Short-Trip services, previously referred to as Short Working Trip Services (SWTs), are short-haul supplementary trips that ply segments of their parent route rather than the full route of their parent service. Due to the lengthy nature of most bus routes, Short-Trip services are needed to cater to specialised sectors, rather than improving bus frequencies throughout the route. This helps to better allocate resources to where they are needed.
Most Short-Trip services cater to sectors of bus routes encountering high demand, for example, between transport nodes and high-activity areas (e.g. between MRT stations and housing estates, industrial areas or educational institutions). These Short-Trip services operate during the weekday peak hours. Other Short-Trip services operate late at night, after the last bus of their parent service has departed. These services usually cater to residential sectors or half-trips of long trunk routes. Finally, there are Short-Trip services that only operate on weekends and special occasions, catering to unique sectors of route encountering high demand.
Short-Trip services can be identified by adding an alphabetical suffix at the end of their parent service number, with the letters A, B, C and W currently in use. The suffix M is usually reserved for Route variants and not for Short-Trip services. However, not all A and B suffixed routes are Short-Trip services; exceptions include Bus Services 502A, 518A, 859A/859B and 900A.
Currently, Short-Trip services can be divided into five broadΒ categories based on their operating hours:
- Weekdays AM Peak Short-Trip services
- Weekdays PM Peak Short-Trip services
- Weekends, Public Holidays and Special Short-Trip services
- “Last bus” Short-Trip services
- Daily “Full Day” Short-Trip services
This list is not exhaustive and some Short-Trip services can fall into multiple categories.
Route Table
Service | Route | Introduction Date | Operation Period |
2A | Kampong Bahru Ter β New Upp Changi Rd (Tanah Merah Stn Exit B) | 12 Mar 2018 | Weekdays PM Peak |
3A | Tampines Int β Pasir Ris Dr 12 (Blk 747A) | 19 Oct 2003 | Weekdays PM Peak / Last bus (Tampines) |
7A | Bedok Int β Orchard Blvd (Bef Orchard Stn Exit B) | 25 Feb 2018 | Daily, Full Day |
7B | Clementi Int β Orchard Rd (Dhoby Ghaut Stn) | 25 Feb 2018 | Daily, Full Day |
9A | Bedok Int β Loyang Ave (Blk 149A) | Weekdays PM Peak | |
13A | Ang Mo Kio Ave 6 (Blk 307A) β Bishan Rd (Bishan Stn) | 9 Apr 2012 | Weekdays AM Peak |
14A | Bedok Int β Grange Rd (Natl Youth Council) | Sun/PH, Full Day | |
15A | Pasir Ris Int β Jln Eunos (Opp Eunos Stn) | 27 Jul 2009 | Weekdays AM Peak |
17A | Bedok Int β Bedok Nth Ave 4 (SBST Bedok Nth Depot) | 17 Nov 2006 | Daily, Full Day |
21A | Geylang Rd (Bef Lor 18 Geylang) β Kitchener Rd (Bef Tai Hoe Hotel) | 25 May 2014 | Sun/PH, Full Day |
27A | Sengkang East Ave (Blk 203B) β Tampines Ave 4 (Opp Century Sq) | Weekdays AM Peak | |
29A | Tampines Int β Tampines Ave 7 (Blk 497D) | 4 Mar 2013 | Weekdays PM Peak |
31A | Tampines Int β New Upp Changi Rd (Tanah Merah Stn Exit A) | Weekdays AM Peak | |
33A | Kent Ridge Ter β Tiong Bahru Rd (Blk 1) | Weekdays PM Peak | |
33B | Bedok Int β Old Airport Rd (Blk 22) | 11 Mar 2019 | Weekdays AM Peak |
34A | Punggol Temp Int β Tampines Ave 5 (Opp Our Tampines Hub) | 28 Mar 2011 | Weekdays AM Peak |
34B | Tampines Ave 10 (Aft TPE) β Changi Airport PTB2 β Tampines Ave 10 (Bef TPE) | 25 Mar 2019 | Weekdays AM/PM Peak |
36A | Changi Airport PTB2 β Tomlinson Rd (Opp The Regent S’pore) | Last Bus | |
36B | Marine Parade Rd (Lagoon View) β Tomlinson Rd β Siglap Rd (Bef Seaside Residences) | Weekdays PM Peak | |
45A | Lor Ah Soo (Opp Blk 115) β Upp S’goon Rd (S’goon Stn Exit A/Blk 413) | 28 Jun 2010 | Weekdays AM Peak |
51A | Jurong East Int β Pandan Gdns (Blk 407) | 12 May 2002 | Last Bus (Jurong East) |
53A | Pasir Ris Dr 1 (Blk 738) β Changi Airport PTB2 | 1 Sep 2016 | Weekdays AM Peak |
55B | Bishan Int β Ang Mo Kio Ave 10 (Blk 443) | 25 Nov 2013 | Weekdays PM Peak |
58A | Upp S’goon Rd (S’goon Stn Exit H) β Tampines Ave 10 (Bef TPE) | 10 Apr 2017 | Weekdays AM/PM Peak |
58B | Pasir Ris Int β Upp Paya Lebar Rd (Aft Tai Seng Stn) | 10 Apr 2017 | Weekdays AM/PM Peak |
60A | Eunos Int β Bedok Reservoir Rd (Blk 608) | 18 Nov 2002 | Weekdays PM Peak, Last Bus (Eve of PH) |
62A | Punggol Temp Int β Aljunied Rd (Aljunied Stn) | Weekdays PM Peak | |
63A | Eunos Int β Jln Rumah Tinggi (Opp Blk 36) | 11 Apr 2021 | Last Bus |
66A | Bedok Int β Bt Timah Rd (Little India Stn Exit A) | Sun/PH, Full Day | |
66B | Jurong East Int β S’goon Rd (Tekka Ctr) | Sun/PH, Full Day | |
67W | Tampines Int β Bt Timah Rd (Little India Stn Exit A) | Sun/PH, Full Day | |
68A | Tampines Ave 11 (Opp Reebonz Bldg) β Tampines Int | 18 Nov 2019 | Weekdays AM Peak |
68B | Tampines Int β Tampines Ave 11 (Reebonz Bldg) | 18 Nov 2019 | Weekdays PM Peak |
70A | Yio Chu Kang Int β Temasek Ave (Opp The Ritz-Carlton) | Last Bus | |
70B | Yio Chu Kang Rd (Opp Serenity Pk) β S’goon Ctrl (S’goon Stn Exit C/Blk 201) | 27 Aug 2012 | Weekdays AM Peak |
72A | Yio Chu Kang Int β Hougang Ctrl (Opp Hougang Ctrl Int) | 30 Jul 2012 | Weekdays AM Peak |
72B | Yio Chu Kang Int β Ang Mo Kio Ave 5 (ITE College Ctrl) | 2 Jan 2013 | Weekdays AM Peak |
78A | Jurong Gateway Rd (Blk 131) β Tg Penjuru (Opp CLP Intl) | 4 Mar 2013 | Weekdays AM Peak |
79A | Boon Lay Int β Jurong Town Hall Rd (Jurong East Lib) | 12 Jun 2016 | Last Bus |
80A | Sengkang Int β Aljunied Rd (Aljunied Stn) | Weekdays AM Peak | |
85A | Yishun Int β Sengkang East Rd (Sengkang Community Hub) | 25 Mar 2019 | Weekdays PM Peak |
88A | Punggol Rd (Blk 190C) β Ang Mo Kio Ave 3 (Opp Ang Mo Kio Stn) | 8 Oct 2012 | Weekdays AM Peak |
88B | Ang Mo Kio Ave 3 (Aft Ang Mo Kio Stn Exit A) β Ang Mo Kio Ave 5 (Bef Yio Chu Kang Rd) | 8 Oct 2012 | Weekdays AM Peak |
89A | Pasir Ris Dr 1 (Blk 738) β Airport Cargo Rd (AirFreight Ter Bldg) | 10 Apr 2017 | Weekdays AM Peak |
90A | Toa Payoh Int β Airport Rd (Paya Lebar Air Base) | Weekdays/Sat AM Peak | |
92A | Ghim Moh Ter β Science Pk Dr β Ghim Moh Rd (Blk 13) | Weekdays PM Peak | |
92B | Ghim Moh Ter β Science Pk Dr (The Rutherford) | 26 Nov 2007 | Weekdays AM/PM Peak, Last Bus |
94A | Eunos Int β Airport Rd (Bef RSAF Roundabout) | Weekdays/Sat AM Peak | |
95B | Kent Ridge Ter β Nth Buona Vista Rd (Buona Vista Stn Exit C) | Weekdays PM Peak | |
96A | Clementi Int β Kent Ridge Cres (NUS Raffles Hall) | Weekdays AM Peak | |
96B | Clementi Int β Kent Ridge Cres β C’wealth Ave West (Clementi Stn Exit A) | Weekdays PM Peak | |
98A | Boon Lay Way (Lakeside Stn) β Corporation Rd (Corp Pl) | 3 May 2011 | Weekdays PM Peak |
98B | Jurong West Ave 1 (Blk 490) β Jurong Pier Way (Jurong Island Checkpt) | 16 Apr 2012 | Weekdays AM Peak |
100A | Serangoon Int β Aljunied Rd (Aljunied Stn) | Weekdays AM/PM Peak | |
105B | Jurong East Int β C’wealth Ave West (Clementi Stn Exit B) | Weekdays AM Peak | |
106A | Bt Batok Int β C’wealth Ave West (Clementi Stn Exit B) | 17 Sep 2012 | Weekdays AM Peak |
109A | Serangoon Int β Hougang Ave 4 (Blk 913) | 26 May 2014 | Weekdays PM Peak |
112A | Hougang Ctrl Int β Upp S’goon Rd (Kovan Stn Exit C) | 15 Feb 2004 | Last Bus |
113A | Upp S’goon Rd (Kovan Stn Exit C) β Upp Paya Lebar Rd β Upp S’goon Rd (Kovan Stn Exit B) | Weekdays AM/PM Peak | |
116A | S’goon Nth Ave 4 (Blk 504A CP) β S’goon Ctrl (S’goon Stn Exit C/Blk 201) | 15 Apr 2019 | Weekdays AM Peak |
117A | Yishun Ave 1 (Opp Blk 430B) β Yishun Ave 2 (Bef Khatib Stn) | 14 Jan 2019 | Weekdays AM Peak |
118A | TPE (Aft Punggol Rd) β Simei Ave (ITE Coll East Adm Blk) | 10 Apr 2017 | Weekdays AM Peak |
118B | Simei Ave (Opp ITE Coll East Adm Blk) β TPE (Bef Punggol Rd) | 10 Apr 2017 | Weekdays PM Peak |
125A | Aljunied Rd (Opp Aljunied Stn) β MacPherson Rd (Bef Siemens Ctr) | Weekdays AM Peak | |
127A | Tampines Int β Tampines Nth Dr 1 (Opp Blk 610C) | 18 Dec 2016 | Last Bus |
130A | Ang Mo Kio Int β Sin Ming Rd (Blk 25) | Qing Ming/Vesak Day, Full Day | |
131A | St. Michael’s Ter β Shenton Way (Opp AXA Twr) | Weekdays AM Peak | |
137A | New Upp Changi Rd (Bedok Stn Exit B) β Bedok Nth Rd (Bedok Nth Stn Exit A) | 11 Feb 2019 | Weekdays AM Peak |
138A | Ang Mo Kio Int β Mandai Lake Rd (S’pore Zoo) | 1 Dec 2012 | Weekends/PH, Full Day |
138B | Ang Mo Kio Int β Ang Mo Kio Ave 5 (Opp Blk 604) | 19 Oct 2015 | Weekdays PM Peak |
142A | Toa Payoh Int β Potong Pasir Ave 1 β Upp S’goon Rd (Sant Ritz) | 24 Dec 2018 | Weekdays AM Peak |
145A | Tiong Bahru Rd (Redhill Stn) β Henderson Rd (Blk 1) | 28 Jun 2010 | Weekdays AM Peak |
147A | Hougang Ctrl Int β New Bridge Rd (Aft Duxton Plain Pk) | Weekdays AM Peak | |
154A | Yung Ho Rd (Blk 151) β Boon Lay Way (Lakeside Stn) | 19 Nov 2012 | Weekdays AM Peak |
154B | Boon Lay Int β Clementi Rd (Ngee Ann Poly) | 6 Jan 2014 | Weekdays AM Peak |
158A | Aljunied Rd (Aljunied Stn) β Rhu Cross β Aljunied Rd (Opp Aljunied Stn) | 2 Jan 2009 | Weekdays AM/PM Peak |
159A | Sengkang Int β Ang Mo Kio Ave 8 (Bef Ang Mo Kio Stn Exit B) | 6 Apr 2009 | Weekdays AM Peak |
159B | Ang Mo Kio Ave 8 (Aft Ang Mo Kio Int) β Ang Mo Kio Ave 5 (ITE College Ctrl) | 7 Jan 2013 | Weekdays AM Peak |
160A | Jurong East Int β Bt Batok Rd (Opp Dunearn Sec Sch) | 19 Dec 2018 | Weekdays AM/PM Peak |
163A | Sengkang Int β Fernvale Lane (Bef Sengkang West Rd) | 10 Feb 2019 | Last Bus (Sengkang) |
169A | Woodlands Temp Int β Yishun Ave 2 (Opp Yishun Stn) | Weekdays AM Peak | |
169B | Woodlands Temp Int β Woodlands Ave 8 (Bef Admiralty Rd West) | 25 Feb 2019 | Weekdays AM Peak |
170A | Queen St Ter β W’lands Ctr Rd (W’lands Train Checkpt) | 27 Dec 2015 | Daily, Full Day |
173A | Bt Batok Int β Bt Batok East Ave 4 (Blk 254) | 5 Nov 2007 | Last Bus |
178A | Woodlands Temp Int β W’lands Rd (Kranji Stn) | 15 Jul 2013 | Weekdays AM Peak |
179A | Boon Lay Int β Nanyang Dr (Hall 4) | 1 Oct 2007 | Weekdays AM Peak |
Lien Ying Chow Dr (Hall 1) β Boon Lay Int | Weekdays PM Peak | ||
180A | Boon Lay Int β Bt Panjang Rd (Blk 183) | 16 Dec 2012 | Weekdays PM Peak / Last Bus |
183B | Jurong East Int β Toh Tuck Ave (Aft Toh Tuck Lk) | 16 Aug 2010 | Weekdays AM Peak |
189A | Bt Batok Int β Bt Batok St 23 (Opp Midview Bldg) | 5 Jan 2009 | Weekdays AM Peak / Last Bus |
190A | Choa Chu Kang Int β Orchard Rd (Dhoby Ghaut Stn) | Weekdays AM Peak | |
195A | Marina Ctr Ter β C’wealth Dr β Tiong Bahru Rd (Tiong Bahru Stn) | Weekdays AM/PM Peak | |
196A | Bedok Int β Shenton Way (Opp MAS Bldg) | Weekdays AM Peak | |
198A | Boon Lay Int β Jurong East Ave 1 (Opp Parc Oasis) | 6 Feb 2012 | Daily PM Peak |
200A | Buona Vista Ter β Kent Ridge Ter | 17 Sep 2012 | Weekdays AM Peak / Last Bus |
222A | Bedok Int β New Upp Changi Rd (Bedok Stn Exit A) | 11 Apr 2011 | Weekdays AM Peak |
240A | Corporation Dr (Blk 65) β Boon Lay Way (Lakeside Stn) | 3 Jan 2012 | Weekdays AM Peak |
241A | Jurong West St 91 (Blk 962) β Jurong West St 63 (Pioneer Stn Exit B) | 28 Jun 2010 | Weekdays AM Peak |
268A | Ang Mo Kio Depot β Ang Mo Kio Ave 5 (Techplace 2) | Weekdays AM Peak | |
268B | Ang Mo Kio Ave 9 (Opp AMK Police Div HQ) β Ang Mo Kio Ave 3 (Aft Ang Mo Kio Stn Exit A) | 1 Sep 2016 | Weekdays AM/PM Peak |
268C | Ang Mo Kio Ave 3 (Opp Ang Mo Kio Stn) β Ang Mo Kio Ave 9 (AMK Police Div HQ) | 1 Sep 2016 | Weekdays AM/PM Peak |
269A | Ang Mo Kio Int β Ang Mo Kio St 61 (Opp Yio Chu Kang CC) | 3 Jun 2013 | Weekdays PM Peak |
302A | Choa Chu Kang Dr (Yew Tee Stn) β Choa Chu Kang Cres β Choa Chu Kang Dr (Opp Yew Tee Stn) | 15 Sep 2014 | Weekdays AM/PM Peak |
307A | Choa Chu Kang Int β Choa Chu Kang St 62 β Choa Chu Kang Ave 4 (Opp Choa Chu Kang Stn) | 1 Sep 2016 | Daily, Full Day / Weekdays Last Bus (North Loop) |
382A | Punggol Temp Int β Sumang Lane (Blk 226A) | 1 Jul 2019 | Weekdays PM Peak |
386A | Punggol Temp Int β Edgedale Plains (Blk 682A) | 29 Oct 2018 | Weekdays PM Peak |
807A | Yishun Int β Yishun Ring Rd (Khatib Stn Exit D) | 16 Oct 2017 | Daily, Morning Peak |
807B | Yishun Int β Yishun Ring Rd (Jiemin Pr Sch) | 25 Jan 2021 | Weekdays AM Peak |
811A | Yishun Int β Yishun Ave 5 (Opp Yishun Stn Exit B) | 28 Oct 2013 | Weekdays PM Peak |
856A | Woodlands Temp Int β W’lands Ctr Rd (W’lands Train Checkpt) | 8 Sep 2017 | Weekdays PM Peak |
857A | Yishun Int β Yio Chu Kang Rd (Opp Sunrise Gdns) | 12 Aug 2013 | Weekdays PM Peak |
857B | Yishun Int β Temasek Ave (Promenade Stn) | 11 Apr 2021 | Weekdays AM Peak, Last Bus |
858A | Woodlands Temp Int β Yishun Ave 2 (Opp Yishun Stn) | Last Bus | |
858B | Jln Kayu (Bef Seletar Camp G) β Changi Airport PTB2 β Jln Kayu (Aft Seletar Camp G) | 1 Feb 2016 | Weekdays AM Peak |
882A | Sembawang Int β Montreal Lk (Blk 592A) | 18 Aug 2014 | Weekdays PM Peak |
883A | Sembawang Int β Canberra Way (Blk 129A) | 1 Jun 2018 | Last Bus (Eve of PH) |
883B | Yishun Ave 2 (Yishun Stn) β Sembawang Rd (Opp Blk 590C) | 25 Feb 2019 | Weekdays PM Peak |
912A | Woodlands Temp Int βΊ W’lands Ave 7 | 10 Sep 2017 | Daily, Full Day |
912B | Woodlands Temp Int βΊ W’lands Ctr Rd | 10 Sep 2017 | Daily, Full Day |
925A | Woodlands Temp Int β Kranji Way (Kranji Resvr Pk B) | 13 Apr 2020 | Weekdays AM Peak |
962B | Sembawang Dr (Opp Sun Plaza) β Admiralty St β Sembawang Dr (Sun Plaza/Sembawang Stn) | 26 Aug 2013 | Weekdays PM Peak |
962C | W’lands Ave 5 (Blk 618) β W’lands Ave 6 (Bef Admiralty Stn/Blk 680) | 1 Sep 2016 | Weekdays AM Peak |
965A | Woodlands Temp Int β Yishun Ave 2 (Opp Yishun Stn) | Weekdays AM/PM Peak | |
966A | Woodlands Temp Int β Marine Parade Rd (Opp Parkway Parade) | 11 Apr 2021 | Last Bus |
969A | Tampines Int β Yishun Ave 2 (Yishun Stn) | 29 Jul 2013 | Weekdays AM/PM Peak |
972A | Bt Panjang Int β Orchard Rd (Dhoby Ghaut Stn) | 17 Nov 2013 | Last Bus |
973A | Bt Panjang Int β Pending Rd (Bef Pending Stn) | 13 Jan 2019 | Last Bus |
974A | Joo Koon Int β Bt Panjang Rd β Choa Chu Kang Ave 4 (Lot 1/Choa Chu Kang Stn) | 13 Jan 2019 | Last Bus |
975A | Choa Chu Kang Ave 4 (Opp Choa Chu Kang Stn) β Brickland Rd (Aft Hai Inn See Tp) | 28 Jan 2020 | Weekdays PM Peak |
975B | Choa Chu Kang Ave 4 (Opp Choa Chu Kang Stn) β Lim Chu Kang Rd (Opp Lim Chu Kang Lane 3) | 24 Apr 2016 | Weekdays AM Peak, Daily PM Peak |
975C | Bt Panjang Int β Lim Chu Kang Rd (Police Coast Guard) | 11 Apr 2021 | Last Bus |
983A | Choa Chu Kang Int β Choa Chu Kang Rd (Blk 26) | 30 Sep 2018 | Last Bus |
991A | Bt Batok Int β Bt Batok West Ave 3 (Princess E Pr Sch) | 8 Jul 2018 | Last Bus |
991B | Choa Chu Kang Int β Choa Chu Kang Ave 1 (Opp Choa Chu Kang Mkt) | 30 Sep 2018 | Last Bus |
991C | Choa Chu Kang Ave 3 (Opp Blk 464) β Bt Batok West Ave 5 (Bt Gombak Stn) | 26 Oct 2020 | Weekdays AM Peak |
This list does not include bus services that use the ‘T’ suffix to denote a terminating trip (36T, 60T, 73T, 83T, 291T, 293T, 307T, 358T, 359T, 811T, 812T, 859T, 860T, 911T, 913T & 965T).
In the past, prior to the Bus Contracting Model, bus operators (SBS Transit and SMRT Buses) withdraw Short-Trip services when they are no longer needed. Usually, there are no press releases and the services will cease to operate. Information regarding the Short-Trip services will be removed from company websites and from en-route bus stops.
On rare occasions, ‘withdrawn’ Short-Trip services (which actually slip into oblivion) may make a comeback. Such was the case of SBS Transit Bus Service 158A, which was briefly withdrawn in 2006 due to the temporary relocation of Dunman High School. With the reinstatement of Dunman High School at its original site along Tg Rhu Rd, the short trip service was relaunched in 2009.
Refer to the Defunct Short Trip Services article for more information on short trip services that were operated in the past 2 decades.
Temporary Suspension of Short-Trip Services
During the Singapore COVID-19 Circuit Breaker Period, selected Short Trip Services were not operated, due to low demand for public transport, and the reallocation of Bus Captains to other bus services amid a labour crunch, in part due to the effects of the Movement Control Order implemented by the Malaysian Government.
Gallery:
External Links & References:
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Back toΒ Bus Articles
Why isnβt there no 405M on the defunct short-trip services
405M was a supplementary route, not short trip service