:left'|Amended to Bt Merah Ctrl Ter.
|-
|-
|28 September
|rowspan=2|'''1980'''
|Amended to Bt Merah Int.
|'''20 January'''
|style='text-align:left'|Amended to ply Spottiswoode Pk Rd with the partial conversion of Cantonment Rd to one-way traffic.
|-
|-
|1981
|'''28 September'''
|11 October
|style='text-align:left'|Amended to Bt Merah Int.
|Serves new staggered bus stop outside Tunas Bldg along Anson Rd, skipping the bus stop outside Intl Plaza.
|-
|-
|1984
|'''1981'''
|{{TBC}}
|'''11 October'''
|Amended to Jln Eunos Ter.
|style='text-align:left'|Serves new staggered bus stop outside Tunas Bldg along Anson Rd, skipping the bus stop outside Intl Plaza.
|-
|-
|rowspan="2"|1987
|Jln Eunos ↔ Bukit Merah
|22 March
|'''1984'''
|Amended to Eunos Ter.
|'''17 June'''
|style='text-align:left'|Amended to Jln Eunos Ter.
|-
|-
|6 April
|rowspan=4|Eunos ↔ Bukit Merah
|Skips abolished bus stop before College Rd along Outram Rd.
|rowspan=2|'''1987'''
|'''22 March'''
|style='text-align:left'|Amended to Eunos Ter.
|-
|-
|1989
|'''6 April'''
|10 December
|style='text-align:left'|Skips removed bus stop before College Rd along Outram Rd.
|Amended to Eunos Int.
|-
|-
|1991
|'''1989'''
|6 January
|'''10 December'''
|Withdrawn under TransitLink Network Integration Exercise Phase 1.
|style='text-align:left'|Amended to Eunos Int.
|-
|'''1991'''
|'''6 January'''
|style='text-align:left'|Discontinued under TransitLink Network Integration Exercise Phase 1.
|}
|}


==Service 50 (since 2012) {{WAB}}==
==Service 50A (1971 - 1974)==
{| class="toccolours bushist" border="1" cellpadding="3"
{| class="wikitable" style='text-align:center'
|-class="BUS"
!style={{CSS/PAST|xfc=|xbc=}}|Operator
!Operator
!style={{CSS/PAST|xfc=|xbc=}}|Route
!Year
!style={{CSS/PAST|xfc=|xbc=}}|Year
!Date
!style={{CSS/PAST|xfc=|xbc=}}|Date
!Service changes
!style={{CSS/PAST|xfc=|xbc=}}|Service changes
|-
|-
!rowspan="5"|{{SBS Transit}}<br>(Current)
|{{ABS}}
|2012
|rowspan=3|Kaki Bt ↺ Stamford Rd
|16 December
|'''1971'''
|{{Intro BSEP|Introduced|Bishan Int|Punggol Temp Int|}}
|'''11 April'''
|style='text-align:left'|Introduced between Kaki Bt Ter and Stamford Rd (Loop) under 1971 Bus Reorganisation.
|-
|-
|rowspan="2"|2013
|rowspan=2|{{SBS}}
|31 March
|'''1973'''
|{{DWAB}}
|'''1 July'''
|style='text-align:left'|Operations transferred to Singapore Bus Services.
|-
|-
|13 October
|'''1974'''
|Amended to ply Sengkang West Ave and Sengkang West Rd with the partial closure of Jln Kayu.
|'''3 February'''
|-
|style='text-align:left'|Extended to Alexandra Rd (Alexandra Hosp) Ter and re-numbered Service 53 under 1974 Bus Rationalisation.
|2015
|11 January
|Serves additional bus stop outside Blk 988B along Yio Chu Kang Rd.
|-
|2016
|25 September
|Serves new pair of bus stops outside Waterwoods and after Punggol Field along Punggol East.
|}
|}


==Service 50A (1971 - 1974)==
==Service 50 / Short Trip 50A {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
:Refer to [[Bus Service 50]] for more information.
|-class="PAST"
!Operator
!Year
!Date
!Service changes
|-
!ABS
|1971
|11 April
|Introduced between Kaki Bt Ter and Stamford Rd (Loop) under 1971 Bus Reorganisation.
|-
!{{SBS}}
|1974
|3 February
|Extended to Alexandra Rd (Alexandra Hosp) Ter and re-numbered Service 53 under 1974 Bus Rationalisation.
|}


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

Latest revision as of 01:38, 30 January 2025

Service 41 (1971 - 1991)[edit]

Operator Route Year Date Service changes
Amalgamated Bus Company Telok Kurau Rd ↔ Redhill 1971 11 April Introduced between Telok Kurau Rd Ter and Redhill Cl Ter under 1971 Bus Reorganisation.
SBS Chai Chee ↔ Redhill 1973 1 July Operations transferred to Singapore Bus Services.
Extended to Chai Chee Ter.
1974 3 February Amended to ply Still Rd, skipping Telok Kurau Rd under 1974 Bus Rationalisation.
1975 2 February Amended to ply new slip road from Tiong Bahru Rd to Outram Rd with the conversion of Seng Poh Rd to one-way traffic.
2 March Amended to ply Sims Ave and Lor 1 Geylang towards Chai Chee Ter with the conversion of Geylang Rd to one-way traffic.
1976 18 April Amended to ply Bedok Sth Rd, Bedok Sth Ave 1, Marine Parade Rd and Amber Rd, skipping Changi Rd, Still Rd and East Coast Rd.
30 December Amended to ply Paya Lebar Rd, Sims Ave and the extended Tg Katong Rd towards Chai Chee Ter.
Bedok ↔ Redhill 1985 7 April Amended to Bedok Int.
Bedok ↔ Bukit Merah 15 September Integrated with Service 44 and extended to Bt Merah Int.
1987 6 April Skips removed bus stop before College Rd along Outram Rd.
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 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.
1990 22 July Serves additional bus stop outside Ellenborough Mkt along Eu Tong Sen St.
1991 7 April Integrated with Service 197 and discontinued under TransitLink Network Integration Exercise Phase 3.

Service 41A (1971 - 1974)[edit]

Operator Route Year Date Service changes
Amalgamated Bus Company Joo Chiat Pl ↔ Redhill 1971 11 April Introduced between Joo Chiat Pl Ter and Redhill Cl Ter under 1971 Bus Reorganisation.
SBS Chai Chee ↔ Redhill 1973 1 July Operations transferred to Singapore Bus Services.
Extended to Chai Chee Ter.
1974 3 February Re-numbered Service 44 under 1974 Bus Rationalisation.

Service 41 Handicapped/disabled access[edit]

Refer to Bus Service 41 for more information.

Service 42 (1971 - 1978)[edit]

Operator Route Year Date Service changes
Singapore Traction Company Telok Kurau Rd ↔ Intl Rd 1971 11 April Introduced between Telok Kurau Rd Ter and Intl Rd Ter under 1971 Bus Reorganisation.
Associated Bus Services 6 December Operations transferred to Associated Bus Services.
1972 24 December Extended to relocated Intl Rd Ter (near Fourth Lok Yang Rd).
SBS Chai Chee ↔ Intl Rd 1973 1 July Operations transferred to Singapore Bus Services.
Extended to Chai Chee Ter.
1974 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.
30 December Amended to ply Paya Lebar Rd, Sims Ave and the extended Tg Katong Rd towards Chai Chee Ter.
1978 1 June Discontinued.

Service 42 Handicapped/disabled access[edit]

Refer to Bus Service 42 for more information.

Service 43 (1971 - 1975)[edit]

Operator Route Year Date Service changes
Singapore Traction Company Telok Kurau Rd ↔ Prince Edward 1971 11 April Introduced between Telok Kurau Rd Ter and Prince Edward Ter under 1971 Bus Reorganisation.
Associated Bus Services 6 December Operations transferred to Associated Bus Services.
Telok Kurau Rd ↔ Benoi Rd 1972 24 December Extended to Benoi Rd Ter.
Amended to ply Corporation Rd, Yung Ho Rd, Corporation Dr and Corporation Rd during off peak hours daily.
SBS Chai Chee ↔ Benoi Rd 1973 1 July Operations transferred to Singapore Bus Services.
Extended to Chai Chee Ter.
Prince Edward ↺ Kallang Pk/Natl Stadium 1974 3 February Shortened to start from Prince Edward Ter, shortened to loop at Kallang Pk and converted to peak hour service on weekdays and Saturdays only under 1974 Bus Rationalisation.
8 December Amended to ply the extended Robinson Rd, skipping Market St.
1975 8 June Discontinued.

Service 43 Handicapped/disabled access / Short-Trip 43A[edit]

Refer to Bus Service 43 for more information.

Service 43M Handicapped/disabled access[edit]

Refer to Bus Service 43M for more information.

Service 44 (April - May 1971)[edit]

Operator Route Year Date Service changes
Amalgamated Bus Company Telok Kurau Rd ↔ Delta Circus 1971 11 April Introduced between Telok Kurau Rd Ter and Delta Circus Ter under 1971 Bus Reorganisation.
2 May Discontinued.

Service 44 (1974 - 1985)[edit]

Operator Route Year Date Service changes
SBS Chai Chee ↔ Redhill 1974 3 February Re-numbered from Service 41A as a service between Chai Chee Ter and Redhill Cl Ter.
1975 2 February Amended to ply new slip road from Tiong Bahru Rd to Outram Rd with the conversion of Seng Poh Rd to one-way traffic.
2 March Amended to ply Sims Ave and Lor 1 Geylang towards Chai Chee Ter with the conversion of Geylang Rd to one-way traffic.
1979 14 October Amended to ply Still Rd and Sims Ave East towards Chai Chee Ter with the conversion of Changi Rd to one-way traffic, skipping Telok Kurau Rd.
14 November Amended to ply Telok Kurau Rd, skipping Still Rd.
Chai Chee ↔ Bukit Merah 1981 15 November Integrated with Service 63 and extended to Bt Merah Int.
1985 15 September Integrated with Service 33 and discontinued with the closure of Chai Chee Ter.

Service 45 (1971 - 1984)[edit]

Operator Route Year Date Service changes
Associated Bus Services Kallang Pk ↺ Haig Rd 1971 11 April Introduced between Kallang Pk Ter and Haig Rd (Loop) under 1971 Bus Reorganisation.
Kallang Pk ↺ Kreta Ayer Rd 9 May Extended to loop at Kreta Ayer Rd.
SBS 1973 1 July Operations transferred to Singapore Bus Services.
Chai Chee ↺ Tg Rhu Rd 1974 3 February Amended to start from Chai Chee Ter and shortened to loop at Tg Rhu Rd under 1974 Bus Rationalisation.
1979 14 October Amended to ply Still Rd and Sims Ave East towards Chai Chee Ter with the conversion of Changi Rd to one-way traffic.
1984 27 May Discontinued.

Service 45 (since 2006) Handicapped/disabled access[edit]

Refer to Bus Service 45 for more information.

Service 46 (1971 - 1975)[edit]

Operator Route Year Date Service changes
Associated Bus Services Tg Rhu Ter ↺ Kreta Ayer Rd 1971 11 April Introduced between Tg Rhu Ter and Kreta Ayer Rd (Loop) under 1971 Bus Reorganisation.
SBS 1973 1 July Operations transferred to Singapore Bus Services.
1974 8 December Amended to ply the extended Robinson Rd, skipping Market St.
1975 22 June Discontinued.

Service 46 (1978 - 1981)[edit]

Operator Route Year Date Service changes
SBS Geylang Fringe Car Pk ↺ Stadium Wk 1978 1 April Introduced between Geylang Fringe Car Pk and Stadium Wk (Loop).
1981 11 November Discontinued.

Service 46 Handicapped/disabled access[edit]

Refer to Bus Service 46 for more information.

Service 47 Handicapped/disabled access[edit]

Refer to Bus Service 47 for more information.

Service 48 Handicapped/disabled access[edit]

Refer to Bus Service 48 for more information.

Service 49 Handicapped/disabled access[edit]

Refer to Bus Service 49 for more information.

Service 50 (1971 - 1991)[edit]

Operator Route Year Date Service changes
Associated Bus Services Kaki Bukit ↔ Prince Edward 1971 11 April Introduced between Kaki Bt Ter and Prince Edward Ter under 1971 Bus Reorganisation.
Kaki Bukit ↔ Lengkok Bahru 9 May Extended to Lengkok Bahru Ter.
SBS 1973 1 July Operations transferred to Singapore Bus Services.
1974 3 February Amended to ply Sims Ave and Paya Lebar Rd under 1974 Bus Rationalisation, skipping Geylang Rd and Changi Rd.
8 December Amended to skip Market St.
1975 2 February Amended to ply new slip road from Tiong Bahru Rd to Outram Rd with the conversion of Seng Poh Rd to one-way traffic.
2 March Amended to ply Geylang Rd towards Lengkok Bahru Ter with the conversion of Sims Ave to one-way traffic.
1976 15 February Serves new staggered bus stop between Bank of India and Hong Leong Holdings along Robinson Rd.
1978 15 January Amended to ply Jln Sultan, skipping Sumbawa Rd.
1979 11 February Amended to ply the extended Shenton Way towards Lengkok Bahru Ter, skipping Parsi Rd and Anson Rd.
Kaki Bukit ↔ Bukit Merah 23 December Amended to Bt Merah Ctrl Ter.
1980 20 January Amended to ply Spottiswoode Pk Rd with the partial conversion of Cantonment Rd to one-way traffic.
28 September Amended to Bt Merah Int.
1981 11 October Serves new staggered bus stop outside Tunas Bldg along Anson Rd, skipping the bus stop outside Intl Plaza.
Jln Eunos ↔ Bukit Merah 1984 17 June Amended to Jln Eunos Ter.
Eunos ↔ Bukit Merah 1987 22 March Amended to Eunos Ter.
6 April Skips removed bus stop before College Rd along Outram Rd.
1989 10 December Amended to Eunos Int.
1991 6 January Discontinued under TransitLink Network Integration Exercise Phase 1.

Service 50A (1971 - 1974)[edit]

Operator Route Year Date Service changes
Associated Bus Services Kaki Bt ↺ Stamford Rd 1971 11 April Introduced between Kaki Bt Ter and Stamford Rd (Loop) under 1971 Bus Reorganisation.
SBS 1973 1 July Operations transferred to Singapore Bus Services.
1974 3 February Extended to Alexandra Rd (Alexandra Hosp) Ter and re-numbered Service 53 under 1974 Bus Rationalisation.

Service 50 / Short Trip 50A Handicapped/disabled access[edit]

Refer to Bus Service 50 for more information.