History of Premium Services

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Revision as of 13:39, 22 May 2024 by Jaredzlong (talk | contribs) (added RushOwl 521)
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Service 521 (2019-TBC)

Operator Year Date Service changes
RushOwl 2019 4 May Introduced between Tanah Merah Ferry Terminal and River Valley Rd (Loop), operating nine trips on Saturdays, sundays and public holidays.
TBC TBC Withdrawn.

Lentor Estate Service/Service 529 (2007 - 2017)

Operator Year Date Service changes
Template:SMRT Buses 2007 26 May Introduced between Yio Chu Kang Ter and Lentor Loop (Loop), plying the same route as Service 825 during Saturday afternoons and evenings.
2009 1 June Re-numbered to Service 529.
2017 7 January Discontinued.

Service 530 (2007 - 2021)

Operator Year Date Service changes
Template:SMRT Buses 2007 30 July Introduced between River Valley Rd and Shenton Way as a peak hour one-directional service during weekday mornings.
EML Transport Service 2016 29 August Operations transferred to EML Transport Service and extended to start from Tiong Bahru Rd (Redhill Stn).
2018 TBC Shortened back to start from River Valley Rd.
2021 TBC Discontinued.

Service 531

Operator Year Date Service changes
Template:SMRT Buses 2007 30 July Introduced between Simei Rd and Shenton Way as a peak hour one-directional service during weekday mornings.
2008 23 June Extended to operate between Anson Rd and Simei Rd during weekday evenings.
Commute Solutions 2016 29 August Operations transferred to Commute Solutions Group.
2020 8 April Temporarily suspended due to COVID-19 Circuit Breaker measures in Singapore until 4 May 2020.
5 May Temporary suspension of service due to COVID-19 Circuit Breaker measures in Singapore extended until 1 July 2020.
1 July Temporary suspension of service due to COVID-19 Circuit Breaker measures in Singapore extended until January/February 2021.
Ng Ing Tsair Bus Service
(Current) 		2021 4 January Operations transferred to Ng Ing Tsair Bus Service.
1 February AM peak route resumed normal operations.

Service 532 (2007 - 2018)

Operator Year Date Service changes
Template:SBS Transit 2007 16 July Introduced between Clementi Ave 4 and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2009 5 October Amended to ply Cecil St, skipping Robinson Rd.
2010 20 September 2nd AM peak trip added at 0750 hrs.
Commute Solutions 2014 11 August Operations transferred to Commute Solutions LLP and extended to terminate at Temasek Blvd.
2018 1 November Discontinued.

Service 533 (2007 - 2022)

Operator Year Date Service changes
Template:SBS Transit 2007 16 July Introduced between Teban Gdns Rd and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2009 5 October Amended to ply Cecil St, skipping Robinson Rd.
2010 2 August 2nd AM peak trip added at 0735 hrs.
2016 27 June Designated wheelchair-accessible bus service (WAB).
Aedge 15 August Operations transferred to Aedge Holdings and extended to terminate at Beach Rd.
2022 1 January Discontinued.

Service 534 (2007 - 2022)

Operator Year Date Service changes
Template:SBS Transit 2007 16 July Introduced between Yio Chu Kang Rd and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2009 5 October Amended to ply Cecil St, skipping Robinson Rd.
2016 27 June Designated wheelchair-accessible bus service (WAB).
City Bus Services 29 August Operations transferred to City Bus Services, serving an additional bus stop opposite Maritime Hse along Cantonment Rd.
2017 TBC Extended to start from Serangoon Nth Ave 5.
2022 1 January Discontinued.

Service 535 (2007 - 2016) Handicapped/disabled access

Operator Year Date Service changes
Template:SBS Transit 2007 16 July Introduced between Lor 8 Toa Payoh and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2009 5 October Amended to ply Cecil St, skipping Robinson Rd.
2016 27 June Designated wheelchair-accessible bus service (WAB).
28 November Discontinued.

Service 536 (2007 - 2016)

Operator Year Date Service changes
Template:SBS Transit 2007 16 July Introduced between Jurong West St 91 and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2009 5 October Amended to ply Cecil St, skipping Robinson Rd.
2016 27 June Designated wheelchair-accessible bus service (WAB).
Aedge 15 August Operations transferred to Aedge Holdings, extended to start from Jurong West Ave 3 and terminating at Beach Rd.
19 December Discontinued.

Service 537 (2007 - 2008)

Operator Year Date Service changes
Template:SBS Transit 2007 16 July Introduced between Jurong West Ave 5 and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2008 15 June Serves new bus stop outside Blk 678D along Jurong West St 64.
21 July Discontinued.

Service 538 (2007 - 2022)

Operator Year Date Service changes
Template:SBS Transit 2007 16 July Introduced between Pasir Ris Dr 3 and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2012 19 March 2nd AM peak trip added at 0735 hrs.
29 April Serves new bus stop outside Blk 612 along Pasir Ris Dr 1.
2013 30 December Amended to ply MCE with the partial closure of ECP.
2014 28 September Amended to ply Maxwell Rd, skipping Prince Edward Rd with the road changes in the Marina Sth area.
2016 27 June Designated wheelchair-accessible bus service (WAB).
Aedge 29 August Operations transferred to Aedge Holdings.
2022 1 January Discontinued.

Service 539 (2007 - 2023)

Operator Year Date Service changes
Template:SBS Transit 2007 16 July Introduced between Pasir Ris Dr 4 and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2011 25 April 2nd AM peak trip added at 0735 hrs.
2013 30 December Amended to ply MCE with the partial closure of ECP.
2014 28 September Amended to ply Maxwell Rd, skipping Prince Edward Rd with the road changes in the Marina Sth area.
2016 27 June Designated wheelchair-accessible bus service (WAB).
Commute Solutions 26 September Operations transferred to Commute Solutions Group and extended to terminate at Temasek Blvd.
2017 3 January Extended to start from Pasir Ris Dr 3.
2020 8 April Temporarily suspended due to COVID-19 Circuit Breaker measures in Singapore until 4 May 2020.
5 May Temporary suspension of service due to COVID-19 Circuit Breaker measures in Singapore extended until 1 July 2020.
1 July Temporary suspension of service due to COVID-19 Circuit Breaker measures in Singapore extended until further notice.
Ng Ing Tsair Bus Service 2021 4 January Operations transferred to Ng Ing Tsair Bus Service.
2022 1 July Resumed normal operations.
2023 22 December Discontinued.

Service 540 (2007 - 2008)

Operator Year Date Service changes
Template:SBS Transit 2007 16 July Introduced between Yuan Ching Rd and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2008 21 July Discontinued.

Service 542 (2007 - 2022)

Operator Year Date Service changes
Template:SBS Transit 2007 16 July Introduced between Jurong West Ave 1 and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2009 5 October Amended to ply Cecil St, skipping Robinson Rd.
Aedge 2016 22 February Operations transferred to Aedge Holdings, extended to start from Yung Ho Rd and terminate at Nicoll Highway with evening peak trips introduced between Nicoll Highway and Yung Ho Rd.
8 August Evening peak trips discontinued.
2022 1 January Discontinued.

Service 543 (2007 - 2022)

Operator Year Date Service changes
Template:SBS Transit 2007 16 July Introduced between Jurong East Ave 1 and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2009 5 October Amended to ply Cecil St, skipping Robinson Rd.
2011 28 November 2nd AM peak trip added at 0750 hrs.
Aedge 2016 29 February Operations transferred to Aedge Holdings, extended to terminate at Beach Rd with evening peak trips introduced between Beach Rd and Jln Boon Lay.
8 August Evening peak trips discontinued.
2022 1 January Discontinued.

Service 544 (2007 - 2018)

Operator Year Date Service changes
Template:SBS Transit 2007 16 July Introduced between Bedok Nth Rd and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2012 19 March 2nd AM peak trip added at 0750 hrs.
2013 30 December Amended to ply MCE with the partial closure of ECP.
2014 28 September Amended to ply Maxwell Rd, skipping Prince Edward Rd with the road changes in the Marina Sth area.
2016 27 June Designated wheelchair-accessible bus service (WAB).
Commute Solutions 2017 3 January Operations transferred to Commute Solutions Group and extended to terminate at Nicoll Highway.
2018 9 July Discontinued.

Service 545

Operator Year Date Service changes
Template:SBS Transit 2007 16 July Introduced between Bedok Nth Ave 4 and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2011 31 October 2nd AM peak trip added at 0750 hrs.
2013 30 December Amended to ply MCE with the partial closure of ECP.
2014 28 September Amended to ply Maxwell Rd, skipping Prince Edward Rd with the road changes in the Marina Sth area.
2016 27 June Designated wheelchair-accessible bus service (WAB).
APT Travel
(Current) 		2017 3 January Operations transferred to APT Travel.

Service 546 (2008 - 2016)

Operator Year Date Service changes
Template:SMRT Buses 2008 4 April Introduced between Geylang Bahru and Shenton Way as a peak hour one-directional service during weekday mornings.
2016 29 August Discontinued.

Service 548 (2008 - 2022)

Operator Year Date Service changes
Template:SBS Transit 2008 25 February Introduced between Ang Mo Kio Ave 5 and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2009 5 October Amended to ply Cecil St, skipping Robinson Rd.
2010 19 April 2nd AM peak trip added at 0750 hrs.
2011 19 December 3rd and 4th AM peak trips added at 0745 hrs and 0755 hrs.
Aedge 2015 13 July Operations transferred to Aedge Holdings with evening peak trips introduced between Collyer Quay and Ang Mo Kio Ave 5.
2016 8 August Evening peak trips withdrawn.
2022 1 January Discontinued.

Service 549 (2008 - 2021)

Operator Year Date Service changes
Template:SBS Transit 2008 25 February Introduced between Ang Mo Kio St 61 and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2009 5 October Amended to ply Cecil St, skipping Robinson Rd.
2010 17 February 2nd AM peak trip added at 0750 hrs.
20 September 3rd AM peak trip added at 0755 hrs.
2011 17 January Amended to ply Ang Mo Kio Ave 3 with the introduction of Premium Service 761.
1 AM peak trip removed.
2016 27 June Designated wheelchair-accessible bus service (WAB).
Commute Solutions 3 October Operations transferred to Commute Solutions Group and extended to terminate at Temasek Blvd.
2020 8 April Temporarily suspended due to COVID-19 Circuit Breaker measures in Singapore until 4 May 2020.
5 May Temporary suspension of service due to COVID-19 Circuit Breaker measures in Singapore extended until 1 July 2020.
1 July Temporary suspension of service due to COVID-19 Circuit Breaker measures in Singapore extended until 31 December 2020.
2021 4 January Discontinued.

Service 550

Operator Year Date Service changes
Template:SBS Transit 2008 25 February Introduced between Rivervale Dr and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2009 5 October Amended to ply Cecil St, skipping Robinson Rd.
2011 27 September 2nd AM peak trip added at 0730 hrs.
City Bus Services
(Current) 		2015 13 July Operations transferred to City Bus Services and shortened to start from Sengkang East Ave.
2018 9 April Amended to ply Punggol Rd, Sengkang East Way, Sengkang West Way and Fernvale Rd, skipping Sengkang East Ave and Sengkang West Ave.
2023 3 January Extended to start from Sumang Wk.

Service 552 (2008 - 2018)

Operator Year Date Service changes
Template:SBS Transit 2008 21 April Introduced between Tampines St 45 and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2013 30 December Amended to ply MCE with the partial closure of ECP.
2014 28 September Amended to ply Maxwell Rd, skipping Prince Edward Rd with the road changes in the Marina Sth area.
2016 28 March Designated wheelchair-accessible bus service (WAB).
Commute Solutions 2017 3 January Operations transferred to Commute Solutions Group and extended to terminate at Nicoll Highway.
11 December Discontinued.

Service 553 (2008 - 2021)

Operator Year Date Service changes
Template:SBS Transit 2008 21 April Introduced between Tampines Ave 9 and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2013 30 December Amended to ply MCE with the partial closure of ECP.
2014 28 September Amended to ply Maxwell Rd, skipping Prince Edward Rd with the road changes in the Marina Sth area.
2016 28 March Designated wheelchair-accessible bus service (WAB).
APT Travel 2017 3 January Operations transferred to APT Travel.
2018 TBC Extended to start from Tampines Ave 9 (Opp Blk 721).
2021 TBC Discontinued.

Service 554 (2008 - 2019)

Operator Year Date Service changes
Template:SBS Transit 2008 21 April Introduced between Tampines Ave 4 and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2010 20 September 2nd AM peak trip added at 0735 hrs.
2013 30 December Amended to ply MCE with the partial closure of ECP.
2014 28 September Amended to ply Maxwell Rd, skipping Prince Edward Rd with the road changes in the Marina Sth area.
2016 28 March Designated wheelchair-accessible bus service (WAB).
Tan Bus Transport 29 August Operations transferred to Tan Bus Transport.
2019 31 July Discontinued.

Service 555 (2008 - 2017) Handicapped/disabled access

Operator Year Date Service changes
Template:SBS Transit
 2008 25 February Introduced between Bt Panjang Ring Rd and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2009 5 October Amended to ply Cecil St, skipping Robinson Rd.
2016 27 June Designated wheelchair-accessible bus service (WAB).
2017 3 April Discontinued.

Service 556 (2008 - 2016)

Operator Year Date Service changes
Template:SBS Transit 2008 25 February Introduced between Choa Chu Kang Nth 7 and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2009 5 October Amended to ply Cecil St, skipping Robinson Rd.
Commute Solutions 2014 15 September Operations transferred to Commute Solutions LLP and extended to terminate at Temasek Blvd.
2016 20 June Discontinued.

Service 557 (2008 - 2021)

Operator Year Date Service changes
Template:SBS Transit 2008 25 February Introduced between Choa Chu Kang Ave 3 and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2009 5 October Amended to ply Cecil St, skipping Robinson Rd.
Commute Solutions 2014 15 September Operations transferred to Commute Solutions LLP and extended to terminate at Temasek Blvd.
2016 22 September Amended to start from Choa Chu Kang Dr and ply Choa Chu Kang Ave 5, Choa Chu Kang Ave 6, Choa Chu Kang Ave 1 and Choa Chu Kang Ave 7, skipping Teck Whye Ave.
2018 TBC Amended to ply Bt Batok Rd.
2020 8 April Temporarily suspended due to COVID-19 Circuit Breaker measures in Singapore until 4 May 2020.
5 May Temporary suspension of service due to COVID-19 Circuit Breaker measures in Singapore extended until 1 July 2020.
1 July Resumed normal operations.
2021 4 January Discontinued.

Service 558 (2008 - 2016)

Operator Year Date Service changes
Template:SBS Transit 2008 21 April Introduced between Yishun Ring Rd and Fullerton Rd as a peak hour one-directional service during weekday mornings.
29 August Serves additional bus stop outside Blk 774 along Yishun Ring Rd.
2009 5 October Amended to ply Cecil St, skipping Robinson Rd.
Commute Solutions 2014 25 August Operations transferred to Commute Solutions LLP and extended to terminate at Temasek Blvd.
2016 3 May Discontinued.

Service 559 (2008 - 2022)

Operator Year Date Service changes
Template:SBS Transit 2008 21 April Introduced between Yishun Ave 11 and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2009 5 October Amended to ply Cecil St, skipping Robinson Rd.
2011 11 April 2nd AM peak trip added at 0735 hrs.
Commute Solutions 2014 1 September Operations transferred to Commute Solutions LLP, extended to terminate at Temasek Blvd and serves 2 additional bus stops outside Yishun Sports Hall along Yishun Ave 2 and outside Outram Pk Stn along Outram Rd.
2020 8 April Temporarily suspended due to COVID-19 Circuit Breaker measures in Singapore until 4 May 2020.
5 May Temporary suspension of service due to COVID-19 Circuit Breaker measures in Singapore extended until 1 July 2020.
1 July Resumed normal operations.
3S Transport 2021 4 January Operations transferred to 3S Transport.
2022 1 January Discontinued.

Service 560

Operator Year Date Service changes
Template:SBS Transit 2008 30 June Introduced between Pandan Valley and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2009 5 October Amended to ply Cecil St, skipping Robinson Rd.
2011 27 December 2nd AM peak trip added at 0745 hrs.
2015 8 June 3rd AM peak trip added.
2016 27 June Designated wheelchair-accessible bus service (WAB).
Commute Solutions 26 September Operations transferred to Commute Solutions Group and extended to terminate at Temasek Blvd.
2018 TBC Serves 3 additional bus stops opposite Blk 343, opposite Blk 352 and after Dover Rd along Clementi Rd.
2020 8 April Temporarily suspended due to COVID-19 Circuit Breaker measures in Singapore until 4 May 2020.
5 May Temporary suspension of service due to COVID-19 Circuit Breaker measures in Singapore extended until 1 July 2020.
1 July Temporary suspension of service due to COVID-19 Circuit Breaker measures in Singapore extended until February 2021.
Diamond Coach Singapore
(Current) 		2021 4 January Operations transferred to Diamond Coach Singapore.
1 December Resumed normal operations.

Service 561 (2008 - 2016) Handicapped/disabled access

Operator Year Date Service changes
Template:SBS Transit 2008 30 June Introduced between Upp Aljunied Rd and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2009 5 October Amended to ply Cecil St, skipping Robinson Rd.
2016 27 June Designated wheelchair-accessible bus service (WAB).
14 November Discontinued.

Service 563 (2008 - 2016) Handicapped/disabled access

Operator Year Date Service changes
Template:SBS Transit 2008 30 June Introduced between Bt Timah Rd and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2009 5 October Amended to ply Cecil St, skipping Robinson Rd.
2016 27 June Designated wheelchair-accessible bus service (WAB).
29 August Discontinued.

Service 564 (2008 - 2017)

Operator Year Date Service changes
Template:SBS Transit 2008 30 June Introduced between Farrer Rd and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2009 5 October Amended to ply Cecil St, skipping Robinson Rd.
2015 16 April 2nd AM peak trip added.
2016 27 June Designated wheelchair-accessible bus service (WAB).
Commute Solutions 15 August Operations transferred to Commute Solutions LLP and extended to terminate at Temasek Blvd.
2017 11 September Discontinued.

Service 565

Operator Year Date Service changes
Template:SBS Transit 2008 30 June Introduced between Ah Hood Rd and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2009 5 October Amended to ply Cecil St, skipping Robinson Rd.
2016 28 March Designated wheelchair-accessible bus service (WAB).
City Transit
(Current) 		29 August Operations transferred to City Transit, serving an additional bus stop opposite Maritime Hse along Cantonment Rd.
2022 TBC Amended to ply Jln Tenteram, skipping a portion of Jln Bahagia.
2023 TBC Shortened to terminate at Phillip St (outside Tan Ean Kiam Bldg).

Service 566 (2008 - 2022)

Operator Year Date Service changes
Template:SBS Transit 2008 30 June Introduced between Meyer Rd and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2013 30 December Amended to ply MCE with the partial closure of ECP.
Commute Solutions 2014 4 August Operations transferred to Commute Solutions LLP and extended to terminate at Marina Blvd.
28 September Amended to ply Maxwell Rd, skipping Prince Edward Rd with the road changes in the Marina Sth area.
2020 8 April Temporarily suspended due to COVID-19 Circuit Breaker measures in Singapore until 4 May 2020.
5 May Temporary suspension of service due to COVID-19 Circuit Breaker measures in Singapore extended until 1 July 2020.
1 July Temporary suspension of service due to COVID-19 Circuit Breaker measures in Singapore extended until further notice.
BT & Tan Transport 2021 4 January Operations transferred to BT & Tan Transport.
2022 1 January Discontinued.

Service 569 (2008 - 2022)

Operator Year Date Service changes
Template:SBS Transit 2008 25 February Introduced between Punggol Ctrl and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2009 5 October Amended to ply Cecil St, skipping Robinson Rd.
Aedge 2016 18 January Operations transferred to Aedge Holdings, extended to start from Punggol Dr and terminate at Nicoll Highway.
2022 1 January Discontinued.

Service 585 (2008 - 2018)

Operator Year Date Service changes
Template:SBS Transit 2008 21 April Introduced between Bedok Reservoir Rd and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2011 28 August Amended to ply Jln Damai and Bedok Reservoir Rd with the partial closure of Kaki Bt Ave 1 to facilitate the construction of Kaki Bt MRT station on the Downtown MRT Line.
2012 25 June 2nd AM peak trip added at 0750 hrs.
2013 30 December Amended to ply MCE with the partial closure of ECP.
2014 28 September Amended to ply Maxwell Rd, skipping Prince Edward Rd with the road changes in the Marina Sth area.
2016 28 March Designated wheelchair-accessible bus service (WAB).
24 April Amended to ply the reinstated Kaki Bt Ave 1 and Jln Tenaga, skipping Jln Damai and Bedok Reservoir Rd.
Commute Solutions 2017 3 January Operations transferred to Commute Solutions Group and extended to terminate at Temasek Blvd.
2018 15 June Discontinued.

Service 586 (2008 - 2009)

Operator Year Date Service changes
Template:SMRT Buses 2008 8 September Introduced between Bt Panjang Ring Rd and Jurong East Int as a peak hour one-directional service during weekday mornings.
2009 9 February Discontinued.

Service 587 (2008 - 2016)

Operator Year Date Service changes
Template:SMRT Buses 2008 30 June Introduced between Woodlands Ring Rd and Shenton Way as a peak hour one-directional service during weekday mornings.
20 October Amended to ply Woodlands Ave 6.
2016 28 November Discontinued.

Service 588 (2008 - 2021)

Operator Year Date Service changes
Template:SMRT Buses 2008 30 June Introduced between Sin Ming Ave and Shenton Way as a peak hour one-directional service during weekday mornings.
Commute Solutions 2016 29 August Operations transferred to Commute Solutions Group.
2020 8 April Temporarily suspended due to COVID-19 Circuit Breaker measures in Singapore until 4 May 2020.
5 May Temporary suspension of service due to COVID-19 Circuit Breaker measures in Singapore extended until 1 July 2020.
1 July Temporary suspension of service due to COVID-19 Circuit Breaker measures in Singapore extended until 31 December 2020.
2021 4 January Discontinued.

Service 589 (2008 - 2017)

Operator Year Date Service changes
Template:SMRT Buses 2008 8 September Introduced between Sunset Way and Fullerton Rd as a peak hour one-directional service during weekday mornings.
2012 TBC Serves new bus stop near LP 36 along Sunset Way.
2017 1 March Discontinued.

Service 590 (2008 - 2021)

Operator Year Date Service changes
Template:SMRT Buses 2008 8 September Introduced between Choa Chu Kang Cres and Shenton Way as a peak hour one-directional service during weekday mornings.
2012 6 August 2nd AM peak trip added at 0740 hrs.
Commute Solutions 2017 3 January Operations transferred to Commute Solutions Group.
2018 TBC Extended to start from the bus stop outside Blk 681 along Choa Chu Kang Cres.
2019 16 August Amended to ply Brickland Rd and Bt Batok Rd, skipping Choa Chu Kang Nth 6 and Choa Chu Kang Nth 5.
2020 2 January Shortened to start from Brickland Rd and amended to ply Bt Batok West Ave 8, Bt Batok West Ave 3 and Bt Batok West Ave 6.
8 April Temporarily suspended due to COVID-19 Circuit Breaker measures in Singapore until 4 May 2020.
5 May Temporary suspension of service due to COVID-19 Circuit Breaker measures in Singapore extended until 1 July 2020.
1 July Temporary suspension of service due to COVID-19 Circuit Breaker measures in Singapore extended until 31 December 2020.
2021 4 January Discontinued.

Service 597 (2008 - 2009)

Operator Year Date Service changes
Template:SMRT Buses 2008 8 September Introduced between Lor 2 Toa Payoh and Shenton Way as a peak hour one-directional service during weekday mornings.
2009 16 November Discontinued.

Service 598 (2008 - 2016)

Operator Year Date Service changes
Template:SMRT Buses 2008 8 September Introduced between Petir Rd and Shenton Way as a peak hour one-directional service during weekday mornings.
2010 23 May Skips temporarily abolished bus stop outside Assumption Voc Inst along Upp Bt Timah Rd to facilitate the construction of Cashew MRT station along the Downtown MRT Line.
2015 1 March Serves reinstated bus stop outside Assumption Pathway Sch along Upp Bt Timah Rd.
2016 19 December Discontinued.

Service 599 (2008 - 2023)

Operator Year Date Service changes
Template:SMRT Buses 2008 8 September Introduced between Hougang St 51 and Shenton Way as a peak hour one-directional service during weekday mornings.
Xing Sheng Transport Services
(Current) 		2016 29 August Operations transferred to Xing Sheng Transport Services.
2023 1 July Discontinued.

Service 761 (2011 - 2022)

Operator Year Date Service changes
Template:SBS Transit 2011 17 January Introduced between Ang Mo Kio Ave 2 and Fullerton Rd as a peak hour one-directional service during weekday mornings, replacing the deleted sectors of Premium Service 549.
Commute Solutions 2016 3 October Operations transferred to Commute Solutions Group and extended to terminate at Temasek Blvd.
2020 8 April Temporarily suspended due to COVID-19 Circuit Breaker measures in Singapore until 4 May 2020.
5 May Temporary suspension of service due to COVID-19 Circuit Breaker measures in Singapore extended until 1 July 2020.
1 July Resumed normal operations.
3S Transport 2021 4 January Operations transferred to 3S Transport.
2022 1 January Discontinued.

Teachers' Estate Service (2006 - 2007)

Operator Year Date Service changes
Template:SMRT Buses 2006 26 June Introduced between Yio Chu Kang Ter and Teachers' Est (Loop) as a day service on weekdays and Saturdays.
9 December Revised to operate on weekdays only.
2007 9 April Serves additional bus stops outside and opposite Castle Green along Ang Mo Kio Ave 6 and outside and opposite Seasons Pk along Yio Chu Kang Rd.
21 May Extended to ply Sembawang Hills Dr, Thomson Hill and Thomson Hills Dr before serving Teachers' Est.
3 September Discontinued.

Springside & Springleaf Estate Service (2007 - 2009)

Operator Year Date Service changes
Template:SMRT Buses 2007 26 November Introduced between Yio Chu Kang Ter (Peak) / Ang Mo Kio Int (Off Peak) and Springside/Springleaf Est (Loop) as a day service on weekdays.
2009 1 June Discontinued.
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