History of Services 700 - 859: Difference between revisions

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==Service 700==
==Service 700==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{| class="wikitable" style='text-align:center'
|-bgcolor=#55DD33
!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="3"|Trans-Island Bus Service
|rowspan=16|{{SMB}}<br>''Known as {{TIBS}} prior to 10 May 2004''
|'''1998'''
|rowspan=3|Woodlands ↔ Shenton Way
|rowspan=3|'''1998'''
|'''31 August'''
|'''31 August'''
|Introduced between Woodlands Reg Int and Shenton Way Ter as a RapidBus service.
|style='text-align:left'|Introduced between Woodlands Reg Int and Shenton Way Ter as a RapidBus service on weekdays and Saturdays.
|-
|-
|rowspan=2|'''9 November'''
|style='text-align:left'|Serves additional bus stop outside UIC Bldg along Shenton Way.
|-
|style='text-align:left'|Revised to operate between 0630 hrs and 2000 hrs on weekdays, and between 0630 hrs and 2100 hrs on Saturdays.
|-
|rowspan=13|Bukit Panjang ↔ Shenton Way
|'''1999'''
|'''1999'''
|'''26 December'''
|'''26 December'''
|Converted to trunk service, shortened to Bt Panjang Int and revised to operate during the day on weekdays and Saturdays only under Bukit Panjang LRT Rationalisation.
|style='text-align:left'|Shortened to Bt Panjang Int under Bukit Panjang LRT Rationalisation.
|-
|rowspan=2|'''2000'''
|{{TBC}}
|style='text-align:left'|Serves new bus stop before Goldhill Ave along Dunearn Rd.
|-
|{{TBC}}
|style='text-align:left'|Serves new bus stop after Shenton Way along Palmer Rd.
|-
|-
|'''2002'''
|rowspan=2|'''2002'''
|'''7 July'''
|'''7 July'''
|Skips the bus stop outside Orchard Emerald along Orchard Rd.
|style='text-align:left'|Skips the bus stop outside Orchard Emerald along Orchard Rd.
|-
|-
!rowspan="7"|{{SMRT Buses}}<br>(Current)
|{{TBC}}
|'''2004'''
|style='text-align:left'|Converted to regular trunk service, serving all bus stops along Bt Timah Rd/Dunearn Rd and Scotts Rd.
|'''10 May'''
|-
|Operated by SMRT Buses.
|'''2005'''
|'''2 July'''
|style='text-align:left'|Amended to ply Grange Rd and Orchard Lk with the partial closure of Somerset Rd.
|-
|-
|rowspan="2"|'''2006'''
|rowspan=2|'''2006'''
|'''18 June'''
|'''18 June'''
|Integrated with Service 921 and amended to ply Pending Rd, Petir Rd and express sectors along Dairy Farm Rd.
|style='text-align:left'|Integrated with Service 921 and amended to ply Pending Rd, Petir Rd and Dairy Farm Rd.
|-
|-
|'''29 October'''
|'''29 October'''
|Calls at a relocated bus stop outside Orchard Stn along Orchard Turn.
|style='text-align:left'|Serves relocated bus stop outside Orchard Stn along Orchard Turn.
|-
|-
|'''2009'''
|'''2009'''
|'''18 January'''
|'''18 January'''
|Calls at 2 new pairs of bus stops after and before Chestnut Ave and before and after Dairy Farm Rd along Petir Rd.
|style='text-align:left'|Serves 2 new pairs of bus stops after and before Chestnut Ave and before and after Dairy Farm Rd along Petir Rd.
|-
|-
|'''2010'''
|rowspan=2|'''2012'''
|'''26 April'''
|'''1 July'''
|Amended to the relocated Shenton Way Ter.
|style='text-align:left'|{{DWAB}}
|-
|-
|'''2012'''
|'''16 December'''
|'''16 December'''
|Amended to start from and terminate at Bt Panjang Rd with the closure of Bt Panjang Int.
|style='text-align:left'|Amended to start from and terminate at Bt Panjang Rd with the opening of Bt Panjang Temp Bus Pk and closure of Bt Panjang Int.
|-
|-
|'''2017'''
|'''2017'''
|'''25 June'''
|'''25 June'''
|Amended to the relocated Shenton Way Ter.
|style='text-align:left'|Amended to the relocated Shenton Way Ter.
|-
|'''2020'''
|'''30 August'''
|style='text-align:left'|Discontinued under Downtown Line 2 Rationalisation.
|}
|}


==Service 700A==
==Service 700A==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{| class="wikitable" style='text-align:center'
|-bgcolor=#55DD33
!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"|Trans-Island Bus Service
|rowspan=11|{{SMB}}<br>''Known as {{TIBS}} prior to 10 May 2004''
|rowspan=11|Bukit Panjang ↺ Temasek Ave
|'''1999'''
|'''1999'''
|'''26 December'''
|'''26 December'''
|Introduced between Bt Panjang Int and Temasek Ave (loop) as an alternate route of Service 700 under Bukit Panjang LRT Rationalisation, operating during evening off peak hours on weekdays and Saturdays and throughout the day on Sundays and Public Holidays.
|style='text-align:left'|Introduced between Bt Panjang Int and Temasek Ave (Loop) as an alternate route of Service 700 under Bukit Panjang LRT Rationalisation, operating during evening off peak hours on weekdays and Saturdays and throughout the day on Sundays and Public Holidays.
|-
|'''2000'''
|{{TBC}}
|style='text-align:left'|Serves new bus stop before Goldhill Ave along Dunearn Rd.
|-
|-
|'''2002'''
|rowspan=2|'''2002'''
|'''7 July'''
|'''7 July'''
|Skips the bus stop outside Orchard Emerald along Orchard Rd.
|style='text-align:left'|Skips the bus stop outside Orchard Emerald along Orchard Rd.
|-
|-
!rowspan="5"|{{SMRT Buses}}<br>(Current)
|{{TBC}}
|'''2004'''
|style='text-align:left'|Converted to regular trunk service, serving all bus stops along Bt Timah Rd/Dunearn Rd and Scotts Rd.
|'''10 May'''
|-
|Operated by SMRT Buses.
|'''2005'''
|'''2 July'''
|style='text-align:left'|Amended to ply Grange Rd and Orchard Lk with the partial closure of Somerset Rd.
|-
|-
|rowspan="2"|'''2006'''
|rowspan=2|'''2006'''
|'''18 June'''
|'''18 June'''
|Integrated with Service 921 and amended to ply Pending Rd, Petir Rd and express sectors along Dairy Farm Rd.
|style='text-align:left'|Integrated with Service 921 and amended to ply Pending Rd, Petir Rd and Dairy Farm Rd.
|-
|-
|'''29 October'''
|'''29 October'''
|Calls at a relocated bus stop outside Orchard Stn along Orchard Turn.
|style='text-align:left'|Serves relocated bus stop outside Orchard Stn along Orchard Turn.
|-
|-
|'''2009'''
|'''2009'''
|'''18 January'''
|'''18 January'''
|Calls at 2 new pairs of bus stops after and before Chestnut Ave and before and after Dairy Farm Rd along Petir Rd.
|style='text-align:left'|Serves 2 new pairs of bus stops after and before Chestnut Ave and before and after Dairy Farm Rd along Petir Rd.
|-
|rowspan=2|'''2012'''
|'''1 July'''
|style='text-align:left'|{{DWAB}}
|-
|-
|'''2012'''
|'''16 December'''
|'''16 December'''
|Amended to start from and terminate at Bt Panjang Rd with the closure of Bt Panjang Int.
|style='text-align:left'|Amended to start from and terminate at Bt Panjang Rd with the opening of Bt Panjang Temp Bus Pk and closure of Bt Panjang Int.
|-
|'''2020'''
|'''30 August'''
|style='text-align:left'|Discontinued under Downtown Line 2 Rationalisation.
|}
|}


==Service 825==
==Service 825==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{| class="wikitable" style='text-align:center'
|-bgcolor=#55DD33
!style={{CSS/BUS|xfc=|xbc=}}|Operator
!Operator
!style={{CSS/BUS|xfc=|xbc=}}|Route
!Year
!style={{CSS/BUS|xfc=|xbc=}}|Year
!Date
!style={{CSS/BUS|xfc=|xbc=}}|Date
!Service changes
!style={{CSS/BUS|xfc=|xbc=}}|Service changes
|-
|-
!rowspan="4"|Trans-Island Bus Service
|rowspan=12|{{SMB}}<br>''Known as {{TIBS}} prior to 10 May 2004''
|{{Bus/D|AM|style=border:1px solid|note=Yishun → Ang Mo Kio Ave 6}}{{Bus/D|PM|style=border:1px solid|note=Ang Mo Kio Ave 6 → Yishun}}
|'''1988'''
|'''1988'''
|'''17 August'''
|'''17 August'''
|Introduced between Yishun Int and Ang Mo Kio Ave 6 as a peak hour one-directional service during weekday and Saturday mornings.
|style='text-align:left'|Introduced between Yishun Int and Ang Mo Kio Ave 6 as a peak hour one-directional service during weekday and Saturday mornings.
|-
|-
|'''1990'''
|{{Bus/D|AM|style=border:1px solid|note=Springleaf Rd → Yio Chu Kang}}{{Bus/D|PM|style=border:1px solid|note=Yio Chu Kang → Springleaf Rd}}
|{{TBC}}
|'''1989'''
|Amended to start from Yio Chu Kang Ter, shortened to start from Springleaf Rd and enhanced to operate during off peak hours on weekdays and Saturdays, operating between Springleaf Rd and Yio Chu Kang Ter during morning peak hours and between Yio Chu Kang Ter and Springleaf Ave during evening peak hours.
|'''1 December'''
|style='text-align:left'|Amended to start from Yio Chu Kang Ter, shortened to start from Springleaf Rd and enhanced to operate during off peak hours on weekdays and Saturdays, operating between Springleaf Rd and Yio Chu Kang Ter during morning peak hours and between Yio Chu Kang Ter and Springleaf Ave during evening peak hours.
|-
|-
|rowspan=2|Yio Chu Kang ↺ Springleaf Rd
|'''1995'''
|'''1995'''
|'''10 July'''
|'''10 July'''
|Amended to loop at Springleaf Rd from Yio Chu Kang Ter.
|style='text-align:left'|Amended to loop at Springleaf Rd from Yio Chu Kang Ter.
|-
|'''1996'''
|{{TBC}}
|style='text-align:left'|First bus brought forward to 0650 hrs.
|-
|rowspan=9|Yio Chu Kang ↺ Lentor Loop
|rowspan=2|'''1997'''
|rowspan=2|'''15 December'''
|style='text-align:left'|Shortened to loop at Lentor Loop and amended to ply Ang Mo Kio Ave 6 and Lentor Dr before plying Lentor Rd and Lentor Loop, skipping Ang Mo Kio Ave 9.
|-
|style='text-align:left'|First bus brought forward to 0630 hrs.
|-
|'''1998'''
|{{TBC}}
|style='text-align:left'|Serves new bus stop after Florissa Pk along Lentor Loop.
|-
|'''2002'''
|{{TBC}}
|style='text-align:left'|Last bus extended to 2045 hrs on weekdays.
|-
|rowspan=2|'''2007'''
|rowspan=2|'''12 March'''
|style='text-align:left'|Amended to ply the western loop of Lentor Loop, Lentor Way and Lentor Vale.
|-
|style='text-align:left'|Last bus revised to 1425 hrs on Saturdays.
|-
|-
|'''1997'''
|'''2008'''
|'''15 December'''
|'''9 June'''
|Shortened to loop at Lentor Loop from Yio Chu Kang Ter and amended to ply Ang Mo Kio Ave 6 and Lentor Dr before plying Lentor Rd and Lentor Loop, skipping Ang Mo Kio Ave 9.
|style='text-align:left'|Serves new bus stop before Bullion Pk along Lentor Loop.
|-
|-
!rowspan="2"|{{SMRT Buses}}<br>(Current)
|'''2019'''
|'''2004'''
|'''17 October'''
|'''10 May'''
|style='text-align:left'|{{DWAB}}
|Operated by SMRT Buses.
|-
|-
|'''2007'''
|{{TTS}}<br>'''(Current)'''
|'''12 March'''
|'''2021'''
|Amended to ply the western loop of Lentor Loop and express sectors along Lentor Way and Lentor Vale.
|'''3 October'''
|style='text-align:left'|Operations transferred to Tower Transit Singapore.
|}
|}


==Service 850==
==Service 850==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{|class='wikitable' style='text-align:center;'
|-bgcolor=#808080
!style='{{CSS/PAST|xfc=|xbc=}}'|Operator
!<font style="color:white;">Operator
!style='{{CSS/PAST|xfc=|xbc=}}'|Route
!<font style="color:white;">Year
!style='{{CSS/PAST|xfc=|xbc=}}'|Year
!<font style="color:white;">Date
!style='{{CSS/PAST|xfc=|xbc=}}'|Date
!<font style="color:white;">Service changes
!style='{{CSS/PAST|xfc=|xbc=}}'|Service changes
|-
|-
!rowspan="4"|Trans-Island Bus Service
|rowspan=7|{{TIBS}}
|rowspan=7|Yishun ↔ Bukit Merah
|'''1985'''
|'''1985'''
|'''3 February'''
|'''3 February'''
|Introduced between Yishun Central Ter and Bt Merah Int.
|style='text-align:left'|Introduced between Yishun Ctrl Ter and Bt Merah Int.
|-
|-
|'''1987'''
|rowspan=3|'''1987'''
|'''23 August'''
|'''23 August'''
|Amended to Yishun Int.
|style='text-align:left'|Amended to Yishun Int.
|-
|rowspan=2|'''13 December'''
|style='text-align:left'|Serves new staggered bus stop outside Orchard Stn along Orchard Blvd, skipping the bus stop opposite Orchard Stn.
|-
|style='text-align:left'|Serves new bus stop outside Newton Stn along Scotts Rd.
|-
|'''1988'''
|'''28 February'''
|style='text-align:left'|Revised to operate on weekdays and Saturdays only with the introduction of Service 850#.
|-
|'''1991'''
|'''3 November'''
|style='text-align:left'|Serves additional bus stop after Jln Bt Merah along Kg Bahru Rd.
|-
|'''1992'''
|'''20 September'''
|style='text-align:left'|Integrated with Service 167 and discontinued under TransitLink Network Integration Exercise Phase 9.
|}
 
==Service 850#==
{|class='wikitable' style='text-align:center;'
!style='{{CSS/PAST|xfc=|xbc=}}'|Operator
!style='{{CSS/PAST|xfc=|xbc=}}'|Route
!style='{{CSS/PAST|xfc=|xbc=}}'|Year
!style='{{CSS/PAST|xfc=|xbc=}}'|Date
!style='{{CSS/PAST|xfc=|xbc=}}'|Service changes
|-
|-
|rowspan=3|{{TIBS}}
|rowspan=3|Yishun ↔ Bukit Merah
|'''1988'''
|'''1988'''
|'''28 February'''
|'''28 February'''
|Enhanced to operate an alternate route via Raffles Blvd and Raffles Ave in both directions on Sundays and Public Holidays.
|style='text-align:left'|Introduced between Yishun Int and Bt Merah Int as an alternate route of Service 850 via Marina Ctr, operating on Sundays and Public Holidays only.
|-
|'''1991'''
|'''3 November'''
|style='text-align:left'|Serves additional bus stop after Jln Bt Merah along Kg Bahru Rd.
|-
|-
|'''1992'''
|'''1992'''
|'''20 September'''
|'''20 September'''
|Integrated with Service 167 and withdrawn under TransitLink Network Integration Exercise Phase 9.
|style='text-align:left'|Integrated with Service 167 and discontinued under TransitLink Network Integration Exercise Phase 9.
|}
|}


==Service 851==
==Service 851==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{| class="wikitable" style='text-align:center'
|-bgcolor=#55DD33
!style={{CSS/BUS|xfc=|xbc=}}|Operator
!Operator
!style={{CSS/BUS|xfc=|xbc=}}|Route
!Year
!style={{CSS/BUS|xfc=|xbc=}}|Year
!Date
!style={{CSS/BUS|xfc=|xbc=}}|Date
!Service changes
!style={{CSS/BUS|xfc=|xbc=}}|Service changes
|-
|-
!rowspan="8"|Trans-Island Bus Service
|rowspan=14|{{SMB}}<br>''Known as {{TIBS}} prior to 10 May 2004''
|rowspan=18|Yishun ↔ Bukit Merah
|'''1985'''
|'''1985'''
|'''17 February'''
|'''16 February'''
|Introduced between Yishun Central Ter and Bt Merah Int.
|style='text-align:left'|Introduced between Yishun Ctrl Ter and Bt Merah Int.
|-
|rowspan=5|'''1987'''
|'''6 April'''
|style='text-align:left'|Skips removed bus stop before College Rd along Outram Rd.
|-
|-
|rowspan="3"|'''1987'''
|'''23 August'''
|'''23 August'''
|Amended to Yishun Int.
|style='text-align:left'|Amended to Yishun Int.
|-
|-
|'''27 September'''
|'''27 September'''
|Amended to ply the extended Eu Tong Sen St towards Yishun Int to facilitate the first stage of road expansion along New Bridge Rd.
|style='text-align:left'|Amended to ply the extended Eu Tong Sen St towards Yishun Int to facilitate the first stage of road expansion along New Bridge Rd.
|-
|-
|'''1 November'''
|'''1 November'''
|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 Eu Tong Sen St to facilitate the second stage of road expansion along New Bridge Rd.
|-
|'''13 December'''
|style='text-align:left'|Serves new staggered bus stop opposite Peninsula Plaza along Nth Bridge Rd, skipping the bus stop outside St Andrew's Cath.
|-
|-
|'''1988'''
|'''1988'''
|'''20 March'''
|'''20 March'''
|Amended to ply Upp Cross St and New Bridge Rd, skipping Neil Rd.
|style='text-align:left'|Amended to ply Upp Cross St and New Bridge Rd, skipping Neil Rd.
|-
|'''1990'''
|'''22 July'''
|style='text-align:left'|Serves additional bus stop outside Ellenborough Mkt along Eu Tong Sen St.
|-
|-
|'''1997'''
|'''1997'''
|'''7 December'''
|'''7 December'''
|Amended to ply South 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.
|style='text-align:left'|Amended to ply Sth Bridge Rd, Neil Rd and Cantonment Rd with the partial closure of New Bridge Rd to facilitate the construction of Chinatown station on the North East Line.
|-
|-
|'''2001'''
|'''2001'''
|'''18 February'''
|'''18 February'''
|Calls at the bus stop outside Novena Stn along Thomson Rd, skipping the bus stop opposite Novena Church.
|style='text-align:left'|Serves the bus stop outside Novena Stn along Thomson Rd, skipping the bus stop outside Novena Ch.
|-
|-
|'''2002'''
|'''2002'''
|'''20 April'''
|'''20 April'''
|Amended to ply Upp Cross St and the reinstated New Bridge Rd, skipping South Bridge Rd and Neil Rd.
|style='text-align:left'|Amended to ply Upp Cross St and the reinstated New Bridge Rd, skipping Sth Bridge Rd, Neil Rd and Cantonment Rd.
|-
|-
!rowspan="2"|{{SMRT Buses}}<br>(Current)
|'''2003'''
|'''2004'''
|{{TBC}}
|'''10 May'''
|style='text-align:left'|Skips a pair of bus stops near LP 94 and opposite LP 91 along Lentor Ave.
|Operated by SMRT Buses.
|-
|'''2009'''
|'''1 June'''
|style='text-align:left'|{{DWAB}}
|-
|-
|'''2015'''
|'''2015'''
|'''14 March'''
|'''14 March'''
|Amended to Yishun Temp Int.
|style='text-align:left'|Amended to Yishun Temp Int.
|-
|rowspan=4|{{SBST}}<br>'''(Current)'''
|'''2018'''
|'''25 March'''
|style='text-align:left'|Operations transferred to SBS Transit.
|-
|'''2019'''
|'''8 September'''
|style='text-align:left'|Amended to Yishun Integrated Transport Hub.
|-
|rowspan=2|'''2020'''
|'''12 January'''
|style='text-align:left'|Skips a pair of removed bus stops under and after Lentor Flyover along Lentor Ave.
|-
|'''8 November'''
|style='text-align:left'|Skips the bus stop opposite SLF Cplx along Thomson Rd to facilitate the construction of the North-South Corridor (NSC).<ref>[//www.sbstransit.com.sg/news/changes-in-bus-stops-along-thomson-road-for-services-54-130-132-141-156-162-162m-166-and-851 "Changes in Bus Stops along Thomson Road for Services 54, 130, 132, 141, 156, 162, 162M, 166 and 851"] SBS Transit, 26 October 2020</ref>
|}
|}


==Service 852==
==Service 852==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{| class="wikitable" style='text-align:center'
|-bgcolor=#55DD33
!style={{CSS/BUS|xfc=|xbc=}}|Operator
!Operator
!style={{CSS/BUS|xfc=|xbc=}}|Route
!Year
!style={{CSS/BUS|xfc=|xbc=}}|Year
!Date
!style={{CSS/BUS|xfc=|xbc=}}|Date
!Service changes
!style={{CSS/BUS|xfc=|xbc=}}|Service changes
|-
|-
!rowspan="4"|Trans-Island Bus Service
|rowspan=10|{{SMB}}<br>''Known as {{TIBS}} prior to 10 May 2004''
|rowspan=4|Yishun ↔ Jurong
|'''1985'''
|'''1985'''
|'''8 December'''
|'''8 December'''
|Introduced between Yishun Central Ter and Jurong Int.
|style='text-align:left'|Introduced between Yishun Ctrl Ter and Jurong Int.
|-
|'''1986'''
|'''6 July'''
|style='text-align:left'|Serves new pair of bus stops outside and opposite Bt Batok Sec Sch along Bt Batok East Ave 6.
|-
|rowspan=2|'''1987'''
|'''12 August'''
|style='text-align:left'|Skips removed bus stop after Joan Rd along Lornie Rd.
|-
|-
|'''1987'''
|'''23 August'''
|'''23 August'''
|Amended to Yishun Int.
|style='text-align:left'|Amended to Yishun Int.
|-
|-
|Yishun ↔ Boon Lay
|'''1990'''
|'''1990'''
|'''1 July'''
|'''1 July'''
|Amended to Boon Lay Int.
|style='text-align:left'|Amended to Boon Lay Int.
|-
|-
|'''1996'''
|rowspan=10|Yishun ↔ Bukit Batok
|'''10 March'''
|rowspan=2|'''1996'''
|Shortened to Bt Batok Int under Woodlands MRT Rationalisation.
|rowspan=2|'''10 March'''
|style='text-align:left'|Shortened to Bt Batok Int under Woodlands MRT Rationalisation.
|-
|style='text-align:left'|First bus from Yishun Int revised to 0530 hrs on Sundays & Public Holidays.
|-
|'''2003'''
|{{TBC}}
|style='text-align:left'|Skips a pair of bus stops near LP 94 and opposite LP 91 along Lentor Ave.
|-
|-
!rowspan="2"|{{SMRT Buses}}<br>(Current)
|'''2012'''
|'''2004'''
|'''29 April'''
|'''10 May'''
|style='text-align:left'|{{DWAB}}
|Operated by SMRT Buses.
|-
|-
|'''2015'''
|'''2015'''
|'''14 March'''
|'''14 March'''
|Amended to Yishun Temp Int.
|style='text-align:left'|Amended to Yishun Temp Int.
|-
|rowspan=5|{{SBST}}<br>'''(Current)'''
|rowspan=2|'''2018'''
|'''25 March'''
|style='text-align:left'|Operations transferred to SBS Transit.
|-
|'''28 October'''
|style='text-align:left'|Amended to ply southbound Lornie Highway towards Bt Batok Int.<ref>[//www.sbstransit.com.sg/news/lornie-highway-opening-changes-to-services-52-74-93-157-165-and-852-from-sun-28-oct "Lornie Highway Opening: Changes to Services 52, 74, 93, 157, 165 and 852 from Sun, 28 Oct"] SBS Transit, 17 October 2018</ref>
|-
|rowspan=2|'''2019'''
|'''23 June'''
|style='text-align:left'|Amended to ply northbound Lornie Highway towards Yishun Temp Int.<ref>[//www.sbstransit.com.sg/news/route-amendment-for-services-52-74-93-and-852 "Route amendment for Services 52, 74, 93 and 852"] SBS Transit, 10 June 2019</ref>
|-
|'''8 September'''
|style='text-align:left'|Amended to Yishun Integrated Transport Hub.
|-
|'''2020'''
|'''12 January'''
|style='text-align:left'|Skips a pair of removed bus stops under and after Lentor Flyover along Lentor Ave.
|}
|}


==Service 853==
==Service 853==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{| class="wikitable" style='text-align:center'
|-bgcolor=#55DD33
!style={{CSS/BUS|xfc=|xbc=}}|Operator
!Operator
!style={{CSS/BUS|xfc=|xbc=}}|Route
!Year
!style={{CSS/BUS|xfc=|xbc=}}|Year
!Date
!style={{CSS/BUS|xfc=|xbc=}}|Date
!Service changes
!style={{CSS/BUS|xfc=|xbc=}}|Service changes
|-
|-
!rowspan="6"|Trans-Island Bus Service
|rowspan=19|{{SMB}}<br>''Known as {{TIBS}} prior to 10 May 2004''
|rowspan="3"|'''1987'''
|rowspan=20|Yishun ↔ Lor 1 Geylang
|rowspan=3|'''1987'''
|'''20 January'''
|'''20 January'''
|Introduced between Yishun Central Ter and Lor 1 Geylang Ter.
|style='text-align:left'|Introduced between Yishun Ctrl Ter and Lor 1 Geylang Ter.
|-
|-
|'''21 June'''
|'''21 June'''
|Enhanced to operate an alternate route between Yishun Central Ter and Marine Parade Ter on Sundays and Public Holidays.
|style='text-align:left'|Revised to operate on weekdays and Saturdays only with the introduction of Service 853#.
|-
|-
|'''23 August'''
|'''23 August'''
|Amended to Yishun Int.
|style='text-align:left'|Amended to Yishun Int.
|-
|rowspan=3|'''1989'''
|{{TBC}}
|style='text-align:left'|Serves new pair of bus stops outside Blk 206 and outside Blk 261 along Serangoon Ctrl.
|-
|{{TBC}}
|style='text-align:left'|Serves new staggered bus stop outside Blk 322 along Ang Mo Kio Ave 3.
|-
|'''19 November'''
|style='text-align:left'|Serves new bus stop outside Kallang Stn along Sims Ave.
|-
|'''1997'''
|'''8 December'''
|style='text-align:left'|Skips the bus stop outside Kallang Stn along Sims Ave.
|-
|'''2002'''
|{{TBC}}
|style='text-align:left'|Serves new pair of bus stops after Sommerville Rd and after Sunshine Lodge along Upp Serangoon Rd.
|-
|-
|rowspan="2"|'''2001'''
|rowspan=3|'''2003'''
|'''4 May'''
|style='text-align:left'|Amended to ply Geylang Bahru, Bendemeer Rd, Whampoa East and Serangoon Rd, skipping Jln Kolam Ayer.
|-
|{{TBC}}
|style='text-align:left'|Serves new pair of bus stops outside Potong Pasir Stn along Upp Serangoon Rd.
|-
|{{TBC}}
|style='text-align:left'|Skips a pair of bus stops near LP 94 and opposite LP 91 along Lentor Ave.
|-
|rowspan=2|'''2004'''
|'''27 April'''
|style='text-align:left'|Amended to ply Geylang Rd, Kallang Rd and Sims Ave towards Yishun Int with the temporary conversion of Lor 1 Geylang to one-way traffic.
|-
|'''6 December'''
|style='text-align:left'|Amended to ply the reinstated Lor 1 Geylang towards Yishun Int, skipping Geylang Rd, Kallang Rd and Sims Ave.
|-
|'''2011'''
|'''13 February'''
|style='text-align:left'|Amended to ply Yishun Ctrl 2.
|-
|'''2013'''
|'''29 September'''
|style='text-align:left'|{{DWAB}}
|-
|'''2014'''
|'''10 August'''
|style='text-align:left'|Amended to ply Yishun Ctrl 1.
|-
|'''2015'''
|'''14 March'''
|style='text-align:left'|Amended to Yishun Temp Int.
|-
|'''2019'''
|'''8 September'''
|style='text-align:left'|Amended to Yishun Integrated Transport Hub.
|-
|'''2020'''
|'''12 January'''
|style='text-align:left'|Skips a pair of removed bus stops under and after Lentor Flyover along Lentor Ave.
|-
|{{TTS}}<br>'''(Current)'''
|'''2021'''
|'''5 September'''
|style='text-align:left'|Operations transferred to Tower Transit Singapore.
|}
 
==Service 853#/853M==
{| class="wikitable" style='text-align:center'
!style={{CSS/BUS|xfc=|xbc=}}|Operator
!style={{CSS/BUS|xfc=|xbc=}}|Route
!style={{CSS/BUS|xfc=|xbc=}}|Year
!style={{CSS/BUS|xfc=|xbc=}}|Date
!style={{CSS/BUS|xfc=|xbc=}}|Service changes
|-
|rowspan=22|{{SMB}}<br>''Known as {{TIBS}} prior to 10 May 2004''
|rowspan=6|{{Bus/D|853#|PAST|note=Yishun ↔ Marine Parade}}
|rowspan=2|'''1987'''
|'''21 June'''
|style='text-align:left'|{{Bus/D|853#|PAST|note=Introduced between Yishun Ctrl Ter and Marine Parade Ter as an alternate route of Service 853, operating on Sundays and Public Holidays only.}}
|-
|'''23 August'''
|style='text-align:left'|Amended to Yishun Int.
|-
|rowspan=3|'''1989'''
|{{TBC}}
|style='text-align:left'|Serves new pair of bus stops outside Blk 206 and outside Blk 261 along Serangoon Ctrl.
|-
|{{TBC}}
|style='text-align:left'|Serves new staggered bus stop outside Blk 322 along Ang Mo Kio Ave 3.
|-
|'''19 November'''
|style='text-align:left'|Serves new bus stop outside Kallang Stn along Sims Ave.
|-
|'''1997'''
|'''8 December'''
|style='text-align:left'|Skips the bus stop outside Kallang Stn along Sims Ave.
|-
|{{Bus/D|853#|PAST|note=Yishun ↺ Siglap Rd}}
|rowspan=2|'''2001'''
|'''16 September'''
|'''16 September'''
|Alternate route amended to loop at Siglap Rd with the closure of Marine Parade Ter.
|style='text-align:left'|Amended to loop at Siglap Rd from Yishun Int with the closure of Marine Parade Ter.
|-
|-
|rowspan=13|{{Bus/D|853#|PAST|note=Yishun ↔ Upp East Coast}}
|'''9 December'''
|'''9 December'''
|Alternate route extended to Upp East Coast Ter.
|style='text-align:left'|Extended to Upp East Coast Ter.
|-
|-
|'''2003'''
|'''2002'''
|{{TBC}}
|style='text-align:left'|Serves new pair of bus stops after Sommerville Rd and after Sunshine Lodge along Upp Serangoon Rd.
|-
|rowspan=4|'''2003'''
|'''4 May'''
|'''4 May'''
|Amended to ply Geylang Bahru, Bendemeer Rd and Serangoon Rd, skipping Jln Kolam Ayer.
|style='text-align:left'|Amended to ply Geylang Bahru, Bendemeer Rd, Whampoa East and Serangoon Rd, skipping Jln Kolam Ayer.
|-
|{{TBC}}
|style='text-align:left'|Serves new pair of bus stops outside Potong Pasir Stn along Upp Serangoon Rd.
|-
|-
!rowspan="4"|{{SMRT Buses}}<br>(Current)
|{{TBC}}
|'''2004'''
|style='text-align:left'|Serves new bus stop outside Shell Kiosk along Tg Katong Rd.
|'''10 May'''
|-
|Operated by SMRT Buses.
|{{TBC}}
|style='text-align:left'|Skips a pair of bus stops near LP 94 and opposite LP 91 along Lentor Ave.
|-
|rowspan=2|'''2004'''
|'''27 April'''
|style='text-align:left'|Amended to ply Geylang Rd, Kallang Rd and Sims Ave towards Yishun Int with the temporary conversion of Lor 1 Geylang to one-way traffic.
|-
|'''6 December'''
|style='text-align:left'|Amended to ply the reinstated Lor 1 Geylang towards Yishun Int, skipping Geylang Rd, Kallang Rd and Sims Ave.
|-
|'''2006'''
|{{TBC}}
|style='text-align:left'|Serves additional bus stop outside Victoria Sch along Marine Parade Rd.
|-
|-
|'''2011'''
|'''2011'''
|'''13 February'''
|'''13 February'''
|Amended to ply Yishun Central 2.
|style='text-align:left'|Amended to ply Yishun Ctrl 2.
|-
|'''2013'''
|'''29 September'''
|style='text-align:left'|{{DWAB}}
|-
|-
|'''2014'''
|'''2014'''
|'''10 August'''
|'''10 August'''
|Amended to ply Yishun Central 1.
|style='text-align:left'|Amended to ply Yishun Ctrl 1.
|-
|-
|'''2015'''
|'''2015'''
|'''14 March'''
|'''14 March'''
|Amended to Yishun Temp Int.
|style='text-align:left'|Amended to Yishun Temp Int.
|-
|rowspan=4|{{Bus/D|853M|note=Yishun ↔ Upp East Coast}}
|'''2019'''
|'''8 September'''
|style='text-align:left'|{{Bus/D|853#|PAST|note={{Bus/D|853M|note=Amended to Yishun Integrated Transport Hub and re-numbered as Service 853M.}}}}
|-
|'''2020'''
|'''12 January'''
|style='text-align:left'|Skips a pair of removed bus stops under and after Lentor Flyover along Lentor Ave.
|-
|rowspan=2|{{TTS}}<br>'''(Current)'''
|'''2021'''
|'''5 September'''
|style='text-align:left'|Operations transferred to Tower Transit Singapore.
|-
|'''2025'''
|'''31 August'''
|style='text-align:left'|Skips bus stop outside Kew Green Condo along Upp East Coast Rd.<ref>[//www.towertransit.sg/announcements/removal-of-bus-stop-outside-kew-green-condo-bs-94061-as-a-calling-point "Bus services to skip bus stop along Upper East Coast Road from Sunday, 31 August 2025"] Tower Transit Singapore (30 August 2025). Archived 7 September 2025.</ref>
|}
|}


==Service 854==
==Service 854==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{| class="wikitable" style='text-align:center'
|-bgcolor=#55DD33
!style={{CSS/BUS|xfc=|xbc=}}|Operator
!Operator
!style={{CSS/BUS|xfc=|xbc=}}|Route
!Year
!style={{CSS/BUS|xfc=|xbc=}}|Year
!Date
!style={{CSS/BUS|xfc=|xbc=}}|Date
!Service changes
!style={{CSS/BUS|xfc=|xbc=}}|Service changes
|-
|-
!rowspan="2"|Trans-Island Bus Service
|rowspan=10|{{SMB}}<br>''Known as {{TIBS}} prior to 10 May 2004''
|rowspan="2"|'''1987'''
|rowspan=11|Yishun ↔ Bedok
|rowspan=2|'''1987'''
|'''18 January'''
|'''18 January'''
|Introduced between Yishun Central Ter and Bedok Int.
|style='text-align:left'|Introduced between Yishun Ctrl Ter and Bedok Int.
|-
|-
|'''23 August'''
|'''23 August'''
|Amended to Yishun Int.
|style='text-align:left'|Amended to Yishun Int.
|-
|-
!rowspan="4"|{{SMRT Buses}}<br>(Current)
|'''1998'''
|'''2004'''
|{{TBC}}
|'''10 May'''
|style='text-align:left'|First bus from Bedok Int brought forward to 0535 hrs on weekdays.
|Operated by SMRT Buses.
|-
|'''2003'''
|{{TBC}}
|style='text-align:left'|Skips a pair of bus stops near LP 94 and opposite LP 91 along Lentor Ave.
|-
|-
|'''2011'''
|'''2011'''
|'''19 November'''
|'''19 November'''
|Amended to Bedok Temp Int.
|style='text-align:left'|Amended to Bedok Temp Int.
|-
|-
|'''2014'''
|'''2014'''
|'''30 November'''
|'''30 November'''
|Amended to Bedok Integrated Transport Hub.
|style='text-align:left'|Amended to Bedok Integrated Transport Hub.
|-
|-
|'''2015'''
|rowspan=2|'''2015'''
|'''14 March'''
|'''14 March'''
|Amended to Yishun Temp Int.
|style='text-align:left'|Amended to Yishun Temp Int.
|-
|'''11 October'''
|style='text-align:left'|{{DWAB}}
|-
|'''2019'''
|'''8 September'''
|style='text-align:left'|Amended to Yishun Integrated Transport Hub.
|-
|'''2020'''
|'''12 January'''
|style='text-align:left'|Skips a pair of removed bus stops under and after Lentor Flyover along Lentor Ave.
|-
|{{TTS}}<br>'''(Current)'''
|'''2021'''
|'''5 September'''
|style='text-align:left'|Operations transferred to Tower Transit Singapore.
|}
|}


==Service 855==
==Service 855==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{| class="wikitable" style='text-align:center'
|-bgcolor=#55DD33
!style={{CSS/BUS|xfc=|xbc=}}|Operator
!Operator
!style={{CSS/BUS|xfc=|xbc=}}|Route
!Year
!style={{CSS/BUS|xfc=|xbc=}}|Year
!Date
!style={{CSS/BUS|xfc=|xbc=}}|Date
!Service changes
!style={{CSS/BUS|xfc=|xbc=}}|Service changes
|-
|-
!Trans-Island Bus Service
|rowspan=14|{{SMB}}<br>''Known as {{TIBS}} prior to 10 May 2004''
|rowspan=15|Yishun ↔ HarbourFront
|'''1989'''
|'''1989'''
|'''1 October'''
|'''1 October'''
|Introduced between Yishun Int and World Trade Ctr Ter.
|style='text-align:left'|Introduced between Yishun Int and World Trade Ctr Ter.
|-
|'''1990'''
|'''21 February'''
|style='text-align:left'|Skips removed bus stop opposite Jasmine Rd along Upp Thomson Rd.
|-
|'''2003'''
|{{TBC}}
|style='text-align:left'|Skips a pair of bus stops near LP 94 and opposite LP 91 along Lentor Ave.
|-
|-
!rowspan="4"|{{SMRT Buses}}<br>(Current)
|'''2004'''
|'''2004'''
|'''10 May'''
|{{TBC}}
|Operated by SMRT Buses.
|style='text-align:left'|Skips removed bus stop outside Nanyang Pr Sch along Farrer Rd.
|-
|-
|'''2006'''
|'''2006'''
|'''29 October'''
|'''29 October'''
|Calls at a new bus stop outside VivoCity along Telok Blangah Rd.
|style='text-align:left'|Serves new bus stop outside VivoCity along Telok Blangah Rd.
|-
|-
|'''2008'''
|'''2008'''
|'''7 December'''
|'''7 December'''
|Skips the bus stop opposite Temenggong D Mosque along Telok Blangah Rd.
|style='text-align:left'|Skips removed bus stop opposite Temenggong D Mque along Telok Blangah Rd.
|-
|'''2010'''
|'''28 June'''
|style='text-align:left'|First bus from HarbourFront Int brought forward to 0535 hrs daily.
|-
|'''2011'''
|'''3 December'''
|style='text-align:left'|{{DWAB}}
|-
|-
|'''2015'''
|'''2015'''
|'''14 March'''
|'''14 March'''
|Amended to Yishun Temp Int and amended to ply Yishun Central 1.
|style='text-align:left'|Amended to Yishun Temp Int and amended to ply Yishun Ctrl 1.
|-
|'''2018'''
|'''28 October'''
|style='text-align:left'|Amended to ply southbound Lornie Highway towards HarbourFront Int.
|-
|rowspan=3|'''2019'''
|'''23 June'''
|style='text-align:left'|Amended to ply northbound Lornie Highway towards Yishun Temp Int.
|-
|'''8 September'''
|style='text-align:left'|Amended to Yishun Integrated Transport Hub and amended to skip Yishun Ctrl 1.
|-
|'''22 December'''
|style='text-align:left'|Serves new bus stop before Adana @ Thomson along Upp Thomson Rd.
|-
|'''2020'''
|'''12 January'''
|style='text-align:left'|Skips a pair of removed bus stops under and after Lentor Flyover along Lentor Ave.
|-
|{{TTS}}<br>'''(Current)'''
|'''2021'''
|'''5 September'''
|style='text-align:left'|Operations transferred to Tower Transit Singapore.
|}
|}


==Service 856==
==Service 856==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{| class="wikitable" style='text-align:center'
|-bgcolor=#55DD33
!style={{CSS/BUS|xfc=|xbc=}}|Operator
!Operator
!style={{CSS/BUS|xfc=|xbc=}}|Route
!Year
!style={{CSS/BUS|xfc=|xbc=}}|Year
!Date
!style={{CSS/BUS|xfc=|xbc=}}|Date
!Service changes
!style={{CSS/BUS|xfc=|xbc=}}|Service changes
|-
|-
!rowspan="3"|Trans-Island Bus Service
|rowspan=14|{{SMB}}<br>''Known as {{TIBS}} prior to 10 May 2004''
|Yishun ↔ Woodlands Ctr
|'''1988'''
|'''1988'''
|'''18 December'''
|'''25 December'''
|Introduced between Yishun Int and Woodlands Int.
|style='text-align:left'|Introduced between Yishun Int and Woodlands Int.
|-
|-
|rowspan="2"|'''1996'''
|rowspan=7|Yishun ↔ Woodlands
|rowspan=2|'''1996'''
|'''4 February'''
|'''4 February'''
|Extended to Woodlands Reg Int.
|style='text-align:left'|Extended to Woodlands Reg Int.
|-
|-
|'''10 March'''
|'''10 March'''
|Amended to ply Canberra Rd under Woodlands MRT Rationalisation, skipping Admiralty Rd East.
|style='text-align:left'|Amended to ply Canberra Rd under Woodlands MRT Rationalisation, skipping Admiralty Rd East.
|-
|rowspan=2|'''1999'''
|{{TBC}}
|style='text-align:left'|Serves new pair of bus stops before Sembawang Stn and after Admiralty Country Club along Canberra Rd.
|-
|-
!rowspan="3"|{{SMRT Buses}}<br>(Current)
|'''19 July'''
|'''2004'''
|style='text-align:left'|Serves new bus stop outside Woodlands CIQ along Woodlands Rd.
|'''10 May'''
|-
|Operated by SMRT Buses.
|'''2002'''
|{{TBC}}
|style='text-align:left'|Serves the bus stop outside Blk 923 along Yishun Ave 2, skipping the bus stop outside Northpoint Shop Ctr.
|-
|-
|'''2015'''
|'''2015'''
|'''14 March'''
|'''14 March'''
|Amended to Yishun Temp Int.
|style='text-align:left'|Amended to Yishun Temp Int.
|-
|-
|'''2016'''
|'''2016'''
|'''12 March'''
|'''12 March'''
|Amended to Woodlands Temp Int.
|style='text-align:left'|Amended to Woodlands Temp Int.
|-
|rowspan=6|{{Bus/D|856|note=Yishun ↔ Woodlands}}{{Bus/D|856A|PAST|note=Woodlands → Woodlands Centre Rd}}
|rowspan=2|'''2017'''
|'''8 September'''
|style='text-align:left'|{{Bus/D|856A|PAST|note=Introduced from Woodlands Temp Int to Woodlands Ctr Rd (Woodlands Train Checkpt) on Friday evenings.}}
|-
|'''17 September'''
|style='text-align:left'|{{DWAB}}
|-
|rowspan=2|'''2019'''
|'''21 January'''
|style='text-align:left'|{{Bus/D|856A|PAST|note=Enhanced to operate during evening peak hours from Mondays to Thursdays.}}
|-
|'''8 September'''
|style='text-align:left'|Amended to Yishun Integrated Transport Hub.<ref>[//www.lta.gov.sg/content/dam/ltagov/news/press/2019/20190807_Yishun_ITH_loc_map_Annex.pdf "Yishun ITH Location Map"] Land Transport Authority, 7 August 2019.</ref>
|-
|'''2020'''
|'''31 January'''
|style='text-align:left'|Extended to ply Woodlands Nth Coast Rd with the opening of Woodlands North station.<ref>[//www.smrt.com.sg/getmedia/ce6509e8-21cd-4c90-99ab-08ee25679bba/new-bus-stop-bs47201-(svc-856)-publicity-poster_final-caa-11-dec-2019.pdf "Route Adjustment From Friday, 31 January 2020"] SMRT Corporation, 24 January 2020.</ref>
|-
|rowspan=3|'''2021'''
|'''13 June'''
|style='text-align:left'|Amended to Woodlands Integrated Transport Hub.<ref>[//www.smrt.com.sg/getmedia/de37a676-ebeb-4dfd-a7ca-0e9431c4be45/woodlands-int-publicity-poster-(all-services)_final.pdf "Opening Of Woodlands Integrated Transport Hub (WITH) From Sunday, 13 June 2021"] SMRT Corporation, 10 May 2021.</ref>
|-
|rowspan=7|{{TTS}}<br>'''(Current)'''
|rowspan=3|Yishun ↔ Woodlands
|rowspan=2|'''5 September'''
|style='text-align:left'|Operations transferred to Tower Transit Singapore.<ref>[//cdn.prod.website-files.com/64db3f356dec8ad339d6c2ae/655b1c5812446684fea72e11_Sembawang-Yishun-update-30-aug.jpg "Sembawang-Yishun Bus Package"] Tower Transit Singapore, 25 August 2021.</ref>
|-
|style='text-align:left'|{{Bus/D|856A|PAST|note=Discontinued with the commencement of the Sembawang – Yishun Bus Package to Tower Transit Singapore.}}
|-
|'''2022'''
|'''24 April'''
|style='text-align:left'|Amended to ply the realigned Woodlands Nth Coast Rd.<ref>[//cdn.prod.website-files.com/64db3f356dec8ad339d6c2ae/655b2069b901cd22c496536b_856%20Route%20Diversion_V4.jpg "Temporary Route Amendment From Sunday, 24 April 2022"] Tower Transit Singapore, 1 April 2022.</ref>
|-
|rowspan=2|{{Bus/D|856|note=Yishun ↔ Woodlands}}{{Bus/D|856A|note=Woodlands → Woodlands Centre Rd}}{{Bus/D|856B|note=Woodlands North Coast Rd → Canberra Rd}}
|rowspan=2|'''2023'''
|rowspan=2|'''25 January'''
|style='text-align:left'|{{Bus/D|856A|note=Reintroduced from Woodlands Int to Woodlands Ctr Rd (Woodlands Train Checkpt) during evening peak hours on weekdays. {{LWAB}}<ref name="856A/B">[//cdn.prod.website-files.com/64db3f356dec8ad339d6c2ae/655b2c7473021a4d4be09bbf_Bus%20Info%20856ab_V3.png "Short-Trip Services From Wednesday, 25 January 2023"] Tower Transit Singapore, 11 January 2023.</ref>}}
|-
|style='text-align:left'|{{Bus/D|856B|note=Introduced from Woodlands Nth Coast Rd (Woodlands Nth Stn) to Canberra Rd (Aft Admiral Hill) during morning peak hours on weekdays. {{LWAB}}<ref name="856A/B"/>}}
|-
|{{Bus/D|856|note=Yishun ↔ Woodlands}}{{Bus/D|856A|note=Woodlands → Woodlands Centre Rd}}{{Bus/D|856B|note=Woodlands → Canberra Rd}}
|'''2024'''
|'''5 August'''
|style='text-align:left'|{{Bus/D|856B|note=Extended to start from Woodlands Integrated Transport Hub, serving 12 additional bus stops along Woodlands Ave 3, Woodlands Ctr Rd and Admiralty Rd.<ref>[//cdn.prod.website-files.com/64db3f356dec8ad339d6c2ae/66ac517c384418ce190432db_Service%20Enchancement%20856B_Website.png "Additional Bus Stops From Monday, 5 August 2024"] Tower Transit Singapore, 2 August 2024.</ref>}}
|-
|{{Bus/D|856|note=Yishun ↔ Woodlands}}{{Bus/D|856A|note=Woodlands → Woodlands Centre Rd}}{{Bus/D|856B|note=Woodlands North Coast Rd → Canberra Rd}}{{Bus/D|856C|note=Admiralty Road → Admiralty Road West}}
|'''2025'''
|'''28 July'''
|style='text-align:left'|{{Bus/D|856C|note=Introduced from Admiralty Road (Blk 23) to Admiralty Road West (Bef British American Tobacco) during morning peak hours on Weekdays. {{LWAB}}}}<ref>[https://www.towertransit.sg/announcements/short-trip-service-856c "Short-Trip Service 856C From Monday, 28 July 2025"] Tower Transit Singapore, 7 July 2025.</ref>
|}
|}


==Service 857==
==Service 857==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
===1<sup>st</sup> Generation (1992 - 1996)===
|-bgcolor=#55DD33
{|class='wikitable' style='text-align:center;'
!Operator
!style='{{CSS/PAST|xfc=|xbc=}}'|Operator
!Service Gen
!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="3"|Trans-Island Bus Service
|rowspan=2|{{TIBS}}
|rowspan="2"|'''1st Gen<br>(1992 - 1996)'''
|rowspan=2|Yishun ↔ Admiralty Rd West
|'''1992'''
|'''1992'''
|'''20 September'''
|'''20 September'''
|Introduced between Yishun Int and Admiralty Rd West Ter under TransitLink Network Integration Exercise Phase 9.
|style='text-align:left'|Introduced between Yishun Int and Admiralty Rd West Ter under TransitLink Network Integration Exercise Phase 9.
|-
|-
|'''1996'''
|'''1996'''
|'''10 March'''
|'''10 March'''
|Integrated with Service 169 and withdrawn under Woodlands MRT Rationalisation.
|style='text-align:left'|Integrated with Service 169 and discontinued under Woodlands MRT Rationalisation.
|}
 
===2<sup>nd</sup> Generation (since 2001)===
{| class="wikitable" style='text-align:center'
!style={{CSS/BUS|xfc=|xbc=}}|Operator
!style={{CSS/BUS|xfc=|xbc=}}|Route
!style={{CSS/BUS|xfc=|xbc=}}|Year
!style={{CSS/BUS|xfc=|xbc=}}|Date
!style={{CSS/BUS|xfc=|xbc=}}|Service changes
|-
|-
|rowspan="5"|'''2nd Gen<br>(2001 - present)'''
|rowspan=10|{{SMB}}<br>''Known as {{TIBS}} prior to 10 May 2004''
|rowspan=4|Yishun ↺ Temasek Ave
|'''2001'''
|'''2001'''
|'''14 January'''
|'''14 January'''
|Re-introduced between Yishun Int and Temasek Ave (loop).
|style='text-align:left'|Introduced between Yishun Int and Temasek Ave (Loop).
|-
|-
!rowspan="4"|{{SMRT Buses}}<br>(Current)
|'''2003'''
|'''2004'''
|{{TBC}}
|'''10 May'''
|style='text-align:left'|Skips a pair of bus stops near LP 94 and opposite LP 91 along Lentor Ave.
|Operated by SMRT Buses.
|-
|-
|'''2011'''
|'''2011'''
|'''16 October'''
|'''16 October'''
|Amended to ply Middle Rd with the partial closure of Bencoolen St to facilitate the construction of Bencoolen MRT station on the Downtown MRT Line.
|style='text-align:left'|Amended to ply Middle Rd, Selegie Rd, Prinsep St and Bras Basah Rd with the partial closure of Bencoolen St to facilitate the construction of Bencoolen station on the Downtown Line.
|-
|'''2012'''
|'''29 April'''
|style='text-align:left'|{{DWAB}}
|-
|rowspan=5|{{Bus/D|857|note=Yishun ↺ Temasek Ave}}{{Bus/D|857A|note=Yishun → Yio Chu Kang Rd}}
|'''2013'''
|'''12 August'''
|style='text-align:left'|{{Bus/D|857A|note=Introduced from Yishun Int to Yio Chu Kang Rd (Opp Sunrise Gdns) during morning peak hours on weekdays. {{LWAB}} }}
|-
|-
|'''2015'''
|'''2015'''
|'''14 March'''
|'''14 March'''
|Amended to Yishun Temp Int and amended to ply Yishun Central 1.
|style='text-align:left'|Amended to Yishun Temp Int and amended to ply Yishun Ctrl 1.
|-
|-
|'''2016'''
|'''2016'''
|'''11 December'''
|'''11 December'''
|Amended to ply the reinstated Bencoolen St, skipping Middle Rd.
|style='text-align:left'|Amended to ply the reinstated Bencoolen St, skipping Middle Rd, Selegie Rd, Prinsep St and Bras Basah Rd.
|-
|'''2019'''
|'''8 September'''
|style='text-align:left'|Amended to Yishun Integrated Transport Hub and amended to skip Yishun Ctrl 1.
|-
|'''2020'''
|'''12 January'''
|style='text-align:left'|Skips a pair of removed bus stops under and after Lentor Flyover along Lentor Ave.
|-
|rowspan=2|{{Bus/D|857|note=Yishun ↺ Temasek Ave}}{{Bus/D|857A|note=Yishun → Yio Chu Kang Rd}}{{Bus/D|857B|note=Yishun → Temasek Ave}}
|rowspan=2|'''2021'''
|'''11 April'''
|style='text-align:left'|{{Bus/D|857B|note=Introduced from Yishun Int to Temasek Ave (Promenade Stn), operating during morning peak hours on weekdays and after the last bus of Service 857 daily. {{LWAB}} }}
|-
|{{TTS}}<br>'''(Current)'''
|'''5 September'''
|style='text-align:left'|Operations transferred to Tower Transit Singapore.
|}
|}


==Service 858==
==Service 858==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{|class='wikitable' style='text-align:center;'
|-bgcolor=#55DD33
!style='{{CSS/BUS|xfc=|xbc=}}'|Operator
!Operator
!style='{{CSS/BUS|xfc=|xbc=}}'|Route
!Year
!style='{{CSS/BUS|xfc=|xbc=}}'|Year
!Date
!style='{{CSS/BUS|xfc=|xbc=}}'|Date
!Service changes
!style='{{CSS/BUS|xfc=|xbc=}}'|Service changes
|-
|-
!rowspan="5"|Trans-Island Bus Service
|rowspan=19|{{SMB}}<br>''Known as {{TIBS}} prior to 10 May 2004''
|'''1996'''
|rowspan=3|Yishun ↔ Woodlands
|rowspan=3|'''1996'''
|'''10 March'''
|'''10 March'''
|Introduced between Yishun Int and Woodlands Reg Int under Woodlands MRT Rationalisation.
|style='text-align:left'|Introduced between Yishun Int and Woodlands Reg Int under Woodlands MRT Rationalisation.
|-
|-
|{{TBC}}
|style='text-align:left'|First bus from Yishun Int brought forward to 0530 hrs on Sundays and Public Holidays. Last bus from Yishun Int extended to 0030 hrs on Sundays and Public Holidays.
|-
|{{TBC}}
|style='text-align:left'|Last bus from Woodlands Reg Int extended to 0030 hrs on Sundays and Public Holidays.
|-
|rowspan=2|Woodlands ↔ Changi Airport
|'''1997'''
|'''1997'''
|'''2 November'''
|'''2 November'''
|Extended to Changi Airport and amended to ply Yishun Ave 5, skipping Yishun Ave 3.
|style='text-align:left'|Extended to Changi Airport and amended to ply Yishun Ave 5, skipping Yishun Ave 3.
|-
|-
|rowspan="2"|'''2001'''
|'''1999'''
|'''15 April'''
|{{TBC}}
|Calls at a new pair of bus stops outside and opposite 3M Bldg along Gambas Ave.
|style='text-align:left'|First bus from Woodlands Reg Int brought forward to 0525 hrs on weekdays.
|-
|-
|rowspan=5|{{Bus/D|858|note=Woodlands ↔ Changi Airport}}{{Bus/D|858A|note=Woodlands → Yishun Ave 2}}
|rowspan=3|'''2000'''
|{{TBC}}
|{{TBC}}
|Amended to ply Jln Kayu in both directions.
|style='text-align:left'|{{Bus/D|858A|note=Introduced from Woodlands Reg Int to Yishun Ave 2 (Northpoint Shop Ctr), operating after the last bus of Service 858 daily.}}
|-
|-
|{{TBC}}
|style='text-align:left'|Serves new pair of bus stops outside and opposite SATS Flight Kitchen along Airport Blvd.
|-
|{{TBC}}
|style='text-align:left'|Serves new pair of bus stops outside and opposite 3M Bldg along Gambas Ave.
|-
|'''2001'''
|'''22 July'''
|style='text-align:left'|Amended to ply Jln Kayu in both directions.
|-
|'''2002'''
|{{TBC}}
|style='text-align:left'|Serves the bus stop outside Blk 923 along Yishun Ave 2, skipping the bus stop outside Northpoint Shop Ctr.
|-
|rowspan=6|{{Bus/D|858|note=Woodlands ↺ Changi Airport}}{{Bus/D|858A|note=Woodlands → Yishun Ave 2}}
|'''2003'''
|'''2003'''
|{{TBC}}
|{{TBC}}
|Amended to loop at Changi Airport from Woodlands Reg Int.
|style='text-align:left'|{{Bus/D|858|note=Converted to loop service between Woodlands Reg Int and Changi Airport PTB 2.}}
|-
!rowspan="5"|{{SMRT Buses}}<br>(Current)
|'''2004'''
|'''10 May'''
|Operated by SMRT Buses.
|-
|-
|'''2007'''
|'''2007'''
|'''11 November'''
|'''11 November'''
|Amended to call at Changi Airport PTB 3.
|style='text-align:left'|Amended to serve Changi Airport PTB 3.
|-
|-
|'''2010'''
|rowspan=3|'''2010'''
|'''28 March'''
|rowspan=2|'''28 March'''
|Amended to ply Woodlands Ave 7, Sembawang Way, Canberra Rd and Sembawang Rd and amended to ply Yishun Central 2.
|style='text-align:left'|Amended to ply Woodlands Ave 7, Sembawang Way, Canberra Rd and Sembawang Rd and Yishun Ctrl 2.
|-
|style='text-align:left'|{{Bus/D|858|note=First bus brought forward to 0515 hrs daily.}}
|-
|'''29 November'''
|style='text-align:left'|{{DWAB}}
|-
|-
|'''2014'''
|'''2014'''
|'''5 October'''
|'''5 October'''
|Calls at an additional pair of bus stops before and after Punggol Rd along TPE.
|style='text-align:left'|Serves additional pair of bus stops before and after Punggol Rd along TPE.
|-
|rowspan=5|{{Bus/D|858|note=Woodlands ↺ Changi Airport}}{{Bus/D|858A|note=Woodlands → Yishun Ave 2}}{{Bus/D|858B|note=Jln Kayu ↺ Changi Airport → Jln Kayu}}
|rowspan=2|'''2016'''
|'''1 February'''
|style='text-align:left'|{{Bus/D|858B|note=Introduced between Jln Kayu and Changi Airport PTB 2 (Loop) during morning peak hours on weekdays. {{LWAB}}}}
|-
|-
|'''2016'''
|'''12 March'''
|'''12 March'''
|Amended to Woodlands Temp Int.
|style='text-align:left'|Amended to Woodlands Temp Int.
|-
|rowspan=2|'''2021'''
|'''13 June'''
|style='text-align:left'|Amended to Woodlands Integrated Transport Hub.
|-
|{{TTS}}<br>'''(Current)'''
|'''19 September'''
|style='text-align:left'|Operations transferred to Tower Transit Singapore.
|}
|}


==Service 859==
==Service 859==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{| class="wikitable" style='text-align:center'
|-bgcolor=#55DD33
!style={{CSS/BUS|xfc=|xbc=}}|Operator
!Operator
!style={{CSS/BUS|xfc=|xbc=}}|Route
!Year
!style={{CSS/BUS|xfc=|xbc=}}|Year
!Date
!style={{CSS/BUS|xfc=|xbc=}}|Date
!Service changes
!style={{CSS/BUS|xfc=|xbc=}}|Service changes
|-
|-
!rowspan="2"|Trans-Island Bus Service
|rowspan=12|{{SMB}}<br>''Known as {{TIBS}} prior to 10 May 2004''
|rowspan=4|Yishun ↺ Sembawang Dr
|'''1999'''
|'''1999'''
|'''4 April'''
|'''4 April'''
|Introduced between Yishun Int and Sembawang Dr (loop).
|style='text-align:left'|Introduced between Yishun Int and Sembawang Dr (Loop).
|-
|-
|'''2000'''
|'''2000'''
|'''9 January'''
|'''9 January'''
|Amended to ply Sembawang Dr and Admiralty Dr, skipping Sembawang Way.
|style='text-align:left'|Amended to ply Sembawang Dr and Admiralty Dr, skipping Sembawang Way.
|-
|-
!rowspan="5"|{{SMRT Buses}}<br>(Current)
|'''2002'''
|rowspan="2"|'''2004'''
|{{TBC}}
|'''10 May'''
|style='text-align:left'|Serves the bus stop outside Blk 923 along Yishun Ave 2, skipping the bus stop outside Northpoint Shop Ctr.
|Operated by SMRT Buses.
|-
|-
|'''2004'''
|'''24 October'''
|'''24 October'''
|Calls at a new bus stop between Blks 325 and 326 along Sembawang Cres.
|style='text-align:left'|Serves new bus stop between Blks 325 and 326 along Sembawang Cres.
|-
|-
|rowspan=2|Sembawang ↔ Yishun
|'''2005'''
|'''2005'''
|'''20 November'''
|'''20 November'''
|Extended to Sembawang Int.
|style='text-align:left'|Extended to Sembawang Int.
|-
|-
|'''2006'''
|'''2006'''
|'''3 December'''
|'''3 December'''
|Amended to ply Sembawang Way and Sembawang Dr.
|style='text-align:left'|Amended to ply Sembawang Way and Sembawang Dr.
|-
|-
|'''2015'''
|rowspan=2|{{Bus/D|859|note=Sembawang ↔ Yishun}}{{Bus/D|859A|PAST|note=Sembawang → Sembawang Vista}}
|'''14 March'''
|'''2007'''
|Amended to loop at Yishun Temp Int from Sembawang Int.
|'''1 October'''
|}
|{{Bus/D|859A|PAST|note=Introduced as a Short-Trip service from Sembawang Int to Sembawang Vista (Opp Blk 315), operating after the last bus of Service 859 daily.}}
 
==Service 859A==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
|-bgcolor=#55DD33
!Operator
!Year
!Date
!Service changes
|-
|-
!{{SMRT Buses}}<br>(Current)
|'''2012'''
|'''2014'''
|'''15 November'''
|'''17 August'''
|style='text-align:left'|{{DWAB}}
|Converted from a short working trip as a full day service between Sembawang Int and Admiralty Link (loop) under the LTA's Bus Service Enhancement Programme (BSEP).
|}
 
==Service 859B==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
|-bgcolor=#55DD33
!Operator
!Year
!Date
!Service changes
|-
|-
!{{SMRT Buses}}<br>(Current)
|Sembawang ↔ Yishun
|'''2014'''
|'''2014'''
|'''17 August'''
|'''17 August'''
|Introduced between Sembawang Int and Admiralty Link (loop) under the LTA's Bus Service Enhancement Programme (BSEP).
|style='text-align:left'|{{Bus/D|859A|PAST|note=Converted from a short working trip to a full day service.}}
|}
 
==Service 860==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
|-bgcolor=#55DD33
!Operator
!Service Gen
!Year
!Date
!Service changes
|-
|-
!rowspan="2"|Trans-Island Bus Service
|rowspan=2|Sembawang ↺ Yishun
|rowspan="2"|'''1st Gen<br>(1998)'''
|'''2015'''
|rowspan="2"|'''1998'''
|'''14 March'''
|'''12 June'''
|style='text-align:left'|Amended to loop at Yishun Temp Int from Sembawang Int.
|Introduced between Sengkang Ter and Hougang St 21 (loop).
|-
|-
|'''13 December'''
|'''2019'''
|Extended to World Trade Ctr Ter and re-numbered Service 865.
|'''8 September'''
|style='text-align:left'|Amended to loop at Yishun Integrated Transport Hub.<ref>[//www.lta.gov.sg/content/dam/ltagov/news/press/2019/20190807_Yishun_ITH_loc_map_Annex.pdf "Yishun ITH Location Map"] Land Transport Authority, 7 August 2019.</ref>
|-
|-
!rowspan="5"|{{SMRT Buses}}<br>(Current)
|rowspan=4|{{Bus/D|859|note=Sembawang ↺ Yishun}}{{Bus/D|859T|note=Sembawang → Yishun}}
|rowspan="5"|'''2nd Gen<br>(2012 - present)'''
|rowspan=2|'''2021'''
|'''2012'''
|'''11 April'''
|'''21 October'''
|style='text-align:left'|{{Bus/D|859T|note=Introduced from Sembawang Int to Yishun Int, operating after the last bus of Service 859 daily. {{LWAB}}}}
|Re-introduced between Yishun Int and Yishun Ring Rd (loop) under the LTA's Bus Service Enhancement Programme (BSEP).
|-
|-
|rowspan="2"|'''2015'''
|rowspan=3|{{TTS}}<br>'''(Current)'''
|'''14 March'''
|'''3 October'''
|Amended to Yishun Temp Int.
|style='text-align:left'|Operations transferred to Tower Transit Singapore.<ref>[//cdn.prod.website-files.com/64db3f356dec8ad339d6c2ae/655b1c5812446684fea72e11_Sembawang-Yishun-update-30-aug.jpg "Sembawang-Yishun Bus Package"] Tower Transit Singapore, 25 August 2021.</ref>
|-
|-
|'''6 September'''
|rowspan=2|'''2023'''
|Calls at a new pair of bus stops outside and opposite Blk 672C along Yishun Ring Rd.
|rowspan=2|'''17 December'''
|-
|style='text-align:left'|Amended to ply Canberra Rd, Canberra Lk and Sembawang Rd under Thomson-East Coast Line Bus Rationalisation.<ref>[//www.towertransit.sg/announcements/route-amendment-of-service-859 "Route Amendment of Service 859"] Tower Transit Singapore, 30 November 2023</ref>
|'''2016'''
|'''16 October'''
|Calls at a new bus stop outside Blk 504C along Yishun Ring Rd.
|-
|-
|'''2017'''
|style='text-align:left'|{{Bus/D|859|note=First bus from Sembawang Int brought forward to 0540 hrs on weekdays and Saturdays, and 0555 hrs on Sundays and Public Holidays.}}
|'''15 October'''
|Amended to Yio Chu Kang Int.
|}
|}


==Service 864==
==Service 859A==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{| class="wikitable" style='text-align:center'
|-bgcolor=#808080
!style={{CSS/BUS|xfc=|xbc=}}|Operator
!<font style="color:white;">Operator
!style={{CSS/BUS|xfc=|xbc=}}|Route
!<font style="color:white;">Year
!style={{CSS/BUS|xfc=|xbc=}}|Year
!<font style="color:white;">Date
!style={{CSS/BUS|xfc=|xbc=}}|Date
!<font style="color:white;">Service changes
!style={{CSS/BUS|xfc=|xbc=}}|Service changes
|-
|-
!Trans-Island Bus Service
|rowspan=3|{{SMB}}
|'''1998'''
|rowspan=4|Sembawang ↺ Admiralty Link
|'''15 November'''
|'''2014'''
|Introduced between Sengkang Ter and Marina Ctr Ter.
|'''17 August'''
|style='text-align:left'|Converted from a short working trip to a full day service between Sembawang Int and Admiralty Lk (Loop) under the LTA’s Bus Service Enhancement Programme (BSEP). {{LWAB}}
|-
|-
!rowspan="2"|Singapore Bus Service
|'''2016'''
|rowspan="2"|'''1999'''
|{{TBC}}
|'''25 July'''
|style='text-align:left'|First bus brought forward to 0530 hrs daily. Last bus extended to 0055 hrs daily.
|Operated by Singapore Bus Service (SBS).
|-
|-
|'''12 December'''
|'''2019'''
|Integrated with Service 84 to form Service 80 and withdrawn.
|'''5 October'''
|}
|style='text-align:left'|Last bus extended to 0100 hrs daily.
 
==Service 865==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
|-bgcolor=#808080
!<font style="color:white;">Operator
!<font style="color:white;">Year
!<font style="color:white;">Date
!<font style="color:white;">Service changes
|-
|-
!Trans-Island Bus Service
|{{TTS}}<br>'''(Current)'''
|'''1998'''
|'''2021'''
|'''13 December'''
|'''3 October'''
|Re-numbered from Service 860 as a service between Sengkang Ter and World Trade Ctr Ter.
|style='text-align:left'|Operations transferred to Tower Transit Singapore.
|-
!rowspan="2"|Singapore Bus Service
|rowspan="2"|'''1999'''
|'''25 July'''
|Operated by Singapore Bus Service (SBS).
|-
|'''5 December'''
|Re-numbered Service 85.
|}
|}


==Service 866==
==Service 859B==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
{| class="wikitable" style='text-align:center'
|-bgcolor=#808080
!style={{CSS/BUS|xfc=|xbc=}}|Operator
!<font style="color:white;">Operator
!style={{CSS/BUS|xfc=|xbc=}}|Route
!<font style="color:white;">Year
!style={{CSS/BUS|xfc=|xbc=}}|Year
!<font style="color:white;">Date
!style={{CSS/BUS|xfc=|xbc=}}|Date
!<font style="color:white;">Service changes
!style={{CSS/BUS|xfc=|xbc=}}|Service changes
|-
|-
!Trans-Island Bus Service
|rowspan=2|{{SMB}}
|rowspan="3"|'''1999'''
|rowspan=3|Sembawang ↺ Admiralty Link
|'''21 February'''
|'''2014'''
|Re-numbered from Service 59 as a service between Sengkang Ter and Ang Mo Kio Int.
|'''17 August'''
|style='text-align:left'|Introduced between Sembawang Int and Admiralty Lk (Loop) under the LTA’s Bus Service Enhancement Programme (BSEP). {{LWAB}}
|-
|-
!rowspan="2"|Singapore Bus Service
|'''2016'''
|'''25 July'''
|{{TBC}}
|Operated by Singapore Bus Service (SBS).
|style='text-align:left'|Last bus extended to 0055 hrs daily.
|-
|'''5 December'''
|Re-numbered Service 86.
|}
 
==Service 882==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
|-bgcolor=#55DD33
!Operator
!Year
!Date
!Service changes
|-
|-
!rowspan="2"|{{SMRT Buses}}<br>(Current)
|{{TTS}}<br>'''(Current)'''
|'''2005'''
|'''2021'''
|'''20 November'''
|'''3 October'''
|Introduced between Sembawang Int and Sembawang Rd (loop), replacing the deleted sectors of Service 167.
|style='text-align:left'|Operations transferred to Tower Transit Singapore.
|-
|'''2009'''
|'''24 May'''
|Amended to ply Sembawang Dr, Sembawang Way, Canberra Rd, Wellington Circle, Montreal Dr and Montreal Link, skipping Canberra Link.
|}
|}


==Service 883==
==References==
{| class="toccolours" border="1" cellpadding="3" style="border-collapse:collapse"
<references/>
|-bgcolor=#55DD33
!Operator
!Year
!Date
!Service changes
|-
!{{SMRT Buses}}<br>(Current)
|'''2016'''
|'''23 October'''
|Introduced between Sembawang Int and Yishun Central 2 (loop) under the LTA's Bus Service Enhancement Programme (BSEP).
|}


[[Category: Buses]]
==See also==
* [[History of Bus Services]]
[[Category:Buses]]
[[Category:SBS Transit]]
[[Category:SMRT Buses]]
[[Category:Tower Transit Singapore]]

Latest revision as of 14:01, 7 September 2025

Service 700

Operator Route Year Date Service changes
SMRT Buses
Known as Trans Island prior to 10 May 2004 		Woodlands ↔ Shenton Way 1998 31 August Introduced between Woodlands Reg Int and Shenton Way Ter as a RapidBus service on weekdays and Saturdays.
9 November Serves additional bus stop outside UIC Bldg along Shenton Way.
Revised to operate between 0630 hrs and 2000 hrs on weekdays, and between 0630 hrs and 2100 hrs on Saturdays.
Bukit Panjang ↔ Shenton Way 1999 26 December Shortened to Bt Panjang Int under Bukit Panjang LRT Rationalisation.
2000 TBC Serves new bus stop before Goldhill Ave along Dunearn Rd.
TBC Serves new bus stop after Shenton Way along Palmer Rd.
2002 7 July Skips the bus stop outside Orchard Emerald along Orchard Rd.
TBC Converted to regular trunk service, serving all bus stops along Bt Timah Rd/Dunearn Rd and Scotts Rd.
2005 2 July Amended to ply Grange Rd and Orchard Lk with the partial closure of Somerset Rd.
2006 18 June Integrated with Service 921 and amended to ply Pending Rd, Petir Rd and Dairy Farm Rd.
29 October Serves relocated bus stop outside Orchard Stn along Orchard Turn.
2009 18 January Serves 2 new pairs of bus stops after and before Chestnut Ave and before and after Dairy Farm Rd along Petir Rd.
2012 1 July Designated wheelchair-accessible bus service (WAB). WAB
16 December Amended to start from and terminate at Bt Panjang Rd with the opening of Bt Panjang Temp Bus Pk and closure of Bt Panjang Int.
2017 25 June Amended to the relocated Shenton Way Ter.
2020 30 August Discontinued under Downtown Line 2 Rationalisation.

Service 700A

Operator Route Year Date Service changes
SMRT Buses
Known as Trans Island prior to 10 May 2004 		Bukit Panjang ↺ Temasek Ave 1999 26 December Introduced between Bt Panjang Int and Temasek Ave (Loop) as an alternate route of Service 700 under Bukit Panjang LRT Rationalisation, operating during evening off peak hours on weekdays and Saturdays and throughout the day on Sundays and Public Holidays.
2000 TBC Serves new bus stop before Goldhill Ave along Dunearn Rd.
2002 7 July Skips the bus stop outside Orchard Emerald along Orchard Rd.
TBC Converted to regular trunk service, serving all bus stops along Bt Timah Rd/Dunearn Rd and Scotts Rd.
2005 2 July Amended to ply Grange Rd and Orchard Lk with the partial closure of Somerset Rd.
2006 18 June Integrated with Service 921 and amended to ply Pending Rd, Petir Rd and Dairy Farm Rd.
29 October Serves relocated bus stop outside Orchard Stn along Orchard Turn.
2009 18 January Serves 2 new pairs of bus stops after and before Chestnut Ave and before and after Dairy Farm Rd along Petir Rd.
2012 1 July Designated wheelchair-accessible bus service (WAB). WAB
16 December Amended to start from and terminate at Bt Panjang Rd with the opening of Bt Panjang Temp Bus Pk and closure of Bt Panjang Int.
2020 30 August Discontinued under Downtown Line 2 Rationalisation.

Service 825

Operator Route Year Date Service changes
SMRT Buses
Known as Trans Island prior to 10 May 2004
AMYishun → Ang Mo Kio Ave 6
PMAng Mo Kio Ave 6 → Yishun
 1988 17 August Introduced between Yishun Int and Ang Mo Kio Ave 6 as a peak hour one-directional service during weekday and Saturday mornings.
AMSpringleaf Rd → Yio Chu Kang
PMYio Chu Kang → Springleaf Rd
 1989 1 December Amended to start from Yio Chu Kang Ter, shortened to start from Springleaf Rd and enhanced to operate during off peak hours on weekdays and Saturdays, operating between Springleaf Rd and Yio Chu Kang Ter during morning peak hours and between Yio Chu Kang Ter and Springleaf Ave during evening peak hours.
Yio Chu Kang ↺ Springleaf Rd 1995 10 July Amended to loop at Springleaf Rd from Yio Chu Kang Ter.
1996 TBC First bus brought forward to 0650 hrs.
Yio Chu Kang ↺ Lentor Loop 1997 15 December Shortened to loop at Lentor Loop and amended to ply Ang Mo Kio Ave 6 and Lentor Dr before plying Lentor Rd and Lentor Loop, skipping Ang Mo Kio Ave 9.
First bus brought forward to 0630 hrs.
1998 TBC Serves new bus stop after Florissa Pk along Lentor Loop.
2002 TBC Last bus extended to 2045 hrs on weekdays.
2007 12 March Amended to ply the western loop of Lentor Loop, Lentor Way and Lentor Vale.
Last bus revised to 1425 hrs on Saturdays.
2008 9 June Serves new bus stop before Bullion Pk along Lentor Loop.
2019 17 October Designated wheelchair-accessible bus service (WAB). WAB
Tower Transit
(Current) 		2021 3 October Operations transferred to Tower Transit Singapore.

Service 850

Operator Route Year Date Service changes
Trans Island Yishun ↔ Bukit Merah 1985 3 February Introduced between Yishun Ctrl Ter and Bt Merah Int.
1987 23 August Amended to Yishun Int.
13 December Serves new staggered bus stop outside Orchard Stn along Orchard Blvd, skipping the bus stop opposite Orchard Stn.
Serves new bus stop outside Newton Stn along Scotts Rd.
1988 28 February Revised to operate on weekdays and Saturdays only with the introduction of Service 850#.
1991 3 November Serves additional bus stop after Jln Bt Merah along Kg Bahru Rd.
1992 20 September Integrated with Service 167 and discontinued under TransitLink Network Integration Exercise Phase 9.

Service 850#

Operator Route Year Date Service changes
Trans Island Yishun ↔ Bukit Merah 1988 28 February Introduced between Yishun Int and Bt Merah Int as an alternate route of Service 850 via Marina Ctr, operating on Sundays and Public Holidays only.
1991 3 November Serves additional bus stop after Jln Bt Merah along Kg Bahru Rd.
1992 20 September Integrated with Service 167 and discontinued under TransitLink Network Integration Exercise Phase 9.

Service 851

Operator Route Year Date Service changes
SMRT Buses
Known as Trans Island prior to 10 May 2004 		Yishun ↔ Bukit Merah 1985 16 February Introduced between Yishun Ctrl Ter and Bt Merah Int.
1987 6 April Skips removed bus stop before College Rd along Outram Rd.
23 August Amended to Yishun Int.
27 September Amended to ply the extended Eu Tong Sen St towards Yishun 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.
13 December Serves new staggered bus stop opposite Peninsula Plaza along Nth Bridge Rd, skipping the bus stop outside St Andrew's Cath.
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.
1997 7 December Amended to ply Sth Bridge Rd, Neil Rd and Cantonment Rd with the partial closure of New Bridge Rd to facilitate the construction of Chinatown station on the North East Line.
2001 18 February Serves the bus stop outside Novena Stn along Thomson Rd, skipping the bus stop outside Novena Ch.
2002 20 April Amended to ply Upp Cross St and the reinstated New Bridge Rd, skipping Sth Bridge Rd, Neil Rd and Cantonment Rd.
2003 TBC Skips a pair of bus stops near LP 94 and opposite LP 91 along Lentor Ave.
2009 1 June Designated wheelchair-accessible bus service (WAB). WAB
2015 14 March Amended to Yishun Temp Int.
SBS Transit
(Current) 		2018 25 March Operations transferred to SBS Transit.
2019 8 September Amended to Yishun Integrated Transport Hub.
2020 12 January Skips a pair of removed bus stops under and after Lentor Flyover along Lentor Ave.
8 November Skips the bus stop opposite SLF Cplx along Thomson Rd to facilitate the construction of the North-South Corridor (NSC).[1]

Service 852

Operator Route Year Date Service changes
SMRT Buses
Known as Trans Island prior to 10 May 2004 		Yishun ↔ Jurong 1985 8 December Introduced between Yishun Ctrl Ter and Jurong Int.
1986 6 July Serves new pair of bus stops outside and opposite Bt Batok Sec Sch along Bt Batok East Ave 6.
1987 12 August Skips removed bus stop after Joan Rd along Lornie Rd.
23 August Amended to Yishun Int.
Yishun ↔ Boon Lay 1990 1 July Amended to Boon Lay Int.
Yishun ↔ Bukit Batok 1996 10 March Shortened to Bt Batok Int under Woodlands MRT Rationalisation.
First bus from Yishun Int revised to 0530 hrs on Sundays & Public Holidays.
2003 TBC Skips a pair of bus stops near LP 94 and opposite LP 91 along Lentor Ave.
2012 29 April Designated wheelchair-accessible bus service (WAB). WAB
2015 14 March Amended to Yishun Temp Int.
SBS Transit
(Current) 		2018 25 March Operations transferred to SBS Transit.
28 October Amended to ply southbound Lornie Highway towards Bt Batok Int.[2]
2019 23 June Amended to ply northbound Lornie Highway towards Yishun Temp Int.[3]
8 September Amended to Yishun Integrated Transport Hub.
2020 12 January Skips a pair of removed bus stops under and after Lentor Flyover along Lentor Ave.

Service 853

Operator Route Year Date Service changes
SMRT Buses
Known as Trans Island prior to 10 May 2004 		Yishun ↔ Lor 1 Geylang 1987 20 January Introduced between Yishun Ctrl Ter and Lor 1 Geylang Ter.
21 June Revised to operate on weekdays and Saturdays only with the introduction of Service 853#.
23 August Amended to Yishun Int.
1989 TBC Serves new pair of bus stops outside Blk 206 and outside Blk 261 along Serangoon Ctrl.
TBC Serves new staggered bus stop outside Blk 322 along Ang Mo Kio Ave 3.
19 November Serves new bus stop outside Kallang Stn along Sims Ave.
1997 8 December Skips the bus stop outside Kallang Stn along Sims Ave.
2002 TBC Serves new pair of bus stops after Sommerville Rd and after Sunshine Lodge along Upp Serangoon Rd.
2003 4 May Amended to ply Geylang Bahru, Bendemeer Rd, Whampoa East and Serangoon Rd, skipping Jln Kolam Ayer.
TBC Serves new pair of bus stops outside Potong Pasir Stn along Upp Serangoon Rd.
TBC Skips a pair of bus stops near LP 94 and opposite LP 91 along Lentor Ave.
2004 27 April Amended to ply Geylang Rd, Kallang Rd and Sims Ave towards Yishun Int with the temporary conversion of Lor 1 Geylang to one-way traffic.
6 December Amended to ply the reinstated Lor 1 Geylang towards Yishun Int, skipping Geylang Rd, Kallang Rd and Sims Ave.
2011 13 February Amended to ply Yishun Ctrl 2.
2013 29 September Designated wheelchair-accessible bus service (WAB). WAB
2014 10 August Amended to ply Yishun Ctrl 1.
2015 14 March Amended to Yishun Temp Int.
2019 8 September Amended to Yishun Integrated Transport Hub.
2020 12 January Skips a pair of removed bus stops under and after Lentor Flyover along Lentor Ave.
Tower Transit
(Current) 		2021 5 September Operations transferred to Tower Transit Singapore.

Service 853#/853M

Operator Route Year Date Service changes
SMRT Buses
Known as Trans Island prior to 10 May 2004
853#Yishun ↔ Marine Parade
 1987 21 June
853#Introduced between Yishun Ctrl Ter and Marine Parade Ter as an alternate route of Service 853, operating on Sundays and Public Holidays only.
23 August Amended to Yishun Int.
1989 TBC Serves new pair of bus stops outside Blk 206 and outside Blk 261 along Serangoon Ctrl.
TBC Serves new staggered bus stop outside Blk 322 along Ang Mo Kio Ave 3.
19 November Serves new bus stop outside Kallang Stn along Sims Ave.
1997 8 December Skips the bus stop outside Kallang Stn along Sims Ave.
853#Yishun ↺ Siglap Rd
 2001 16 September Amended to loop at Siglap Rd from Yishun Int with the closure of Marine Parade Ter.
853#Yishun ↔ Upp East Coast
 9 December Extended to Upp East Coast Ter.
2002 TBC Serves new pair of bus stops after Sommerville Rd and after Sunshine Lodge along Upp Serangoon Rd.
2003 4 May Amended to ply Geylang Bahru, Bendemeer Rd, Whampoa East and Serangoon Rd, skipping Jln Kolam Ayer.
TBC Serves new pair of bus stops outside Potong Pasir Stn along Upp Serangoon Rd.
TBC Serves new bus stop outside Shell Kiosk along Tg Katong Rd.
TBC Skips a pair of bus stops near LP 94 and opposite LP 91 along Lentor Ave.
2004 27 April Amended to ply Geylang Rd, Kallang Rd and Sims Ave towards Yishun Int with the temporary conversion of Lor 1 Geylang to one-way traffic.
6 December Amended to ply the reinstated Lor 1 Geylang towards Yishun Int, skipping Geylang Rd, Kallang Rd and Sims Ave.
2006 TBC Serves additional bus stop outside Victoria Sch along Marine Parade Rd.
2011 13 February Amended to ply Yishun Ctrl 2.
2013 29 September Designated wheelchair-accessible bus service (WAB). WAB
2014 10 August Amended to ply Yishun Ctrl 1.
2015 14 March Amended to Yishun Temp Int.
853MYishun ↔ Upp East Coast
 2019 8 September
853#
853MAmended to Yishun Integrated Transport Hub and re-numbered as Service 853M.
2020 12 January Skips a pair of removed bus stops under and after Lentor Flyover along Lentor Ave.
Tower Transit
(Current) 		2021 5 September Operations transferred to Tower Transit Singapore.
2025 31 August Skips bus stop outside Kew Green Condo along Upp East Coast Rd.[4]

Service 854

Operator Route Year Date Service changes
SMRT Buses
Known as Trans Island prior to 10 May 2004 		Yishun ↔ Bedok 1987 18 January Introduced between Yishun Ctrl Ter and Bedok Int.
23 August Amended to Yishun Int.
1998 TBC First bus from Bedok Int brought forward to 0535 hrs on weekdays.
2003 TBC Skips a pair of bus stops near LP 94 and opposite LP 91 along Lentor Ave.
2011 19 November Amended to Bedok Temp Int.
2014 30 November Amended to Bedok Integrated Transport Hub.
2015 14 March Amended to Yishun Temp Int.
11 October Designated wheelchair-accessible bus service (WAB). WAB
2019 8 September Amended to Yishun Integrated Transport Hub.
2020 12 January Skips a pair of removed bus stops under and after Lentor Flyover along Lentor Ave.
Tower Transit
(Current) 		2021 5 September Operations transferred to Tower Transit Singapore.

Service 855

Operator Route Year Date Service changes
SMRT Buses
Known as Trans Island prior to 10 May 2004 		Yishun ↔ HarbourFront 1989 1 October Introduced between Yishun Int and World Trade Ctr Ter.
1990 21 February Skips removed bus stop opposite Jasmine Rd along Upp Thomson Rd.
2003 TBC Skips a pair of bus stops near LP 94 and opposite LP 91 along Lentor Ave.
2004 TBC Skips removed bus stop outside Nanyang Pr Sch along Farrer Rd.
2006 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.
2010 28 June First bus from HarbourFront Int brought forward to 0535 hrs daily.
2011 3 December Designated wheelchair-accessible bus service (WAB). WAB
2015 14 March Amended to Yishun Temp Int and amended to ply Yishun Ctrl 1.
2018 28 October Amended to ply southbound Lornie Highway towards HarbourFront Int.
2019 23 June Amended to ply northbound Lornie Highway towards Yishun Temp Int.
8 September Amended to Yishun Integrated Transport Hub and amended to skip Yishun Ctrl 1.
22 December Serves new bus stop before Adana @ Thomson along Upp Thomson Rd.
2020 12 January Skips a pair of removed bus stops under and after Lentor Flyover along Lentor Ave.
Tower Transit
(Current) 		2021 5 September Operations transferred to Tower Transit Singapore.

Service 856

Operator Route Year Date Service changes
SMRT Buses
Known as Trans Island prior to 10 May 2004 		Yishun ↔ Woodlands Ctr 1988 25 December Introduced between Yishun Int and Woodlands Int.
Yishun ↔ Woodlands 1996 4 February Extended to Woodlands Reg Int.
10 March Amended to ply Canberra Rd under Woodlands MRT Rationalisation, skipping Admiralty Rd East.
1999 TBC Serves new pair of bus stops before Sembawang Stn and after Admiralty Country Club along Canberra Rd.
19 July Serves new bus stop outside Woodlands CIQ along Woodlands Rd.
2002 TBC Serves the bus stop outside Blk 923 along Yishun Ave 2, skipping the bus stop outside Northpoint Shop Ctr.
2015 14 March Amended to Yishun Temp Int.
2016 12 March Amended to Woodlands Temp Int.
856Yishun ↔ Woodlands
856AWoodlands → Woodlands Centre Rd
 2017 8 September
856AIntroduced from Woodlands Temp Int to Woodlands Ctr Rd (Woodlands Train Checkpt) on Friday evenings.
17 September Designated wheelchair-accessible bus service (WAB). WAB
2019 21 January
856AEnhanced to operate during evening peak hours from Mondays to Thursdays.
8 September Amended to Yishun Integrated Transport Hub.[5]
2020 31 January Extended to ply Woodlands Nth Coast Rd with the opening of Woodlands North station.[6]
2021 13 June Amended to Woodlands Integrated Transport Hub.[7]
Tower Transit
(Current) 		Yishun ↔ Woodlands 5 September Operations transferred to Tower Transit Singapore.[8]
856ADiscontinued with the commencement of the Sembawang – Yishun Bus Package to Tower Transit Singapore.
2022 24 April Amended to ply the realigned Woodlands Nth Coast Rd.[9]
856Yishun ↔ Woodlands
856AWoodlands → Woodlands Centre Rd
856BWoodlands North Coast Rd → Canberra Rd
 2023 25 January
856AReintroduced from Woodlands Int to Woodlands Ctr Rd (Woodlands Train Checkpt) during evening peak hours on weekdays. Wheelchair-accessible bus service (WAB) at launch. WAB[10]
856BIntroduced from Woodlands Nth Coast Rd (Woodlands Nth Stn) to Canberra Rd (Aft Admiral Hill) during morning peak hours on weekdays. Wheelchair-accessible bus service (WAB) at launch. WAB[10]
856Yishun ↔ Woodlands
856AWoodlands → Woodlands Centre Rd
856BWoodlands → Canberra Rd
 2024 5 August
856BExtended to start from Woodlands Integrated Transport Hub, serving 12 additional bus stops along Woodlands Ave 3, Woodlands Ctr Rd and Admiralty Rd.[11]
856Yishun ↔ Woodlands
856AWoodlands → Woodlands Centre Rd
856BWoodlands North Coast Rd → Canberra Rd
856CAdmiralty Road → Admiralty Road West
 2025 28 July
856CIntroduced from Admiralty Road (Blk 23) to Admiralty Road West (Bef British American Tobacco) during morning peak hours on Weekdays. Wheelchair-accessible bus service (WAB) at launch. WAB
[12]

Service 857

1st Generation (1992 - 1996)

Operator Route Year Date Service changes
Trans Island Yishun ↔ Admiralty Rd West 1992 20 September Introduced between Yishun Int and Admiralty Rd West Ter under TransitLink Network Integration Exercise Phase 9.
1996 10 March Integrated with Service 169 and discontinued under Woodlands MRT Rationalisation.

2nd Generation (since 2001)

Operator Route Year Date Service changes
SMRT Buses
Known as Trans Island prior to 10 May 2004 		Yishun ↺ Temasek Ave 2001 14 January Introduced between Yishun Int and Temasek Ave (Loop).
2003 TBC Skips a pair of bus stops near LP 94 and opposite LP 91 along Lentor Ave.
2011 16 October Amended to ply Middle Rd, Selegie Rd, Prinsep St and Bras Basah Rd with the partial closure of Bencoolen St to facilitate the construction of Bencoolen station on the Downtown Line.
2012 29 April Designated wheelchair-accessible bus service (WAB). WAB
857Yishun ↺ Temasek Ave
857AYishun → Yio Chu Kang Rd
 2013 12 August
857AIntroduced from Yishun Int to Yio Chu Kang Rd (Opp Sunrise Gdns) during morning peak hours on weekdays. Wheelchair-accessible bus service (WAB) at launch. WAB
2015 14 March Amended to Yishun Temp Int and amended to ply Yishun Ctrl 1.
2016 11 December Amended to ply the reinstated Bencoolen St, skipping Middle Rd, Selegie Rd, Prinsep St and Bras Basah Rd.
2019 8 September Amended to Yishun Integrated Transport Hub and amended to skip Yishun Ctrl 1.
2020 12 January Skips a pair of removed bus stops under and after Lentor Flyover along Lentor Ave.
857Yishun ↺ Temasek Ave
857AYishun → Yio Chu Kang Rd
857BYishun → Temasek Ave
 2021 11 April
857BIntroduced from Yishun Int to Temasek Ave (Promenade Stn), operating during morning peak hours on weekdays and after the last bus of Service 857 daily. Wheelchair-accessible bus service (WAB) at launch. WAB
Tower Transit
(Current) 		5 September Operations transferred to Tower Transit Singapore.

Service 858

Operator Route Year Date Service changes
SMRT Buses
Known as Trans Island prior to 10 May 2004 		Yishun ↔ Woodlands 1996 10 March Introduced between Yishun Int and Woodlands Reg Int under Woodlands MRT Rationalisation.
TBC First bus from Yishun Int brought forward to 0530 hrs on Sundays and Public Holidays. Last bus from Yishun Int extended to 0030 hrs on Sundays and Public Holidays.
TBC Last bus from Woodlands Reg Int extended to 0030 hrs on Sundays and Public Holidays.
Woodlands ↔ Changi Airport 1997 2 November Extended to Changi Airport and amended to ply Yishun Ave 5, skipping Yishun Ave 3.
1999 TBC First bus from Woodlands Reg Int brought forward to 0525 hrs on weekdays.
858Woodlands ↔ Changi Airport
858AWoodlands → Yishun Ave 2
 2000 TBC
858AIntroduced from Woodlands Reg Int to Yishun Ave 2 (Northpoint Shop Ctr), operating after the last bus of Service 858 daily.
TBC Serves new pair of bus stops outside and opposite SATS Flight Kitchen along Airport Blvd.
TBC Serves new pair of bus stops outside and opposite 3M Bldg along Gambas Ave.
2001 22 July Amended to ply Jln Kayu in both directions.
2002 TBC Serves the bus stop outside Blk 923 along Yishun Ave 2, skipping the bus stop outside Northpoint Shop Ctr.
858Woodlands ↺ Changi Airport
858AWoodlands → Yishun Ave 2
 2003 TBC
858Converted to loop service between Woodlands Reg Int and Changi Airport PTB 2.
2007 11 November Amended to serve Changi Airport PTB 3.
2010 28 March Amended to ply Woodlands Ave 7, Sembawang Way, Canberra Rd and Sembawang Rd and Yishun Ctrl 2.
858First bus brought forward to 0515 hrs daily.
29 November Designated wheelchair-accessible bus service (WAB). WAB
2014 5 October Serves additional pair of bus stops before and after Punggol Rd along TPE.
858Woodlands ↺ Changi Airport
858AWoodlands → Yishun Ave 2
858BJln Kayu ↺ Changi Airport → Jln Kayu
 2016 1 February
858BIntroduced between Jln Kayu and Changi Airport PTB 2 (Loop) during morning peak hours on weekdays. Wheelchair-accessible bus service (WAB) at launch. WAB
12 March Amended to Woodlands Temp Int.
2021 13 June Amended to Woodlands Integrated Transport Hub.
Tower Transit
(Current) 		19 September Operations transferred to Tower Transit Singapore.

Service 859

Operator Route Year Date Service changes
SMRT Buses
Known as Trans Island prior to 10 May 2004 		Yishun ↺ Sembawang Dr 1999 4 April Introduced between Yishun Int and Sembawang Dr (Loop).
2000 9 January Amended to ply Sembawang Dr and Admiralty Dr, skipping Sembawang Way.
2002 TBC Serves the bus stop outside Blk 923 along Yishun Ave 2, skipping the bus stop outside Northpoint Shop Ctr.
2004 24 October Serves new bus stop between Blks 325 and 326 along Sembawang Cres.
Sembawang ↔ Yishun 2005 20 November Extended to Sembawang Int.
2006 3 December Amended to ply Sembawang Way and Sembawang Dr.
859Sembawang ↔ Yishun
859ASembawang → Sembawang Vista
 2007 1 October
859AIntroduced as a Short-Trip service from Sembawang Int to Sembawang Vista (Opp Blk 315), operating after the last bus of Service 859 daily.
2012 15 November Designated wheelchair-accessible bus service (WAB). WAB
Sembawang ↔ Yishun 2014 17 August
859AConverted from a short working trip to a full day service.
Sembawang ↺ Yishun 2015 14 March Amended to loop at Yishun Temp Int from Sembawang Int.
2019 8 September Amended to loop at Yishun Integrated Transport Hub.[13]
859Sembawang ↺ Yishun
859TSembawang → Yishun
 2021 11 April
859TIntroduced from Sembawang Int to Yishun Int, operating after the last bus of Service 859 daily. Wheelchair-accessible bus service (WAB) at launch. WAB
Tower Transit
(Current) 		3 October Operations transferred to Tower Transit Singapore.[14]
2023 17 December Amended to ply Canberra Rd, Canberra Lk and Sembawang Rd under Thomson-East Coast Line Bus Rationalisation.[15]
859First bus from Sembawang Int brought forward to 0540 hrs on weekdays and Saturdays, and 0555 hrs on Sundays and Public Holidays.

Service 859A

Operator Route Year Date Service changes
SMRT Buses Sembawang ↺ Admiralty Link 2014 17 August Converted from a short working trip to a full day service between Sembawang Int and Admiralty Lk (Loop) under the LTA’s Bus Service Enhancement Programme (BSEP). Wheelchair-accessible bus service (WAB) at launch. WAB
2016 TBC First bus brought forward to 0530 hrs daily. Last bus extended to 0055 hrs daily.
2019 5 October Last bus extended to 0100 hrs daily.
Tower Transit
(Current) 		2021 3 October Operations transferred to Tower Transit Singapore.

Service 859B

Operator Route Year Date Service changes
SMRT Buses Sembawang ↺ Admiralty Link 2014 17 August Introduced between Sembawang Int and Admiralty Lk (Loop) under the LTA’s Bus Service Enhancement Programme (BSEP). Wheelchair-accessible bus service (WAB) at launch. WAB
2016 TBC Last bus extended to 0055 hrs daily.
Tower Transit
(Current) 		2021 3 October Operations transferred to Tower Transit Singapore.

References

  1. ↑ "Changes in Bus Stops along Thomson Road for Services 54, 130, 132, 141, 156, 162, 162M, 166 and 851" SBS Transit, 26 October 2020
  2. ↑ "Lornie Highway Opening: Changes to Services 52, 74, 93, 157, 165 and 852 from Sun, 28 Oct" SBS Transit, 17 October 2018
  3. ↑ "Route amendment for Services 52, 74, 93 and 852" SBS Transit, 10 June 2019
  4. ↑ "Bus services to skip bus stop along Upper East Coast Road from Sunday, 31 August 2025" Tower Transit Singapore (30 August 2025). Archived 7 September 2025.
  5. ↑ "Yishun ITH Location Map" Land Transport Authority, 7 August 2019.
  6. ↑ "Route Adjustment From Friday, 31 January 2020" SMRT Corporation, 24 January 2020.
  7. ↑ "Opening Of Woodlands Integrated Transport Hub (WITH) From Sunday, 13 June 2021" SMRT Corporation, 10 May 2021.
  8. ↑ "Sembawang-Yishun Bus Package" Tower Transit Singapore, 25 August 2021.
  9. ↑ "Temporary Route Amendment From Sunday, 24 April 2022" Tower Transit Singapore, 1 April 2022.
  10. ↑ 10.0 10.1 "Short-Trip Services From Wednesday, 25 January 2023" Tower Transit Singapore, 11 January 2023.
  11. ↑ "Additional Bus Stops From Monday, 5 August 2024" Tower Transit Singapore, 2 August 2024.
  12. ↑ "Short-Trip Service 856C From Monday, 28 July 2025" Tower Transit Singapore, 7 July 2025.
  13. ↑ "Yishun ITH Location Map" Land Transport Authority, 7 August 2019.
  14. ↑ "Sembawang-Yishun Bus Package" Tower Transit Singapore, 25 August 2021.
  15. ↑ "Route Amendment of Service 859" Tower Transit Singapore, 30 November 2023

See also

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