This article reflects the changes in routes for operational trunk bus services in Singapore. For more information on the exact operating hours and calling bus stops of trunk bus services, please click on the links to their individual bus service articles attached in their headings.
SBS Transit Bus Service 50 (since 16 Dec 2012)
| Year | Route | |
| Direction 1 | Direction 2 | |
| 2013 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Ang Mo Kio Ave 8, Ang Mo Kio Ave 5, Yio Chu Kang Rd, Sengkang West Rd, Sengkang West Ave, Sengkang East Ave, Anchorvale Rd, Sengkang East Way, Sengkang East Dr, Punggol East, Punggol Dr, Punggol Pl and Punggol Interchange. | Punggol Interchange, Punggol Pl, Punggol Dr, Punggol East, Sengkang East Dr, Sengkang East Way, Anchorvale Rd, Sengkang East Ave, Sengkang West Ave, Sengkang West Rd, Yio Chu Kang Rd, Ang Mo Kio Ave 5, Ang Mo Kio Ave 8, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
| 2012 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Ang Mo Kio Ave 8, Ang Mo Kio Ave 5, Yio Chu Kang Rd, Jln Kayu, Sengkang West Ave, Sengkang East Ave, Anchorvale Rd, Sengkang East Way, Sengkang East Dr, Punggol East, Punggol Dr, Punggol Pl and Punggol Interchange. | Punggol Interchange, Punggol Pl, Punggol Dr, Punggol East, Sengkang East Dr, Sengkang East Way, Anchorvale Rd, Sengkang East Ave, Sengkang West Ave, Jln Kayu, Yio Chu Kang Rd, Ang Mo Kio Ave 5, Ang Mo Kio Ave 8, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
SBS Transit Bus Service 50A (since 30 Sep 2024)
| Year | Route (AM Peak: One-Directional) |
| 2024 | Punggol East, Sengkang East Dr, Sengkang East Way, Anchorvale Rd, Sengkang East Ave, Sengkang West Ave, Sengkang West Rd, Yio Chu Kang Rd, Ang Mo Kio Ave 5 and Ang Mo Kio Ave 8 (terminating at Bef Ang Mo Kio Stn Exit B). |
SBS Transit Bus Service 51 (since 11 Apr 1971)
| Year | Route | |
| Direction 1 | Direction 2 | |
| 2011 | Hougang Ctrl Interchange, Hougang Ctrl, Upp Serangoon Rd, Hougang Ave 3, Eunos Lk, Jln Eunos, Changi Rd, Geylang Rd, Kallang Rd, Crawford St, Nth Bridge Rd, Sth Bridge Rd, Upp Cross St, Havelock Rd, Ganges Ave, Alexandra Rd, Commonwealth Ave, Queensway, Alexandra Rd, Pasir Panjang Rd, West Coast Rd, West Coast Highway, West Coast Rd, Pandan Gdns, Jurong Town Hall Rd, Jurong East Ctrl, Jurong Gateway Rd and Jurong East Interchange. | Jurong East Interchange, Jurong Gateway Rd, Jurong East Ctrl, Jurong Town Hall Rd, Pandan Gdns, West Coast Rd, West Coast Highway, West Coast Rd, Pasir Panjang Rd, Alexandra Rd, Queensway, Commonwealth Ave, Alexandra Rd, Ganges Ave, Havelock Rd, Eu Tong Sen St, Hill St, Victoria St, Kallang Rd, Sims Ave, Jln Eunos, Eunos Lk, Hougang Ave 3, Upp Serangoon Rd, Hougang Ctrl and Hougang Ctrl Interchange. |
| 2009 | Hougang Ctrl Interchange, Hougang Ctrl, Upp Serangoon Rd, Hougang Ave 3, Eunos Lk, Jln Eunos, Changi Rd, Geylang Rd, Kallang Rd, Crawford St, Nth Bridge Rd, Sth Bridge Rd, Upp Cross St, Havelock Rd, Ganges Ave, Alexandra Rd, Commonwealth Ave, Queensway, Alexandra Rd, Pasir Panjang Rd, West Coast Rd, West Coast Highway, West Coast Rd, Pandan Gdns, Jurong Town Hall Rd, Jurong East Ctrl, Jurong East St 13 and Jurong East Interchange. | Jurong East Interchange, Jurong East St 12, Boon Lay Way, Jurong East Ctrl, Jurong Town Hall Rd, Pandan Gdns, West Coast Rd, West Coast Highway, West Coast Rd, Pasir Panjang Rd, Alexandra Rd, Queensway, Commonwealth Ave, Alexandra Rd, Ganges Ave, Havelock Rd, Eu Tong Sen St, Hill St, Victoria St, Kallang Rd, Sims Ave, Jln Eunos, Eunos Lk, Hougang Ave 3, Upp Serangoon Rd, Hougang Ctrl and Hougang Ctrl Interchange. |
| 2004 | Hougang Ctrl Interchange, Hougang Ctrl, Upp Serangoon Rd, Hougang Ave 3, Eunos Lk, Jln Eunos, Changi Rd, Geylang Rd, Kallang Rd, Crawford St, Nth Bridge Rd, Sth Bridge Rd, Upp Cross St, Havelock Rd, Ganges Ave, Alexandra Rd, Commonwealth Ave, Queensway, Alexandra Rd, Pasir Panjang Rd, West Coast Rd, West Coast Highway, West Coast Rd, Pandan Gdns, Jurong Town Hall Rd, Jurong East Ctrl, Jurong East St 13 and Jurong East Interchange. | Jurong East Interchange, Jurong East St 12, Jurong East St 13, Jurong East Ctrl, Jurong Town Hall Rd, Pandan Gdns, West Coast Rd, West Coast Highway, West Coast Rd, Pasir Panjang Rd, Alexandra Rd, Queensway, Commonwealth Ave, Alexandra Rd, Ganges Ave, Havelock Rd, Eu Tong Sen St, Hill St, Victoria St, Kallang Rd, Sims Ave, Jln Eunos, Eunos Lk, Hougang Ave 3, Upp Serangoon Rd, Hougang Ctrl and Hougang Ctrl Interchange. |
| 2002 | Hougang Sth Interchange, Hougang St 21, Hougang Ave 1, Tampines Rd, Hougang Ave 3, Eunos Lk, Jln Eunos, Changi Rd, Geylang Rd, Kallang Rd, Crawford St, Nth Bridge Rd, Sth Bridge Rd, Upp Cross St, Havelock Rd, Ganges Ave, Alexandra Rd, Commonwealth Ave, Queensway, Alexandra Rd, Pasir Panjang Rd, West Coast Rd, West Coast Highway, West Coast Rd, Pandan Gdns, Jurong Town Hall Rd, Jurong East Ctrl, Jurong East St 13 and Jurong East Interchange. | Jurong East Interchange, Jurong East St 12, Jurong East St 13, Jurong East Ctrl, Jurong Town Hall Rd, Pandan Gdns, West Coast Rd, West Coast Highway, West Coast Rd, Pasir Panjang Rd, Alexandra Rd, Queensway, Commonwealth Ave, Alexandra Rd, Ganges Ave, Havelock Rd, Eu Tong Sen St, Hill St, Victoria St, Kallang Rd, Sims Ave, Jln Eunos, Eunos Lk, Hougang Ave 3, Tampines Rd, Hougang Ave 1, Hougang St 21 and Hougang Sth Interchange. |
| 1988 | Hougang Sth Interchange, Hougang St 21, Hougang Ave 1, Tampines Rd, Hougang Ave 3, Eunos Lk, Jln Eunos, Changi Rd, Geylang Rd, Kallang Rd, Crawford St, Nth Bridge Rd, Sth Bridge Rd, Upp Cross St, Havelock Rd, Ganges Ave, Alexandra Rd, Commonwealth Ave, Queensway, Alexandra Rd, Pasir Panjang Rd, West Coast Rd, West Coast Highway, West Coast Rd, Jurong Town Hall Rd, Jurong East Ctrl, Jurong East St 13 and Jurong East Interchange. | Jurong East Interchange, Jurong East St 12, Jurong East St 13, Jurong East Ctrl, Jurong Town Hall Rd, West Coast Rd, West Coast Highway, West Coast Rd, Pasir Panjang Rd, Alexandra Rd, Queensway, Commonwealth Ave, Alexandra Rd, Ganges Ave, Havelock Rd, Eu Tong Sen St, Hill St, Victoria St, Kallang Rd, Sims Ave, Jln Eunos, Eunos Lk, Hougang Ave 3, Tampines Rd, Hougang Ave 1, Hougang St 21 and Hougang Sth Interchange. |
| 1987 | Hougang Interchange, Hougang St 21, Hougang Ave 1, Tampines Rd, Hougang Ave 3, Eunos Lk, Jln Eunos, Changi Rd, Geylang Rd, Kallang Rd, Crawford St, Nth Bridge Rd, Sth Bridge Rd, Upp Cross St, Havelock Rd, Ganges Ave, Alexandra Rd and Labrador Terminal. | Labrador Terminal, Alexandra Rd, Ganges Ave, Havelock Rd, Eu Tong Sen St, Hill St, Victoria St, Kallang Rd, Sims Ave, Jln Eunos, Eunos Lk, Hougang Ave 3, Tampines Rd, Hougang Ave 1, Hougang St 21 and Hougang Interchange. |
| 1979 | Jln Eunos, Changi Rd, Geylang Rd, Kallang Rd, Crawford St, Nth Bridge Rd, Sth Bridge Rd, Upp Cross St, Havelock Rd, Ganges Ave, Alexandra Rd and Labrador Terminal. | Labrador Terminal, Alexandra Rd, Ganges Ave, Havelock Rd, New Bridge Rd, Hill St, Victoria St, Kallang Rd, Sims Ave and Jln Eunos. |
| 1975 | Jln Eunos, Changi Rd, Geylang Rd, Kallang Rd, Crawford St, Nth Bridge Rd, Sth Bridge Rd, Upp Cross St, Havelock Rd, Alexandra Rd, Pasir Panjang Rd, Labrador Villa Rd and Alexandra Rd. | Alexandra Rd, Havelock Rd, Indus Rd, Ganges Ave, Havelock Rd, Canal Rd, New Bridge Rd, Hill St, Victoria St, Kallang Rd, Sims Ave and Jln Eunos. |
| 1972 | Jln Eunos, Changi Rd, Geylang Rd, Kallang Rd, Crawford St, Nth Bridge Rd, Sth Bridge Rd, Upp Cross St, Havelock Rd, Alexandra Rd, Pasir Panjang Rd, Labrador Villa Rd and Alexandra Rd. | Alexandra Rd, Havelock Rd, Indus Rd, Ganges Ave, Havelock Rd, Canal Rd, New Bridge Rd, Hill St, Victoria St, Kallang Rd, Geylang Rd, Changi Rd and Jln Eunos. |
| 1971 | Jln Eunos, Changi Rd, Geylang Rd, Kallang Rd, Crawford St, Nth Bridge Rd, Sth Bridge Rd, Upp Hokien St, Havelock Rd, Alexandra Rd, Pasir Panjang Rd, Labrador Villa Rd and Alexandra Rd. | Alexandra Rd, Havelock Rd, Indus Rd, Ganges Ave, Havelock Rd, Canal Rd, New Bridge Rd, Hill St, Victoria St, Kallang Rd, Geylang Rd, Changi Rd and Jln Eunos. |
SBS Transit Bus Service 51A (since 12 May 2002)
| Year | Route (Last Bus: One-Directional) |
| 2011 | Jurong East Interchange, Jurong Gateway Rd, Jurong East Ctrl, Jurong Town Hall Rd and Pandan Gdns (terminating at Blk 407). |
| 2009 | Jurong East Interchange, Jurong East St 12, Boon Lay Way, Jurong East Ctrl, Jurong Town Hall Rd and Pandan Gdns (terminating at Blk 407). |
| 2002 | Jurong East Interchange, Jurong East St 12, Jurong East St 13, Jurong East Ctrl, Jurong Town Hall Rd and Pandan Gdns (terminating at Blk 407). |
SBS Transit Bus Service 52 (since 23 Oct 2005)
| Year | Route | |
| Direction 1 | Direction 2 | |
| 2019 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Bishan St 22, Sin Ming Ave, Upp Thomson Rd, Thomson Rd, Lornie Rd, Lornie Highway, PIE, Jln Anak Bt, Clementi Rd, Commonwealth Ave West, Boon Lay Way, Toh Guan Rd, Jurong East Ctrl, Jurong Gateway Rd and Jurong East Interchange. | Jurong East Interchange, Jurong Gateway Rd, Jurong East Ctrl, Toh Guan Rd, Boon Lay Way, Commonwealth Ave West, Clementi Rd, Upp Bt Timah Rd, Jln Jurong Kechil, PIE, Lornie Highway, Lornie Rd, Thomson Rd, Upp Thomson Rd, Sin Ming Ave, Bishan St 22, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
| 2018 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Bishan St 22, Sin Ming Ave, Upp Thomson Rd, Thomson Rd, Lornie Rd, Lornie Highway, PIE, Jln Anak Bt, Clementi Rd, Commonwealth Ave West, Boon Lay Way, Toh Guan Rd, Jurong East Ctrl, Jurong Gateway Rd and Jurong East Interchange. | Jurong East Interchange, Jurong Gateway Rd, Jurong East Ctrl, Toh Guan Rd, Boon Lay Way, Commonwealth Ave West, Clementi Rd, Upp Bt Timah Rd, Jln Jurong Kechil, PIE, Adam Rd, Lornie Rd, Thomson Rd, Upp Thomson Rd, Sin Ming Ave, Bishan St 22, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
| 2014 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Bishan St 22, Sin Ming Ave, Upp Thomson Rd, Thomson Rd, Lornie Rd, Adam Rd, PIE, Jln Anak Bt, Clementi Rd, Commonwealth Ave West, Boon Lay Way, Toh Guan Rd, Jurong East Ctrl, Jurong Gateway Rd and Jurong East Interchange. | Jurong East Interchange, Jurong Gateway Rd, Jurong East Ctrl, Toh Guan Rd, Boon Lay Way, Commonwealth Ave West, Clementi Rd, Upp Bt Timah Rd, Jln Jurong Kechil, PIE, Adam Rd, Lornie Rd, Thomson Rd, Upp Thomson Rd, Sin Ming Ave, Bishan St 22, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
| 2012 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Bishan St 22, Sin Ming Ave, Upp Thomson Rd, Thomson Rd, Lornie Rd, Adam Rd, PIE, Jln Anak Bt, Clementi Rd, Commonwealth Ave West, Boon Lay Way, Toh Guan Rd, Jurong East Ctrl, Jurong Gateway Rd and Jurong East Interchange. | Jurong East Interchange, Jurong Gateway Rd, Jurong East Ctrl, Toh Guan Rd, Boon Lay Way, Commonwealth Ave West, Clementi Rd, Upp Bt Timah Rd, Bt Timah Lk, PIE, Adam Rd, Lornie Rd, Thomson Rd, Upp Thomson Rd, Sin Ming Ave, Bishan St 22, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
| 2005 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Bishan St 22, Sin Ming Ave, Upp Thomson Rd, Thomson Rd, Lornie Rd, Adam Rd, PIE, Jln Anak Bt, Clementi Rd, Commonwealth Ave West, Boon Lay Way, Toh Guan Rd, Jurong East Ctrl, Jurong Gateway Rd and Jurong East Interchange. | Jurong East Interchange, Jurong Gateway Rd, Jurong East Ctrl, Toh Guan Rd, Boon Lay Way, Commonwealth Ave West, Clementi Rd, Upp Bt Timah Rd, Jln Jurong Kechil, PIE, Adam Rd, Lornie Rd, Thomson Rd, Upp Thomson Rd, Sin Ming Ave, Bishan St 22, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
SBS Transit Bus Service 53 (since 10 Jul 1994)
| Year | Route | |
| Direction 1 | Direction 2 | |
| 2023 | Bishan Interchange, Bishan St 13, Bishan St 14, Bishan Rd, Ang Mo Kio Ave 1, Lor Chuan, Boundary Rd, Serangoon Ctrl, Upp Serangoon Rd, Upp Paya Lebar Rd, Lor Ah Soo, Hougang Ave 1, Tampines Rd, KPE, TPE, Pasir Ris Dr 12, Pasir Ris Dr 1, Pasir Ris Dr 8, Pasir Ris Ctrl, Pasir Ris Dr 1, Pasir Ris St 12, Pasir Ris St 11, Pasir Ris Dr 1, Loyang Ave, TPE, PIE, ECP, Airport Blvd, T3 Departure Dr, T3 Lk Sth, Changi Airport Ter 3, T3 Lk Nth, T1 Blvd, T1 Basement Dr, Changi Airport Ter 1, T1 Basement Dr, T2 Basement Dr and Changi Airport Ter 2 (Loop) | T2 Basement Dr, T2 Blvd, Airport Blvd, ECP, PIE, TPE, Loyang Ave, Pasir Ris Dr 1, Pasir Ris St 11, Pasir Ris St 12, Pasir Ris Dr 1, Pasir Ris Ctrl, Pasir Ris Dr 8, Pasir Ris Dr 1, Pasir Ris Dr 12, TPE, KPE, Tampines Rd, Hougang Ave 1, Lor Ah Soo, Upp Paya Lebar Rd, Upp Serangoon Rd, Serangoon Ctrl, Boundary Rd, Lor Chuan, Ang Mo Kio Ave 1, Bishan Rd, Bishan St 14, Bishan St 13 and Bishan Interchange. |
| 2022 | Bishan Interchange, Bishan St 13, Bishan St 14, Bishan Rd, Ang Mo Kio Ave 1, Lor Chuan, Boundary Rd, Serangoon Ctrl, Upp Serangoon Rd, Upp Paya Lebar Rd, Lor Ah Soo, Hougang Ave 1, Tampines Rd, KPE, TPE, Pasir Ris Dr 12, Pasir Ris Dr 1, Pasir Ris St 12, Pasir Ris St 11, Pasir Ris Dr 1, Loyang Ave, TPE, PIE, ECP, Airport Blvd, T3 Departure Dr, T3 Lk Sth, Changi Airport PTB3, T3 Lk Nth, T1 Blvd, T1 Basement Dr, Changi Airport PTB1, T1 Basement Dr, T2 Basement Dr and Changi Airport PTB2 (Loop) | T2 Basement Dr, T2 Blvd, Airport Blvd, ECP, PIE, TPE, Loyang Ave, Pasir Ris Dr 1, Pasir Ris St 11, Pasir Ris St 12, Pasir Ris Dr 1, Pasir Ris Dr 12, TPE, KPE, Tampines Rd, Hougang Ave 1, Lor Ah Soo, Upp Paya Lebar Rd, Upp Serangoon Rd, Serangoon Ctrl, Boundary Rd, Lor Chuan, Ang Mo Kio Ave 1, Bishan Rd, Bishan St 14, Bishan St 13 and Bishan Interchange. |
| 2007 | Bishan Interchange, Bishan St 13, Bishan St 14, Bishan Rd, Ang Mo Kio Ave 1, Lor Chuan, Boundary Rd, Serangoon Ctrl, Upp Serangoon Rd, Upp Paya Lebar Rd, Lor Ah Soo, Hougang Ave 1, Tampines Rd, KPE, TPE, Pasir Ris Dr 12, Pasir Ris Dr 1, Loyang Ave, TPE, PIE, ECP, Airport Blvd, T3 Departure Dr, T3 Lk Sth, Changi Airport PTB3, T3 Lk Nth, T1 Blvd, T1 Basement Dr, Changi Airport PTB1, T1 Basement Dr, T2 Basement Dr and Changi Airport PTB2 (Loop) | T2 Basement Dr, T2 Blvd, Airport Blvd, ECP, PIE, TPE, Loyang Ave, Pasir Ris Dr 1, Pasir Ris Dr 12, TPE, KPE, Tampines Rd, Hougang Ave 1, Lor Ah Soo, Upp Paya Lebar Rd, Upp Serangoon Rd, Serangoon Ctrl, Boundary Rd, Lor Chuan, Ang Mo Kio Ave 1, Bishan Rd, Bishan St 14, Bishan St 13 and Bishan Interchange. |
| 2003 | Bishan Interchange, Bishan St 13, Bishan St 14, Bishan Rd, Ang Mo Kio Ave 1, Lor Chuan, Boundary Rd, Serangoon Ctrl, Upp Serangoon Rd, Upp Paya Lebar Rd, Lor Ah Soo, Hougang Ave 1, Tampines Rd, TPE, Pasir Ris Dr 12, Pasir Ris Dr 1, Loyang Ave, TPE, PIE, ECP, Airport Blvd, T1 Blvd, T1 Basement Dr, Changi Airport PTB1, T1 Basement Dr, T2 Basement Dr and Changi Airport PTB2 (Loop) | T2 Basement Dr, T2 Blvd, Airport Blvd, ECP, PIE, TPE, Loyang Ave, Pasir Ris Dr 1, Pasir Ris Dr 12, TPE, Tampines Rd, Hougang Ave 1, Lor Ah Soo, Upp Paya Lebar Rd, Upp Serangoon Rd, Serangoon Ctrl, Boundary Rd, Lor Chuan, Ang Mo Kio Ave 1, Bishan Rd, Bishan St 14, Bishan St 13 and Bishan Interchange. |
| 1996 | Bishan Interchange, Bishan St 13, Bishan St 14, Bishan Rd, Ang Mo Kio Ave 1, Lor Chuan, Boundary Rd, Upp Paya Lebar Rd, Lor Ah Soo, Hougang Ave 1, Tampines Rd, TPE, Pasir Ris Dr 12, Pasir Ris Dr 1, Loyang Ave, TPE, PIE, ECP, Airport Blvd, T1 Blvd, T1 Basement Dr, Changi Airport PTB1, T1 Basement Dr, T2 Basement Dr and Changi Airport PTB2 (Loop) | T2 Basement Dr, T2 Blvd, Airport Blvd, ECP, PIE, TPE, Loyang Ave, Pasir Ris Dr 1, Pasir Ris Dr 12, TPE, Tampines Rd, Hougang Ave 1, Lor Ah Soo, Upp Paya Lebar Rd, Boundary Rd, Lor Chuan, Ang Mo Kio Ave 1, Bishan Rd, Bishan St 14, Bishan St 13 and Bishan Interchange. |
| 1995 | Bishan Interchange, Bishan St 13, Bishan St 14, Bishan Rd, Ang Mo Kio Ave 1, Boundary Rd, Upp Paya Lebar Rd, Lor Ah Soo, Hougang Ave 1, Tampines Rd, Elias Rd, Pasir Ris Dr 1, Loyang Ave, TPE, PIE, ECP, Airport Blvd, T1 Blvd, T1 Basement Dr, Changi Airport PTB1, T1 Basement Dr, T2 Basement Dr and Changi Airport PTB2 (Loop) | T2 Basement Dr, T2 Blvd, Airport Blvd, ECP, PIE, TPE, Loyang Ave, Pasir Ris Dr 1, Elias Rd, Tampines Rd, Hougang Ave 1, Lor Ah Soo, Upp Paya Lebar Rd, Boundary Rd, Ang Mo Kio Ave 1, Bishan Rd, Bishan St 14, Bishan St 13 and Bishan Interchange. |
| 1994 | Bishan Interchange, Bishan St 13, Bishan St 14, Bishan Rd, Ang Mo Kio Ave 1, Boundary Rd, Upp Paya Lebar Rd, Lor Ah Soo and Hougang Ave 3 (Loop) | Hougang St 22, Hougang Ave 1, Lor Ah Soo, Upp Paya Lebar Rd, Boundary Rd, Ang Mo Kio Ave 1, Bishan Rd, Bishan St 14, Bishan St 13 and Bishan Interchange. |
SBS Transit Bus Service 53A (since 1 Sep 2016)
| Year | Route (AM Peak: One-Directional) |
| 2023 | Pasir Ris Dr 1, Pasir Ris Dr 8, Pasir Ris Ctrl, Pasir Ris Dr 1, Pasir Ris St 12, Pasir Ris St 11, Pasir Ris Dr 1, Loyang Ave, TPE, PIE, ECP, Airport Blvd, T3 Departure Dr, T3 Lk Sth, Changi Airport Ter 3, T3 Lk Nth, T1 Blvd, T1 Basement Dr, Changi Airport Ter 1, T1 Basement Dr, T2 Basement Dr and Changi Airport Ter 2. |
| 2022 | Pasir Ris Dr 1, Pasir Ris St 12, Pasir Ris St 11, Pasir Ris Dr 1, Loyang Ave, TPE, PIE, ECP, Airport Blvd, T3 Departure Dr, T3 Lk Sth, Changi Airport PTB3, T3 Lk Nth, T1 Blvd, T1 Basement Dr, Changi Airport PTB1, T1 Basement Dr, T2 Basement Dr and Changi Airport PTB2. |
| 2016 | Pasir Ris Dr 1, Loyang Ave, TPE, PIE, ECP, Airport Blvd, T3 Departure Dr, T3 Lk Sth, Changi Airport PTB3, T3 Lk Nth, T1 Blvd, T1 Basement Dr, Changi Airport PTB1, T1 Basement Dr, T2 Basement Dr and Changi Airport PTB2. |
SBS Transit Bus Service 53M (since 16 Aug 2015)
| Year | Route | |
| Direction 1 | Direction 2 | |
| 2015 | Hougang Ave 1, Lor Ah Soo, Upp Paya Lebar Rd, Boundary Rd and Serangoon Ctrl (Loop) | Upp Serangoon Rd, Upp Paya Lebar Rd, Lor Ah Soo and Hougang Ave 1. |
SBS Transit Bus Service 54 (since 5 Dec 1993)
| Year | Route | |
| Direction 1 | Direction 2 | |
| 2018 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Bishan St 22, Marymount Rd, Thomson Rd, Newton Rd, Scotts Rd, Paterson Rd, Paterson Hill, Irwell Bank Rd, River Valley Rd, New Bridge Rd, Kg Bahru Rd, Spooner Rd and Kampong Bahru Terminal. | Kampong Bahru Terminal, Spooner Rd, Kg Bahru Rd, Eu Tong Sen St, River Valley Rd, Hoot Kiam Rd, Paterson Hill, Paterson Rd, Scotts Rd, Newton Rd, Thomson Rd, Marymount Rd, Bishan St 22, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
| 2002 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Bishan St 22, Marymount Rd, Thomson Rd, Newton Rd, Scotts Rd, Paterson Rd, Paterson Hill, Irwell Bank Rd, River Valley Rd, New Bridge Rd and New Bridge Rd Terminal. | New Bridge Rd Terminal, Eu Tong Sen St, River Valley Rd, Hoot Kiam Rd, Paterson Hill, Paterson Rd, Scotts Rd, Newton Rd, Thomson Rd, Marymount Rd, Bishan St 22, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
| 1997 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Bishan St 22, Marymount Rd, Thomson Rd, Newton Rd, Scotts Rd, Paterson Rd, Paterson Hill, Irwell Bank Rd, River Valley Rd, New Bridge Rd, Upp Pickering St, Sth Bridge Rd, Neil Rd, Kreta Ayer Rd, New Bridge Rd and New Bridge Rd Terminal. | New Bridge Rd Terminal, Eu Tong Sen St, River Valley Rd, Hoot Kiam Rd, Paterson Hill, Paterson Rd, Scotts Rd, Newton Rd, Thomson Rd, Marymount Rd, Bishan St 22, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
| 1993 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Bishan St 22, Marymount Rd, Thomson Rd, Newton Rd, Scotts Rd, Paterson Rd, Paterson Hill, Irwell Bank Rd, River Valley Rd, New Bridge Rd and New Bridge Rd Terminal. | New Bridge Rd Terminal, Eu Tong Sen St, River Valley Rd, Hoot Kiam Rd, Paterson Hill, Paterson Rd, Scotts Rd, Newton Rd, Thomson Rd, Marymount Rd, Bishan St 22, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
SBS Transit Bus Service 55 (since 29 Nov 1992)
| Year | Route | |
| Direction 1 | Direction 2 | |
| 2017 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Ang Mo Kio Ave 1, Ang Mo Kio Ave 10, Ang Mo Kio Ave 3, Hougang Ave 2, Hougang Ave 3, Eunos Lk, Jln Eunos, Still Rd, Still Rd Sth, Marine Parade Rd, Bedok Sth Ave 1, Upp East Coast Rd and Upp East Coast Terminal. | Upp East Coast Terminal, Upp East Coast Rd, Bedok Sth Ave 1, Marine Parade Rd, Still Rd Sth, Still Rd, Jln Eunos, Eunos Lk, Hougang Ave 3, Hougang Ave 2, Ang Mo Kio Ave 3, Ang Mo Kio Ave 10, Ang Mo Kio Ave 1, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
| 2001 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Ang Mo Kio Ave 1, Ang Mo Kio Ave 10, Ang Mo Kio Ave 3, Hougang Ave 2, Hougang Ave 3, Eunos Lk, Jln Eunos, Still Rd, Still Rd Sth, Marine Parade Rd and Siglap Rd (Loop) | Siglap Lk, Marine Parade Rd, Still Rd Sth, Still Rd, Jln Eunos, Eunos Lk, Hougang Ave 3, Hougang Ave 2, Ang Mo Kio Ave 3, Ang Mo Kio Ave 10, Ang Mo Kio Ave 1, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
| 1994 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Ang Mo Kio Ave 1, Ang Mo Kio Ave 10, Ang Mo Kio Ave 3, Hougang Ave 2, Hougang Ave 3, Eunos Lk, Jln Eunos, Still Rd, Still Rd Sth, Marine Parade Rd, Siglap Rd and Marine Parade Terminal. | Marine Parade Terminal, Siglap Rd, Marine Parade Rd, Still Rd Sth, Still Rd, Jln Eunos, Eunos Lk, Hougang Ave 3, Hougang Ave 2, Ang Mo Kio Ave 3, Ang Mo Kio Ave 10, Ang Mo Kio Ave 1, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
| 1992 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Hougang Ave 2, Hougang Ave 3, Eunos Lk, Jln Eunos, Still Rd, Still Rd Sth, Marine Parade Rd, Siglap Rd and Marine Parade Terminal. | Marine Parade Terminal, Siglap Rd, Marine Parade Rd, Still Rd Sth, Still Rd, Jln Eunos, Eunos Lk, Hougang Ave 3, Hougang Ave 2, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
SBS Transit Bus Service 55B (since 25 Nov 2013)
| Year | Route (PM Peak: One-Directional) |
| 2013 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Ang Mo Kio Ave 1 and Ang Mo Kio Ave 10 (terminating at Blk 443). |
SBS Transit Bus Service 56 (since 22 Dec 1985)
| Year | Route | |
| Direction 1 | Direction 2 | |
| 1990 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Braddell Rd, Lor 6 Toa Payoh, Lor 1 Toa Payoh, Lor 4 Toa Payoh, Toa Payoh Ctrl, Lor 2 Toa Payoh, Jln Toa Payoh, Thomson Rd, Keng Lee Rd, Kg Java Rd, Bt Timah Rd, Sungei Rd, Bencoolen St, Middle Rd, Beach Rd, Bras Basah Rd, Raffles Blvd and Marina Ctr Terminal. | Marina Ctr Terminal, Raffles Blvd, Raffles Ave, Stamford Rd, Beach Rd, Middle Rd, Selegie Rd, Bt Timah Rd, Kg Java Rd, Thomson Rd, Jln Toa Payoh, Lor 2 Toa Payoh, Toa Payoh Ctrl, Lor 4 Toa Payoh, Lor 1 Toa Payoh, Lor 6 Toa Payoh, Braddell Rd, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
| 1989 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Braddell Rd, Lor 6 Toa Payoh, Lor 1 Toa Payoh, Lor 4 Toa Payoh, Lor 6 Toa Payoh and Toa Payoh Interchange (Loop) | Lor 6 Toa Payoh, Lor 4 Toa Payoh, Lor 1 Toa Payoh, Lor 6 Toa Payoh, Braddell Rd, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
| 1986 | Bishan Terminal, Bishan St 13, Bishan St 11, Bishan Rd, Braddell Rd, Lor 6 Toa Payoh, Lor 1 Toa Payoh, Lor 4 Toa Payoh, Lor 6 Toa Payoh and Toa Payoh Interchange (Loop) | Lor 6 Toa Payoh, Lor 4 Toa Payoh, Lor 1 Toa Payoh, Lor 6 Toa Payoh, Braddell Rd, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Terminal. |
| 1985 | Bishan East St 11, Bishan Rd, Braddell Rd, Lor 6 Toa Payoh, Lor 1 Toa Payoh, Lor 4 Toa Payoh, Lor 6 Toa Payoh and Toa Payoh Interchange (Loop) | Lor 6 Toa Payoh, Lor 4 Toa Payoh, Lor 1 Toa Payoh, Lor 6 Toa Payoh, Braddell Rd, Bishan Rd and Bishan East St 11. |
SBS Transit Bus Service 57 (since 31 Jul 2005)
| Year | Route | |
| Direction 1 | Direction 2 | |
| 2007 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Braddell Rd, Lor 6 Toa Payoh, Lor 2 Toa Payoh, Jln Toa Payoh, Thomson Rd, Keng Lee Rd, Kg Java Rd, Bt Timah Rd, Sungei Rd, Ophir Rd, Beach Rd, Bras Basah Rd, Nicoll Highway, Esplanade Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Keppel Rd, Telok Blangah Rd, Alexandra Rd, Depot Rd, Henderson Rd, Bt Merah Ctrl and Bt Merah Interchange. | Bt Merah Interchange, Bt Merah Ctrl, Henderson Rd, Depot Rd, Alexandra Rd, Telok Blangah Rd, Keppel Rd, Anson Rd, Cecil St, Collyer Quay, Fullerton Rd, Esplanade Dr, Stamford Rd, Beach Rd, Rochor Rd, Rochor Canal Rd, Bt Timah Rd, Kg Java Rd, Thomson Rd, Jln Toa Payoh, Lor 2 Toa Payoh, Lor 6 Toa Payoh, Braddell Rd, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
| 2005 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Braddell Rd, Lor 6 Toa Payoh, Lor 2 Toa Payoh, Jln Toa Payoh, Whitley Rd, Dunearn Rd, Bt Timah Rd, Sungei Rd, Ophir Rd, Beach Rd, Bras Basah Rd, Nicoll Highway, Esplanade Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Keppel Rd, Telok Blangah Rd, Alexandra Rd, Depot Rd, Henderson Rd, Bt Merah Ctrl and Bt Merah Interchange. | Bt Merah Interchange, Bt Merah Ctrl, Henderson Rd, Depot Rd, Alexandra Rd, Telok Blangah Rd, Keppel Rd, Anson Rd, Cecil St, Collyer Quay, Fullerton Rd, Esplanade Dr, Stamford Rd, Beach Rd, Rochor Rd, Rochor Canal Rd, Bt Timah Rd, Whitley Rd, PIE, Jln Toa Payoh, Lor 2 Toa Payoh, Lor 6 Toa Payoh, Braddell Rd, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
SBS Transit Bus Service 58 (since 31 Jul 2005)
| Year | Route | |
| Direction 1 | Direction 2 | |
| 2016 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Ave 3, Serangoon Ave 2, Upp Serangoon Rd, Upp Paya Lebar Rd, Paya Lebar Rd, Ubi Ave 3, Eunos Lk, Kaki Bt Ave 1, Bedok Reservoir Rd, Bedok Nth Rd, Bartley Rd East, Tampines Ave 10, Pasir Ris Dr 12, Pasir Ris Dr 3 and Pasir Ris Interchange. | Pasir Ris Interchange, Pasir Ris Dr 3, Pasir Ris Dr 12, Tampines Ave 10, Bartley Rd East, Bedok Nth Rd, Bedok Reservoir Rd, Kaki Bt Ave 1, Eunos Lk, Ubi Ave 3, Paya Lebar Rd, Upp Paya Lebar Rd, Upp Serangoon Rd, Serangoon Ave 2, Serangoon Ave 3, Lor Chuan, Ang Mo Kio Ave 1, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
| 2011 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Ave 3, Serangoon Ave 2, Upp Serangoon Rd, Upp Paya Lebar Rd, Paya Lebar Rd, Ubi Ave 3, Eunos Lk, Kaki Bt Ave 1, Jln Tenaga, Bedok Reservoir Rd, Jln Damai, Kaki Bt Ave 1, Bedok Reservoir Rd, Bedok Nth Rd, Bartley Rd East, Tampines Ave 10, Pasir Ris Dr 12, Pasir Ris Dr 3 and Pasir Ris Interchange. | Pasir Ris Interchange, Pasir Ris Dr 3, Pasir Ris Dr 12, Tampines Ave 10, Bartley Rd East, Bedok Nth Rd, Bedok Reservoir Rd, Kaki Bt Ave 1, Jln Damai, Bedok Reservoir Rd, Jln Tenaga, Kaki Bt Ave 1, Eunos Lk, Ubi Ave 3, Paya Lebar Rd, Upp Paya Lebar Rd, Upp Serangoon Rd, Serangoon Ave 2, Serangoon Ave 3, Lor Chuan, Ang Mo Kio Ave 1, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
| 2005 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Ave 3, Serangoon Ave 2, Upp Serangoon Rd, Upp Paya Lebar Rd, Paya Lebar Rd, Ubi Ave 3, Eunos Lk, Kaki Bt Ave 1, Bedok Reservoir Rd, Bedok Nth Rd, Bartley Rd East, Tampines Ave 10, Pasir Ris Dr 12, Pasir Ris Dr 3 and Pasir Ris Interchange. | Pasir Ris Interchange, Pasir Ris Dr 3, Pasir Ris Dr 12, Tampines Ave 10, Bartley Rd East, Bedok Nth Rd, Bedok Reservoir Rd, Kaki Bt Ave 1, Eunos Lk, Ubi Ave 3, Paya Lebar Rd, Upp Paya Lebar Rd, Upp Serangoon Rd, Serangoon Ave 2, Serangoon Ave 3, Lor Chuan, Ang Mo Kio Ave 1, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
SBS Transit Bus Service 58A (since 10 Apr 2017)
| Year | Route (AM/PM Peak: One-Directional) |
| 2017 | Upp Serangoon Rd, Upp Paya Lebar Rd, Paya Lebar Rd, Ubi Ave 3, Eunos Lk, Kaki Bt Ave 1, Bedok Reservoir Rd, Bedok Nth Rd, Bartley Rd East and Tampines Ave 10 (terminating at Tampines Wafer Fab Pk). |
SBS Transit Bus Service 58B (since 10 Apr 2017)
| Year | Route (AM/PM Peak: One-Directional) |
| 2017 | Pasir Ris Interchange, Pasir Ris Dr 3, Pasir Ris Dr 12, Tampines Ave 10, Bartley Rd East, Bedok Nth Rd, Bedok Reservoir Rd, Kaki Bt Ave 1, Eunos Lk, Ubi Ave 3, Paya Lebar Rd and Upp Paya Lebar Rd (terminating at Aft Tai Seng Stn). |
SBS Transit Bus Service 59 (since 23 Oct 2005)
| Year | Route | |
| Direction 1 | Direction 2 | |
| 2023 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Braddell Rd, Lor 6 Toa Payoh, Lor 1 Toa Payoh, Lor 6 Toa Payoh, Kim Keat Lk, PIE, Jln Eunos, Eunos Lk, Kaki Bt Ave 1, Bedok Reservoir Rd, Tampines Ave 1, Tampines Ave 2, Tampines Ave 7, Loyang Ave, Loyang Way, Loyang Ave, Changi Village Rd and Changi Village Terminal. | Changi Village Terminal, Changi Village Rd, Loyang Ave, Loyang Way, Loyang Ave, Tampines Ave 7, Tampines Ave 2, Tampines Ave 1, Bedok Reservoir Rd, Kaki Bt Ave 1, Eunos Lk, Jln Eunos, PIE, Kim Keat Lk, Lor 6 Toa Payoh, Lor 1 Toa Payoh, Lor 6 Toa Payoh, Braddell Rd, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
| 2016 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Braddell Rd, Lor 6 Toa Payoh, Lor 1 Toa Payoh, Lor 6 Toa Payoh, Kim Keat Lk, PIE, Jln Eunos, Eunos Lk, Kaki Bt Ave 1, Bedok Reservoir Rd, Tampines Ave 1, Tampines Ave 2, Tampines Ave 7, Loyang Ave, Changi Village Rd and Changi Village Terminal. | Changi Village Terminal, Changi Village Rd, Loyang Ave, Tampines Ave 7, Tampines Ave 2, Tampines Ave 1, Bedok Reservoir Rd, Kaki Bt Ave 1, Eunos Lk, Jln Eunos, PIE, Kim Keat Lk, Lor 6 Toa Payoh, Lor 1 Toa Payoh, Lor 6 Toa Payoh, Braddell Rd, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
| 2011 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Braddell Rd, Lor 6 Toa Payoh, Lor 1 Toa Payoh, Lor 6 Toa Payoh, Kim Keat Lk, PIE, Jln Eunos, Eunos Lk, Kaki Bt Ave 1, Jln Tenaga, Bedok Reservoir Rd, Jln Damai, Kaki Bt Ave 1, Bedok Reservoir Rd, Tampines Ave 1, Tampines Ave 2, Tampines Ave 7, Loyang Ave, Changi Village Rd and Changi Village Terminal. | Changi Village Terminal, Changi Village Rd, Loyang Ave, Tampines Ave 7, Tampines Ave 2, Tampines Ave 1, Bedok Reservoir Rd, Kaki Bt Ave 1, Jln Damai, Bedok Reservoir Rd, Jln Tenaga, Kaki Bt Ave 1, Eunos Lk, Jln Eunos, PIE, Kim Keat Lk, Lor 6 Toa Payoh, Lor 1 Toa Payoh, Lor 6 Toa Payoh, Braddell Rd, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
| 2005 | Bishan Interchange, Bishan St 13, Bishan St 11, Bishan Rd, Braddell Rd, Lor 6 Toa Payoh, Lor 1 Toa Payoh, Lor 6 Toa Payoh, Kim Keat Lk, PIE, Jln Eunos, Eunos Lk, Kaki Bt Ave 1, Bedok Reservoir Rd, Tampines Ave 1, Tampines Ave 2, Tampines Ave 7, Loyang Ave, Changi Village Rd and Changi Village Terminal. | Changi Village Terminal, Changi Village Rd, Loyang Ave, Tampines Ave 7, Tampines Ave 2, Tampines Ave 1, Bedok Reservoir Rd, Kaki Bt Ave 1, Eunos Lk, Jln Eunos, PIE, Kim Keat Lk, Lor 6 Toa Payoh, Lor 1 Toa Payoh, Lor 6 Toa Payoh, Braddell Rd, Bishan Rd, Bishan St 11, Bishan St 13 and Bishan Interchange. |
External Links & References:
- SBS Bus Guides 1980 – 1990/1991
- TransitLink Guides 1992 – 2014
- Transitlink eGuide
- SGWiki – History of Bus Services