Difference between revisions of "History of Services 11 - 20"

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==Service 15 (since 1995) {{WAB}}==
==Service 15 (since 1995) {{WAB}}==
:Refer to [[Bus Service 15]] for more information.
:Refer to [[Bus Service 15]] for more information.
==Short Trip 15A (2000 - 2007)==
{| class="toccolours bushist" border="1" cellpadding="3"
|-class="PAST"
!Operator
!Year
!Date
!Service changes
|-
!{{SBS}}
|2000
|{{TBC}}
|Introduced as a short-trip service from Pasir Ris Int to Tampines Ave 1 (Temasek Poly West G) during morning peak hours on weekdays.
|-
|{{SBST}}
|2007
|8 October
|Discontinued.
|}
==Short Trip 15B (2000 - 2007)==
{| class="toccolours bushist" border="1" cellpadding="3"
|-class="PAST"
!Operator
!Year
!Date
!Service changes
|-
!{{SBS}}
|2000
|{{TBC}}
|Introduced as a short-trip service from Jln Eunos (Eunos Stn) to Kaki Bt Ave 1 (Opp Blk 150) during morning peak hours on weekdays.
|-
|{{SBST}}
|2007
|8 October
|Discontinued.
|}


==Service 16 {{WAB}}==
==Service 16 {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
:Refer to [[Bus Service 16]] for more information.
|-class="BUS"
!Operator
!Route
!Year
!Date
!Service changes
|-
!rowspan="16"|{{SBS}}
!rowspan="2"|Marine Terrace ↔ Henderson Rd (1976 - 1977)
|1976
|2 August
|Introduced between Marine Terr Ter and Henderson Rd Ter.
|-
|rowspan="2"|1977
|27 March
|Amended to ply Marine Terr and Marine Cres towards Henderson Rd Ter, and Marine Cres, Marine Parade Rd and Marine Terr towards Marine Terr Ter with the relocation of Marine Terr Ter opposite Blk 52.
|-
!rowspan="2"|Marine Terrace ↔ Telok Blangah Heights (1977 - February 1981)
|28 November
|Extended to Telok Blangah Hts Ter.
|-
|1979
|21 May
|Amended to ply Stadium Wk in both directions after 1930 hours daily.
|-
!Marine Terrace ↔ Bukit Merah (February - July 1981)
|rowspan="2"|1981
|15 February
|Amended to Bt Merah Int.
|-
!rowspan="5"|Marine Parade ↔ Bukit Merah (July 1981 - 1993)
|5 July
|Amended to Marine Parade Ter.
|-
|1986
|13 April
|Amended to ply Stadium Rd, skipping Stadium Wk during the evening diversion into Kallang Pk/Natl Stadium.
|-
|1987
|23 February
|Amended to Stadium Rd after 1845 hours daily.
|-
|1992
|19 July
|Amended to ply Orchard Lk due to the closure of Grange Rd to facilitate road expansion works.
|-
|rowspan="2"|1993
|23 May
|Amended to ply Stadium Rd permanently under TransitLink Network Integration Exercise Phase 13.
|-
!rowspan="3"|Bukit Merah ↺ Changi Airport (1993 - 1996)
|5 December
|Integrated with Service 149, extended to loop at Changi Airport and amended to ply Zion Rd/Kim Seng Rd, Outram Rd and Tiong Bahru Rd under TransitLink Network Integration Exercise Phase 14, skipping River Valley Rd, Delta Rd and Lower Delta Rd.
|-
|rowspan="2"|1994
|{{TBC}}
|First bus brought forward to 0545 hrs daily.
|-
|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.
|-
!Bukit Merah ↔ Changi Airport (1996 - 1998)
|1996
|{{TBC}}
|Converted to bi-directional service between Bt Merah Int and Changi Airport PTB 1.
|-
!Bukit Merah ↔ Marine Parade (1998 - 2001)
|1998
|6 September
|Shortened to Marine Parade Ter with the conversion of Service 36 to a full day trunk service.
|-
!rowspan="10"|Bukit Merah ↺ Siglap Rd (2001 - 2007)
|2001
|16 September
|Amended to loop at Siglap Rd from Bt Merah Int with the closure of Marine Parade Ter.
|-
!rowspan="17"|{{SBST}}<br>(Current)
|rowspan="2"|2002
|8 February
|Amended to ply Stadium Wk and Stadium Cres with the partial closure of Stadium Blvd to facilitate the construction of Stadium MRT station on the Circle MRT Line.
|-
|7 July
|Skips the bus stop opposite Mandarin Singapore along Orchard Rd.
|-
|2003
|{{TBC}}
|Serves new bus stop outside Victoria Sch along Marine Parade Rd.
|-
|rowspan="2"|2004
|20 April
|Amended to ply Mountbatten Rd, Geylang Rd, Kallang Rd, Victoria St, Jln Sultan and Beach Rd to facilitate reinstatement works for the collapsed Nicoll Highway.
|-
|6 December
|Amended to ply the reinstated Nicoll Highway, skipping Mountbatten Rd, Geylang Rd, Kallang Rd, Victoria St, Jln Sultan and Beach Rd.
|-
|rowspan="2"|2005
|2 July
|Amended to ply Grange Rd with the partial closure of Somerset Rd.
|-
|30 October
|Serves new bus stop outside Blk 94 along Zion Rd.
|-
|rowspan="2"|2006
|18 February
|Amended to ply Stadium Cres with the full closure of Stadium Blvd to facilitate the construction of Stadium MRT station on the Circle MRT Line.
|-
|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.
|-
!rowspan="8"|Bukit Merah ↔ Bedok (since 2007)
|2007
|19 August
|Extended to Bedok Int.
|-
|2008
|29 December
|Amended to ply the reinstated Old Airport Rd and Dunman Rd, skipping Cassia Lk, Guillemard Rd and Guillemard Camp Rd.
|-
|2010
|29 September
|Amended to ply Mountbatten Rd with the closure of Stadium Rd/Stadium Dr to facilitate the construction of the Singapore Sports Hub.
|-
|rowspan="2"|2011
|19 November
|Amended to Bedok Temp Int.
|-
|3 December
|{{DWAB}}
|-
|2014
|30 November
|Amended to Bedok Integrated Transport Hub.
|-
|rowspan="2"|2017
|9 April
|Amended to ply Still Rd Sth and East Coast Rd to facilitate the construction of Marine Parade MRT station on the Thomson-East Coast MRT Line.
|-
|12 November
|Amended to ply the reinstated Marine Parade Rd and Joo Chiat Rd, skipping Still Rd Sth and East Coast Rd.
|}
 
==Short Trip 16A (2001 - 2007)==
{| class="toccolours bushist" border="1" cellpadding="3"
|-class="PAST"
!Operator
!Route
!Year
!Date
!Service changes
|-
!{{SBS}}
!rowspan="5"|Bukit Merah → Siglap Rd (2001 - 2005)
|2001
|16 September
|Introduced from Bt Merah Int to Siglap Rd (Opp Mandarin Gdns), operating after the last bus of Service 16 daily.
|-
!rowspan="9"|{{SBST}}
|rowspan="2"|2002
|8 February
|Amended to ply Stadium Wk with the partial closure of Stadium Blvd to facilitate the construction of Stadium MRT station on the Circle MRT Line.
|-
|7 July
|Skips the bus stop opposite Mandarin Singapore along Orchard Rd.
|-
|rowspan="2"|2004
|20 April
|Amended to ply Mountbatten Rd, Geylang Rd, Kallang Rd, Victoria St, Jln Sultan and Beach Rd to facilitate reinstatement works for the collapsed Nicoll Highway.
|-
|6 December
|Amended to ply the reinstated Nicoll Highway, skipping Mountbatten Rd, Geylang Rd, Kallang Rd, Victoria St, Jln Sultan and Beach Rd.
|-
!rowspan="5"|Bukit Merah → Marine Parade Rd (2005 - 2007)
|rowspan="2"|2005
|25 April
|Extended to terminate at Marine Parade Rd (Victoria Sch).
|-
|30 October
|Serves new bus stop outside Blk 94 along Zion Rd.
|-
|rowspan="2"|2006
|18 February
|Amended to ply Stadium Cres with the full closure of Stadium Blvd to facilitate the construction of Stadium MRT station on the Circle MRT Line.
|-
|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.
|-
|2007
|19 August
|Discontinued with the route extension of Service 16 to Bedok Int.
|}
 
==Short Trip 16B (2005 - 2010)==
{| class="toccolours bushist" border="1" cellpadding="3"
|-class="PAST"
!Operator
!Year
!Date
!Service changes
|-
!rowspan="3"|{{SBST}}
|rowspan="2"|2005
|17 October
|Introduced from Bt Merah Int to Bras Basah Rd (Raffles Hotel) during morning peak hours on weekdays.
|-
|30 October
|Serves new bus stop outside Blk 94 along Zion Rd.
|-
|2010
|{{TBC}}
|Discontinued.
|}


==Service 16E (1994 - 1997)==
==Service 16E (1994 - 1997)==
Line 417: Line 168:


==Service 16M {{WAB}}==
==Service 16M {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
:Refer to [[Bus Service 16M]] for more information.
|-class="BUS"
!Operator
!Route
!Year
!Date
!Service changes
|-
!{{SBST}}<br>(Current)
!Bedok ↔ Bukit Merah (since 2020)
|2020
|9 March
|Introduced as a supplementary service between Bedok Int and Bt Merah Int during mornings and afternoons on weekdays and mornings on Saturdays, plying an extended route of Service 16 via Jln Bt Merah and Bt Merah Ctrl. Wheelchair-accessible at launch.
|}


==Service 17 (1981 - 1984)==
==Service 17 (1981 - 1984)==
Line 454: Line 192:


==Service 17 (since 1993) {{WAB}}==
==Service 17 (since 1993) {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
:Refer to [[Bus Service 17]] for more information.
|-class="BUS"
!Operator
!Route
!Year
!Date
!Service changes
|-
!rowspan="3"|{{SBS}}
!rowspan="3"|Pasir Ris ↔ Bedok (1993 - 2002)
|1993
|4 April
|Introduced between Pasir Ris Int and Bedok Int under TransitLink Network Integration Exercise Phase 12.
|-
|rowspan="2"|1995
|rowspan="2"|6 February
|First bus from Pasir Ris Int brought forward to 0545 hrs daily.
|-
|First bus from Bedok Int brought forward to 0545 hrs daily. Last bus from Bedok Int extended to 2335 hrs daily.
|-
!rowspan="6"|{{SBST}}
!rowspan="6"|Pasir Ris ↺ Bedok (2002 - 2016)
|rowspan="2"|2002
|rowspan="2"|7 April
|Converted to loop service between Pasir Ris Int and Bedok Int.
|-
|Last bus from Pasir Ris Int extended to 0020 hrs daily.
|-
|2009
|5 September
|Serves new pair of bus stops outside Blk 231A CP and outside Blk 485 along Pasir Ris Dr 4.
|-
|rowspan="2"|2011
|27 June
|{{DWAB}}
|-
|19 November
|Amended to loop at Bedok Temp Int.
|-
|2014
|30 November
|Amended to loop at Bedok Integrated Transport Hub.
|-
!rowspan="3"|{{GAS}}<br>(Current)
!rowspan="3"|Pasir Ris ↔ Bedok (since 2016)
|2016
|18 September
|Operations transferred to Go-Ahead Singapore and reverted to bi-directional service.
|-
|2017
|21 October
|Serves new pair of bus stops outside Tampines East Stn along Tampines Ave 2.
|-
|2022
|30 October
|Temporarily amended to ply Pasir Ris St 11 and Pasir Ris St 12 with the partial closure of Pasir Ris Dr 1 to facilitate the construction of Pasir Ris East MRT station on the Cross Island MRT Line.
|}
 
==Short Trip 17A {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
|-class="BUS"
!Operator
!Route
!Year
!Date
!Service changes
|-
!rowspan="5"|{{SBST}}
!rowspan="3"|Bedok → Bedok North Ave 4 (2006 - 2014)
|2006
|17 April
|Introduced from Bedok Int to Bedok Nth Ave 4 (SBST Bedok Bus Pk) during peak hours on weekdays.
|-
|rowspan="2"|2011
|27 June
|{{DWAB}}
|-
|19 November
|Amended to Bedok Temp Int.
|-
!rowspan="2"|Bedok North Depot ↺ Bedok (2014 - 2016)
|rowspan="2"|2014
|16 November
|Converted to a full day service between Bedok Nth Depot and Bedok Temp Int (Loop) under the LTA's Bus Service Enhancement Programme (BSEP).
|-
|30 November
|Amended to loop at Bedok Integrated Transport Hub.
|-
!{{GAS}}<br>(Current)
!Bedok → Bedok North Ave 4 (since 2016)
|2016
|18 September
|Operations transferred to Go-Ahead Singapore and reverted to a short trip service from Bedok Int to Bedok Nth Ave 4 (SBST Bedok Bus Pk).
|}


==Service 18 {{WAB}}==
==Service 18 {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
:Refer to [[Bus Service 18]] for more information.
|-class="BUS"
!Operator
!Route
!Year
!Date
!Service changes
|-
!rowspan="6"|{{SBS}}
!Bedok ↺ Tampines Ave 2 (1982 - 1985)
|1982
|2 May
|Introduced between Bedok Int and Tampines Ave 2 (Loop).
|-
!Bedok ↺ Tampines St 22 (1985 - 1987)
|1985
|3 November
|Amended to loop at Tampines St 22 from Bedok Int.
|-
!rowspan="9"|Tampines ↺ Bedok (1987 - 2016)
|1987
|29 November
|Extended to start from Tampines Int and loop at Bedok Int, skipping Tampines St 22.
|-
|1988
|25 January
|First bus brought forward to 0515 hrs on weekdays and Saturdays.
|-
|1999
|{{TBC}}
|Serves new pair of bus stops outside and opposite The Clearwater Condo along Bedok Reservoir Rd.
|-
|2001
|{{TBC}}
|Serves new pair of bus stops opposite Blk 761 and opposite Baywater along Bedok Nth Ave 3.
|-
!rowspan="10"|{{SBST}}<br />(Current)
|2006
|{{TBC}}
|Skips a pair of removed bus stops outside and opposite Bedok Green Sec Sch along Bedok Nth Ave 3.
|-
|rowspan="2"|2011
|7 March
|{{DWAB}}
|-
|19 November
|Amended to loop at Bedok Temp Int and amended to ply Bedok Nth Rd and Bedok Nth Ave 2.
|-
|2012
|11 March
|Serves new bus stop outside Blk 204 along Bedok Nth Int.
|-
|2014
|30 November
|Amended to loop at Bedok Integrated Transport Hub.
|-
!rowspan="4"|Tampines Concourse ↺ Bedok (2016 - 2022)
|2016
|18 December
|Extended to Tampines Concourse Int.
|-
|rowspan="2"|2017
|rowspan="2"|21 October
|Amended to ply Tampines St 32, Tampines St 33 and Tampines St 34.
|-
|First bus brought forward to 0505 hrs on weekdays and Saturdays, and 0535 hrs on Sundays and Public Holidays.
|-
|2021
|12 December
|Serves new pair of bus stops before and after Heartbeat @ Bedok along Bedok Nth St 1.
|-
!Tampines North ↔ Bedok North Depot (since 2022)
|2022
|27 November
|Extended to Tampines Nth Int and Bedok Nth Depot and converted to bi-directional service.
|}


==Service 19 (1979 - 1981)==
==Service 19 (1979 - 1981)==
Line 678: Line 248:


==Service 19 (since 1994) {{WAB}}==
==Service 19 (since 1994) {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
:Refer to [[Bus Service 19]] for more information.
|-class="BUS"
!Operator
!Route
!Year
!Date
!Service changes
|-
!{{SBS}}
!rowspan="7"|Tampines ↺ Airport Cargo Rd (since 1994)
|1994
|23 January
|Introduced between Tampines Int and Changi Airport Cargo Cplx (Loop) as a day service with the permanent amendment of Service 29 to loop at Changi Village Ter.
|-
!rowspan="6"|{{SBST}}<br>(Current)
|2003
|{{TBC}}
|Serves new pair of bus stops outside and opposite Loyang Ind Est along Loyang Ave.
|-
|2006
|{{TBC}}
|Last bus extended to 1945 hrs daily.
|-
|2008
|{{TBC}}
|Serves new bus stop outside Changi Beach CP 2 along Nicoll Dr, skipping the bus stop opposite Changi Beach CP 2.
|-
|2011
|26 September
|{{DWAB}}
|-
|2013
|{{TBC}}
|Last bus extended to 2015 hrs daily.
|-
|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.
|}


==Service 20 (1971 - 1989)==
==Service 20 (1971 - 1989)==

Latest revision as of 18:25, 23 December 2024

Service 11 (1971 - 1988)[edit]

Operator Route Year Date Service changes
ABS Bedok Rd ↔ Tg Pagar Rd (1971 - 1974) 1971 11 April Introduced between Bedok Rd Ter and Tg Pagar Ter under 1971 Bus Reorganisation.
SBS Upp Changi Rd 8¼ ms ↔ Tg Pagar Rd (1974 - 1979) 1974 3 February Amended to Upp Changi Rd 8¼ ms (13.3km) Ter under 1974 Bus Rationalisation.
1975 2 March Amended to ply Sims Ave and Lor 1 Geylang towards Upp Changi Rd 13.3 km Ter with the conversion of Geylang Rd to one-way traffic.
Upp Changi Rd 8¼ ms ↔ New Bridge Rd (1979 - 1980) 1979 28 May Amended to New Bridge Rd Ter.
TBC Relocated to Upp Changi Rd 15.5km Ter.
Somapah Depot ↔ New Bridge Rd (1980 - 1981) 1980 16 June Amended to Somapah Depot.
Somapah ↔ New Bridge Rd (1981 - 1988) 1981 28 June Amended to Somapah Int.
1986 7 December Serves new bus stop before Bedok Sth Ave 3 along Upp East Coast Rd.
1987 6 June Amended to relocated New Bridge Rd Ter.
27 September Amended to ply the extended Eu Tong Sen St towards Somapah Ter to facilitate the first stage of road expansion along New Bridge Rd.
1 November Amended to ply Eu Tong Sen St towards Somapah Ter to facilitate the second stage of road expansion along New Bridge Rd.
1988 23 October Integrated with Service 12 and discontinued.

Service 11 (since 1990) Handicapped/disabled access[edit]

Refer to Bus Service 11 for more information.

Service 12 Handicapped/disabled access[edit]

Refer to Bus Service 12 for more information.

Service 13 Handicapped/disabled access[edit]

Refer to Bus Service 13 for more information.

Service 13A (1971 - 1974)[edit]

Operator Year Date Service changes
ABS 1971 11 April Introduced between Bedok Rd Ter and Commonwealth Ave Ter under 1971 Bus Reorganisation.
SBS 1974 3 February Re-numbered Service 14 under 1974 Bus Rationalisation.

Service 14 Handicapped/disabled access[edit]

Refer to Bus Service 14 for more information.

Service 15 (1975 - 1984)[edit]

Operator Route Year Date Service changes
SBS Marine Terrace ↔ Prince Edward (1975 - 1976) 1975 22 June Introduced between Marine Terr Ter and Prince Edward Ter.
1976 15 February Serves new staggered bus stop outside Overseas Union Finance along Robinson Rd.
14 March Serves new staggered bus stop outside The Cenotaph along Connaught Dr, skipping the bus stop opposite Singapore Cricket Club.
Marine Terrace ↺ Shenton Way (1976 - 1981) 4 July Extended to loop at Shenton Way from Marine Terr Ter.
1977 27 March Amended to ply Marine Terr and Marine Cres towards Shenton Way, and amended to ply Marine Cres and Marine Parade Rd towards Marine Terr Ter with the relocation of Marine Terr Ter opposite Blk 52.
1978 13 November Amended to ply Marine Parade Rd and Amber Rd, skipping Joo Chiat Rd and East Coast Rd.
1979 11 February Amended to ply the extended Shenton Way, Keppel Rd and Anson Rd, skipping Parsi Rd.
Marine Parade ↺ Shenton Way (1981 - 1984) 1981 5 July Amended to Marine Parade Ter.
11 October Serves new staggered bus stop outside Tunas Bldg along Anson Rd, skipping the bus stop outside Intl Plaza.
1984 16 September Integrated with Service 196 and discontinued.

Service 15 (since 1995) Handicapped/disabled access[edit]

Refer to Bus Service 15 for more information.

Service 16 Handicapped/disabled access[edit]

Refer to Bus Service 16 for more information.

Service 16E (1994 - 1997)[edit]

Operator Year Date Service changes
SBS 1994 31 January Introduced between Bt Merah Int and Changi Airport as a peak hour uni-directional semi-express service on weekdays.
1997 1 December Re-numbered Service 36.

Service 16M Handicapped/disabled access[edit]

Refer to Bus Service 16M for more information.

Service 17 (1981 - 1984)[edit]

Operator Year Date Service changes
SBS 1981 2 February Introduced between Changi Pt Ter and Prince Edward Ter, operating on weekdays and Saturdays only.
15 June Amended to ply Loyang Ave and Loyang Way with the partial closure of Upp Changi Rd.
1984 8 April Discontinued.

Service 17 (since 1993) Handicapped/disabled access[edit]

Refer to Bus Service 17 for more information.

Service 18 Handicapped/disabled access[edit]

Refer to Bus Service 18 for more information.

Service 19 (1979 - 1981)[edit]

Operator Route Year Date Service changes
SBS Siglap Rd ↔ Prince Edward (1979 - 1980) 1979 TBC Introduced between Siglap Rd and Prince Edward Ter.
Siglap Rd → Prince Edward (AM)
Prince Edward → Siglap Rd (PM)
(1980 - 1981) 		1980 12 May Converted to peak-hour one-directional service on weekdays and Saturdays only.
1981 11 August Discontinued.

Service 19 (1988 - 1990)[edit]

Operator Route Year Date Service changes
SBS Bedok ↺ Pasir Ris Dr 6 (1988 - 1989) 1988 19 June Introduced between Bedok Int and Pasir Ris Dr 6 (Loop).
Bedok ↔ Pasir Ris (1989 - 1990) 1989 10 December Amended to Pasir Ris Int.
1990 11 March Integrated with Service 4 and discontinued.

Service 19 (since 1994) Handicapped/disabled access[edit]

Refer to Bus Service 19 for more information.

Service 20 (1971 - 1989)[edit]

Operator Route Year Date Service changes
STC Fidelio St ↔ Commonwealth Ave (1971 - 1973) 1971 11 April Introduced between Fidelio St Ter and Commonwealth Ave Ter under 1971 Bus Reorganisation.
ABS 6 December Operations transferred to ABS.
Chai Chee ↔ Commonwealth Ave (1973 - 1977) 1973 1 July Amended to Chai Chee Ter.
SBS 1974 8 December Amended to ply the extended Robinson Rd, skipping Market St.
1975 2 March Amended to ply Sims Ave towards Chai Chee Ter with the conversion of Geylang Rd to one-way traffic.
1976 15 February Serves new staggered bus stop between Bank of India and Hong Leong Holdings along Robinson Rd.
Chai Chee ↔ Ghim Moh (1977 - 1985) 1977 7 March Extended to Ghim Moh Ter.
17 May Amended to ply Commonwealth Ave Extension.
1978 15 January Amended to ply Jln Sultan, skipping Sumbawa Rd.
1979 11 February Amended to ply the extended Shenton Way towards Ghim Moh Ter, skipping Parsi Rd and Anson Rd.
14 October Amended to ply Sims Ave East towards Chai Chee Ter 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 ↔ Ghim Moh (1985 - 1989) 1985 8 September Extended to Bedok Int with the closure of Chai Chee Ter.
1988 3 January Serves new staggered bus stop opposite Treasury Bldg along Shenton Way, skipping the bus stop opposite Marina Hse.
1989 5 November Integrated with Service 100 and discontinued.

Service 20 (1994 - 2000)[edit]

Operator Year Date Service changes
SBS 1994 TBC Introduced between Sims Pl Ter and St. Wilfred Rd (Loop).
2000 27 November Integrated with Service 125 and discontinued.

Service 20 (since 2013) Handicapped/disabled access[edit]

Operator Route Year Date Service changes
SBS Transit
(Current) 		Tampines ↺ Changi Business Park Ctrl 2 (since 2013) 2013 9 June Introduced between Tampines Int and Changi Business Pk Ctrl 2 (Loop) under the LTA's Bus Service Enhancement Programme (BSEP), operating between 0600 hrs and 2330 hrs daily.
30 September Designated wheelchair-accessible bus service (WAB). WAB
2015 20 December Serves new pair of bus stops outside and opposite Changi City Pt along Changi South Ave 2.
2017 21 October Amended to ply Somapah Rd and Changi Sth Ave 1, skipping Upp Changi Rd East and Xilin Ave.
2018 10 June Serves new pair of bus stops outside and opposite The Eightrium along Changi Sth Ave 1.
2021 26 December Serves new bus stop after Changi Business Park Crescent along Changi Business Pk Vista.

Short Trip 20A Handicapped/disabled access[edit]

Operator Route Year Date Service changes
SBS Transit
(Current) 		Simei St 1 → Changi South Ave 1 (since 2024) 2024 27 May Introduced from Simei St 1 (Blk 148) to Changi Sth Ave 1 (Expo Stn Exit B) during morning peak hours on Weekdays. Wheelchair-accessible at launch.
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