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 130 (since 11 Apr 1971)
| Year | Route | |
| Direction 1 | Direction 2 | |
| 2021 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Marymount Rd, Sin Ming Ave, Sin Ming Dr, Sin Ming Rd, Upp Thomson Rd, Thomson Rd, Balestier Rd, Serangoon Rd, Boon Keng Rd, Bendemeer Rd, Jln Besar, Ophir Rd, Victoria St, Bras Basah Rd, Nicoll Highway, Esplanade Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way and Shenton Way Terminal. | Shenton Way Terminal, Prince Edward Rd, Shenton Way, Keppel Rd, Anson Rd, Robinson Rd, Collyer Quay, Fullerton Rd, Esplanade Dr, Stamford Rd, Victoria St, Jln Sultan, King George’s Ave, Kitchener Rd, Serangoon Rd, Balestier Rd, Thomson Rd, Upp Thomson Rd, Jln Todak, Sin Ming Rd, Sin Ming Dr, Sin Ming Ave, Marymount Rd, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 2017 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Marymount Rd, Sin Ming Ave, Sin Ming Dr, Sin Ming Rd, Upp Thomson Rd, Thomson Rd, Balestier Rd, Serangoon Rd, Boon Keng Rd, Bendemeer Rd, Jln Besar, Ophir Rd, Victoria St, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way and Shenton Way Terminal. | Shenton Way Terminal, Prince Edward Rd, Shenton Way, Keppel Rd, Anson Rd, Robinson Rd, Collyer Quay, Fullerton Rd, Esplanade Dr, Stamford Rd, Victoria St, Jln Sultan, King George’s Ave, Kitchener Rd, Serangoon Rd, Balestier Rd, Thomson Rd, Upp Thomson Rd, Jln Todak, Sin Ming Rd, Sin Ming Dr, Sin Ming Ave, Marymount Rd, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 2016 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Marymount Rd, Sin Ming Ave, Sin Ming Dr, Sin Ming Rd, Upp Thomson Rd, Thomson Rd, Balestier Rd, Serangoon Rd, Boon Keng Rd, Bendemeer Rd, Jln Besar, Ophir Rd, Victoria St, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Palmer Rd and Shenton Way Terminal. | Shenton Way Terminal, Palmer Rd, Shenton Way, Keppel Rd, Anson Rd, Robinson Rd, Collyer Quay, Fullerton Rd, Esplanade Dr, Stamford Rd, Victoria St, Jln Sultan, King George’s Ave, Kitchener Rd, Serangoon Rd, Balestier Rd, Thomson Rd, Upp Thomson Rd, Jln Todak, Sin Ming Rd, Sin Ming Dr, Sin Ming Ave, Marymount Rd, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 2015 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Marymount Rd, Sin Ming Ave, Sin Ming Dr, Sin Ming Rd, Upp Thomson Rd, Thomson Rd, Balestier Rd, Serangoon Rd, Boon Keng Rd, Bendemeer Rd, Jln Besar, Ophir Rd, Victoria St, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Palmer Rd and Shenton Way Terminal. | Shenton Way Terminal, Palmer Rd, Shenton Way, Keppel Rd, Anson Rd, Robinson Rd, Collyer Quay, Fullerton Rd, St. Andrew’s Rd, Stamford Rd, Victoria St, Jln Sultan, King George’s Ave, Kitchener Rd, Serangoon Rd, Balestier Rd, Thomson Rd, Upp Thomson Rd, Jln Todak, Sin Ming Rd, Sin Ming Dr, Sin Ming Ave, Marymount Rd, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 2003 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Marymount Rd, Sin Ming Ave, Sin Ming Dr, Sin Ming Rd, Upp Thomson Rd, Thomson Rd, Balestier Rd, Serangoon Rd, Boon Keng Rd, Bendemeer Rd, Jln Besar, Ophir Rd, Victoria St, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Palmer Rd and Shenton Way Terminal. | Shenton Way Terminal, Palmer Rd, Shenton Way, Keppel Rd, Anson Rd, Robinson Rd, Collyer Quay, Fullerton Rd, St. Andrew’s Rd, Coleman St, Hill St, Victoria St, Jln Sultan, King George’s Ave, Kitchener Rd, Serangoon Rd, Balestier Rd, Thomson Rd, Upp Thomson Rd, Jln Todak, Sin Ming Rd, Sin Ming Dr, Sin Ming Ave, Marymount Rd, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 1993 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Marymount Rd, Sin Ming Ave, Sin Ming Dr, Sin Ming Rd, Upp Thomson Rd, Thomson Rd, Balestier Rd, Lavender St, Jln Besar, Ophir Rd, Victoria St, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Palmer Rd and Shenton Way Terminal. | Shenton Way Terminal, Palmer Rd, Shenton Way, Keppel Rd, Anson Rd, Robinson Rd, Collyer Quay, Fullerton Rd, Empress Pl, St. Andrew’s Rd, Coleman St, Hill St, Victoria St, Jln Sultan, King George’s Ave, Kitchener Rd, Serangoon Rd, Balestier Rd, Thomson Rd, Upp Thomson Rd, Jln Todak, Sin Ming Rd, Sin Ming Dr, Sin Ming Ave, Marymount Rd, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 1987 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Marymount Rd, Sin Ming Ave, Sin Ming Dr, Sin Ming Rd, Upp Thomson Rd, Thomson Rd, Balestier Rd, Lavender St, Jln Besar, Ophir Rd, Nth Bridge Rd, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Palmer Rd and Shenton Way Terminal. | Shenton Way Terminal, Palmer Rd, Shenton Way, Keppel Rd, Anson Rd, Robinson Rd, Collyer Quay, Fullerton Rd, Empress Pl, St. Andrew’s Rd, Coleman St, Hill St, Victoria St, Jln Sultan, King George’s Ave, Kitchener Rd, Serangoon Rd, Balestier Rd, Thomson Rd, Upp Thomson Rd, Jln Todak, Sin Ming Rd, Sin Ming Dr, Sin Ming Ave, Marymount Rd, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 1985 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Marymount Rd, Bishan St 31, Sin Ming Dr, Sin Ming Rd, Upp Thomson Rd, Thomson Rd, Balestier Rd, Lavender St, Jln Besar, Ophir Rd, Nth Bridge Rd, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Maxwell Rd, Prince Edward Lk and Prince Edward Terminal. | Prince Edward Terminal, Prince Edward Rd, Shenton Way, Keppel Rd, Anson Rd, Robinson Rd, Collyer Quay, Fullerton Rd, Empress Pl, St. Andrew’s Rd, Coleman St, Hill St, Victoria St, Jln Sultan, King George’s Ave, Kitchener Rd, Serangoon Rd, Balestier Rd, Thomson Rd, Upp Thomson Rd, Jln Todak, Sin Ming Rd, Sin Ming Dr, Bishan St 31, Marymount Rd, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 1983 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Marymount Rd, Bishan St 31, Sin Ming Dr, Sin Ming Rd, Upp Thomson Rd, Thomson Rd, Balestier Rd, Lavender St, Jln Besar, Ophir Rd, Nth Bridge Rd, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Rambau St, Trafalgar St and Anson Rd. | Anson Rd, Robinson Rd, Collyer Quay, Fullerton Rd, Empress Pl, St. Andrew’s Rd, Coleman St, Hill St, Victoria St, Jln Sultan, King George’s Ave, Kitchener Rd, Serangoon Rd, Balestier Rd, Thomson Rd, Upp Thomson Rd, Jln Todak, Sin Ming Rd, Sin Ming Dr, Bishan St 31, Marymount Rd, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 1979 | Sin Ming Rd, Upp Thomson Rd, Thomson Rd, Balestier Rd, Rangoon Rd, Kitchener Rd, Verdun Rd, Kg Kapor Rd, Upp Weld Rd, Jln Besar, Ophir Rd, Nth Bridge Rd, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Rambau St, Trafalgar St and Anson Rd. | Anson Rd, Cecil St, Collyer Quay, Fullerton Rd, Empress Pl, St. Andrew’s Rd, Coleman St, Hill St, Victoria St, Arab St, Rochor Canal Rd, Syed Alwi Rd, King George’s Ave, Kitchener Rd, Rangoon Rd, Moulmein Rd, Balestier Rd, Thomson Rd, Upp Thomson Rd, Jln Todak and Sin Ming Rd. |
| 1974 | Sin Ming Rd, Upp Thomson Rd, Thomson Rd, Balestier Rd, Rangoon Rd, Kitchener Rd, Verdun Rd, Kg Kapor Rd, Upp Weld Rd, Jln Besar, Rochor Rd, Nth Bridge Rd, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Parsi Rd, Anson Rd and Tg Pagar Rd. | Tg Pagar Rd, Anson Rd, Cecil St, Collyer Quay, Fullerton Rd, Empress Pl, St. Andrew’s Rd, Coleman St, Hill St, Victoria St, Arab St, Rochor Canal Rd, Syed Alwi Rd, King George’s Ave, Kitchener Rd, Rangoon Rd, Moulmein Rd, Balestier Rd, Thomson Rd, Upp Thomson Rd, Jln Todak and Sin Ming Rd. |
| 1971 | Balestier Rd, Norfolk Rd, Rangoon Rd, Kitchener Rd, Verdun Rd, Kg Kapor Rd, Upp Weld Rd, Jln Besar, Rochor Rd, Nth Bridge Rd, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Parsi Rd, Anson Rd and Tg Pagar Rd. | Tg Pagar Rd, Anson Rd, Robinson Rd, Market St, Collyer Quay, Fullerton Rd, Empress Pl, St. Andrew’s Rd, Coleman St, Hill St, Victoria St, Arab St, Rochor Canal Rd, Syed Alwi Rd, King George’s Ave, Maude Rd, Townshend Rd, Kitchener Rd, Rangoon Rd, Moulmein Rd, Balestier Rd, Ah Hood Rd, Jln Toa Payoh, Thomson Rd and Balestier Rd. |
SBS Transit Bus Service 131 (since 11 Apr 1971)
| Year | Route | |
| Direction 1 | Direction 2 | |
| 2021 | Bt Merah Interchange, Bt Merah Ctrl, Henderson Rd, Jln Bt Merah, Lower Delta Rd, Bt Purmei Ave, Telok Blangah Way, Henderson Rd, Telok Blangah Rd, Keppel Rd, Anson Rd, Cecil St, Collyer Quay, Fullerton Rd, Esplanade Dr, Stamford Rd, Prinsep St, Selegie Rd, Serangoon Rd, Rangoon Rd, Kent Rd, Owen Rd, Norfolk Rd, Thomson Rd, Balestier Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Whampoa Rd and St. Michael’s Terminal. | St. Michael’s Terminal, Whampoa Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Balestier Rd, Thomson Rd, Norfolk Rd, Owen Rd, Dorset Rd, Kg Java Rd, Bt Timah Rd, Sungei Rd, Bencoolen St, Bras Basah Rd, Nicoll Highway, Esplanade Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Keppel Rd, Telok Blangah Rd, Henderson Rd, Telok Blangah Way, Bt Purmei Ave, Lower Delta Rd, Jln Bt Merah, Henderson Rd, Bt Merah Ctrl and Bt Merah Interchange. |
| 2016 | Bt Merah Interchange, Bt Merah Ctrl, Henderson Rd, Jln Bt Merah, Lower Delta Rd, Bt Purmei Ave, Telok Blangah Way, Henderson Rd, Telok Blangah Rd, Keppel Rd, Anson Rd, Cecil St, Collyer Quay, Fullerton Rd, Esplanade Dr, Stamford Rd, Prinsep St, Selegie Rd, Serangoon Rd, Rangoon Rd, Kent Rd, Owen Rd, Norfolk Rd, Thomson Rd, Balestier Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Whampoa Rd and St. Michael’s Terminal. | St. Michael’s Terminal, Whampoa Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Balestier Rd, Thomson Rd, Norfolk Rd, Owen Rd, Dorset Rd, Kg Java Rd, Bt Timah Rd, Sungei Rd, Bencoolen St, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Keppel Rd, Telok Blangah Rd, Henderson Rd, Telok Blangah Way, Bt Purmei Ave, Lower Delta Rd, Jln Bt Merah, Henderson Rd, Bt Merah Ctrl and Bt Merah Interchange. |
| 2011 | Bt Merah Interchange, Bt Merah Ctrl, Henderson Rd, Jln Bt Merah, Lower Delta Rd, Bt Purmei Ave, Telok Blangah Way, Henderson Rd, Telok Blangah Rd, Keppel Rd, Anson Rd, Cecil St, Collyer Quay, Fullerton Rd, St. Andrew’s Rd, Stamford Rd, Prinsep St, Selegie Rd, Serangoon Rd, Rangoon Rd, Kent Rd, Owen Rd, Norfolk Rd, Thomson Rd, Balestier Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Whampoa Rd and St. Michael’s Terminal. | St. Michael’s Terminal, Whampoa Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Balestier Rd, Thomson Rd, Norfolk Rd, Owen Rd, Dorset Rd, Kg Java Rd, Bt Timah Rd, Sungei Rd, Bencoolen St, Middle Rd, Selegie Rd, Prinsep St, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Keppel Rd, Telok Blangah Rd, Henderson Rd, Telok Blangah Way, Bt Purmei Ave, Lower Delta Rd, Jln Bt Merah, Henderson Rd, Bt Merah Ctrl and Bt Merah Interchange. |
| 2005 | Bt Merah Interchange, Bt Merah Ctrl, Henderson Rd, Jln Bt Merah, Lower Delta Rd, Bt Purmei Ave, Telok Blangah Way, Henderson Rd, Telok Blangah Rd, Keppel Rd, Anson Rd, Cecil St, Collyer Quay, Fullerton Rd, St. Andrew’s Rd, Stamford Rd, Prinsep St, Selegie Rd, Serangoon Rd, Rangoon Rd, Kent Rd, Owen Rd, Norfolk Rd, Thomson Rd, Balestier Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Whampoa Rd and St. Michael’s Terminal. | St. Michael’s Terminal, Whampoa Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Balestier Rd, Thomson Rd, Norfolk Rd, Owen Rd, Dorset Rd, Kg Java Rd, Bt Timah Rd, Sungei Rd, Bencoolen St, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Keppel Rd, Telok Blangah Rd, Henderson Rd, Telok Blangah Way, Bt Purmei Ave, Lower Delta Rd, Jln Bt Merah, Henderson Rd, Bt Merah Ctrl and Bt Merah Interchange. |
| 1993 | Bt Merah Interchange, Bt Merah Ctrl, Henderson Rd, Jln Bt Merah, Lower Delta Rd, Telok Blangah Way, Henderson Rd, Telok Blangah Rd, Keppel Rd, Anson Rd, Cecil St, Collyer Quay, Fullerton Rd, Empress Pl, St. Andrew’s Rd, Stamford Rd, Prinsep St, Selegie Rd, Serangoon Rd, Rangoon Rd, Kent Rd, Owen Rd, Norfolk Rd, Thomson Rd, Balestier Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Whampoa Rd and St. Michael’s Terminal. | St. Michael’s Terminal, Whampoa Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Balestier Rd, Thomson Rd, Norfolk Rd, Owen Rd, Dorset Rd, Kg Java Rd, Bt Timah Rd, Sungei Rd, Bencoolen St, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Keppel Rd, Telok Blangah Rd, Henderson Rd, Telok Blangah Way, Lower Delta Rd, Jln Bt Merah, Henderson Rd, Bt Merah Ctrl and Bt Merah Interchange. |
| 1992 | Shenton Way Terminal, Palmer Rd, Anson Rd, Cecil St, Collyer Quay, Fullerton Rd, Empress Pl, St. Andrew’s Rd, Coleman St, Armenian St, Stamford Rd, Dhoby Ghaut, Selegie Rd, Serangoon Rd, Rangoon Rd, Kent Rd, Owen Rd, Norfolk Rd, Thomson Rd, Balestier Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Whampoa Rd and St. Michael’s Terminal. | St. Michael’s Terminal, Whampoa Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Balestier Rd, Thomson Rd, Norfolk Rd, Owen Rd, Dorset Rd, Kg Java Rd, Bt Timah Rd, Sungei Rd, Bencoolen St, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Palmer Rd and Shenton Way Terminal. |
| 1987 | Shenton Way Terminal, Palmer Rd, Anson Rd, Cecil St, Collyer Quay, Fullerton Rd, Empress Pl, St. Andrew’s Rd, Coleman St, Armenian St, Stamford Rd, Dhoby Ghaut, Selegie Rd, Serangoon Rd and Rangoon Rd (Loop) | Kent Rd, Owen Rd, Dorset Rd, Kg Java Rd, Bt Timah Rd, Sungei Rd, Bencoolen St, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Palmer Rd and Shenton Way Terminal. |
| 1985 | Prince Edward Terminal, Prince Edward Rd, Shenton Way, Keppel Rd, Anson Rd, Cecil St, Collyer Quay, Fullerton Rd, Empress Pl, St. Andrew’s Rd, Coleman St, Armenian St, Stamford Rd, Dhoby Ghaut, Selegie Rd, Serangoon Rd and Rangoon Rd (Loop) | Kent Rd, Owen Rd, Race Course Rd, Kerbau Rd, Serangoon Rd, Rowell Rd, Kg Kapor Rd, Upp Weld Rd, Jln Besar, Bencoolen St, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Maxwell Rd, Prince Edward Lk and Prince Edward Terminal. |
| 1983 (Jul) |
Anson Rd, Cecil St, Collyer Quay, Fullerton Rd, Empress Pl, St. Andrew’s Rd, Coleman St, Armenian St, Stamford Rd, Dhoby Ghaut, Selegie Rd, Serangoon Rd and Rangoon Rd (Loop) | Kent Rd, Owen Rd, Race Course Rd, Kerbau Rd, Serangoon Rd, Rowell Rd, Kg Kapor Rd, Upp Weld Rd, Jln Besar, Bencoolen St, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Rambau St, Trafalgar St and Anson Rd. |
| 1983 (Jan) |
Anson Rd, Cecil St, Collyer Quay, Fullerton Rd, Empress Pl, St. Andrew’s Rd, Coleman St, Armenian St, Stamford Rd, Dhoby Ghaut, Selegie Rd, Serangoon Rd, Rangoon Rd and Norfolk Rd (Loop) | Kent Rd, Rangoon Rd, Race Course Rd, Kerbau Rd, Serangoon Rd, Rowell Rd, Kg Kapor Rd, Upp Weld Rd, Jln Besar, Bencoolen St, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Rambau St, Trafalgar St and Anson Rd. |
| 1979 | Balestier Rd, Norfolk Rd, Rangoon Rd, Race Course Rd, Kerbau Rd, Serangoon Rd, Veerasamy Rd, Kg Kapor Rd, Upp Weld Rd, Jln Besar, Bencoolen St, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Rambau St, Trafalgar St and Anson Rd. | Anson Rd, Cecil St, Collyer Quay, Fullerton Rd, Empress Pl, St. Andrew’s Rd, Coleman St, Armenian St, Stamford Rd, Dhoby Ghaut, Selegie Rd, Serangoon Rd, Rangoon Rd, Moulmein Rd, Balestier Rd, Jln Dusun, Jln Datoh and Balestier Rd. |
| 1978 | Balestier Rd, Norfolk Rd, Rangoon Rd, Race Course Rd, Kerbau Rd, Serangoon Rd, Veerasamy Rd, Kg Kapor Rd, Upp Weld Rd, Jln Besar, Bencoolen St, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Parsi Rd, Anson Rd and Tg Pagar Rd. | Tg Pagar Rd, Anson Rd, Cecil St, Collyer Quay, Fullerton Rd, Empress Pl, St. Andrew’s Rd, Coleman St, Armenian St, Stamford Rd, Dhoby Ghaut, Selegie Rd, Serangoon Rd, Rangoon Rd, Moulmein Rd, Balestier Rd, Jln Dusun, Jln Datoh and Balestier Rd. |
| 1975 | Balestier Rd, Norfolk Rd, Rangoon Rd, Race Course Rd, Kerbau Rd, Serangoon Rd, Veerasamy Rd, Kg Kapor Rd, Upp Weld Rd, Jln Besar, Bencoolen St, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Parsi Rd, Anson Rd and Tg Pagar Rd. | Tg Pagar Rd, Anson Rd, Cecil St, Collyer Quay, Fullerton Rd, Empress Pl, St. Andrew’s Rd, Coleman St, Armenian St, Stamford Rd, Dhoby Ghaut, Selegie Rd, Serangoon Rd, Rangoon Rd, Moulmein Rd, Balestier Rd, Ah Hood Rd, Jln Toa Payoh, Thomson Rd and Balestier Rd. |
| 1974 | Balestier Rd, Norfolk Rd, Rangoon Rd, Race Course Rd, Kerbau Rd, Serangoon Rd, Veerasamy Rd, Kg Kapor Rd, Upp Weld Rd, Jln Besar, Bencoolen St, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Parsi Rd, Anson Rd and Tg Pagar Rd. | Tg Pagar Rd, Anson Rd, Cecil St, Collyer Quay, Fullerton Rd, Empress Pl, St. Andrew’s Rd, Stamford Rd, Dhoby Ghaut, Selegie Rd, Serangoon Rd, Rangoon Rd, Moulmein Rd, Balestier Rd, Ah Hood Rd, Jln Toa Payoh, Thomson Rd and Balestier Rd. |
| 1971 | Balestier Rd, Norfolk Rd, Rangoon Rd, Race Course Rd, Kerbau Rd, Serangoon Rd, Veerasamy Rd, Kg Kapor Rd, Upp Weld Rd, Jln Besar, Bencoolen St, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay, Shenton Way, Parsi Rd, Anson Rd and Tg Pagar Rd. | Tg Pagar Rd, Anson Rd, Robinson Rd, Market St, Collyer Quay, Fullerton Rd, Empress Pl, St. Andrew’s Rd, Stamford Rd, Dhoby Ghaut, Selegie Rd, Serangoon Rd, Rangoon Rd, Moulmein Rd, Balestier Rd, Ah Hood Rd, Jln Toa Payoh, Thomson Rd and Balestier Rd. |
SBS Transit Bus Service 131A (since 2002)
| Year | Route (AM Peak: One-Directional) |
| 2021 | St. Michael’s Terminal, Whampoa Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Balestier Rd, Thomson Rd, Norfolk Rd, Owen Rd, Dorset Rd, Kg Java Rd, Bt Timah Rd, Sungei Rd, Bencoolen St, Bras Basah Rd, Nicoll Highway, Esplanade Dr, Fullerton Rd, Collyer Quay, Raffles Quay and Shenton Way (terminating at Opp AXA Twr). |
| 2016 | St. Michael’s Terminal, Whampoa Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Balestier Rd, Thomson Rd, Norfolk Rd, Owen Rd, Dorset Rd, Kg Java Rd, Bt Timah Rd, Sungei Rd, Bencoolen St, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay and Shenton Way (terminating at Opp AXA Twr). |
| 2011 | St. Michael’s Terminal, Whampoa Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Balestier Rd, Thomson Rd, Norfolk Rd, Owen Rd, Dorset Rd, Kg Java Rd, Bt Timah Rd, Sungei Rd, Bencoolen St, Middle Rd, Selegie Rd, Prinsep St, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay and Shenton Way (terminating at Opp Temasek Twr). |
| 2002 | St. Michael’s Terminal, Whampoa Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Balestier Rd, Thomson Rd, Norfolk Rd, Owen Rd, Dorset Rd, Kg Java Rd, Bt Timah Rd, Sungei Rd, Bencoolen St, Bras Basah Rd, Nicoll Highway, Connaught Dr, Fullerton Rd, Collyer Quay, Raffles Quay and Shenton Way (terminating at Opp Temasek Twr). |
SBS Transit Bus Service 132 (since 9 Oct 1978)
| Year | Route | |
| Direction 1 | Direction 2 | |
| 2023 | Hougang Ctrl Interchange, Hougang Ctrl, Upp Serangoon Rd, Hougang Ave 2, Ang Mo Kio Ave 3, Ang Mo Kio Ave 1, Upp Thomson Rd, Thomson Rd, Whitley Rd, Stevens Rd, Scotts Rd, Orchard Blvd, Grange Rd, Tanglin Rd, Tiong Bahru Rd, Henderson Rd, Bt Merah Ctrl and Bt Merah Interchange. | Bt Merah Interchange, Bt Merah Ctrl, Henderson Rd, Tiong Bahru Rd, Tanglin Rd, Orchard Rd, Scotts Rd, Stevens Rd, Whitley Rd, PIE, Mt Pleasant Rd, Thomson Rd, Upp Thomson Rd, Ang Mo Kio Ave 1, Ang Mo Kio Ave 3, Hougang Ave 2, Upp Serangoon Rd, Hougang Ctrl and Hougang Ctrl Interchange. |
| 2004 | Hougang Ctrl Interchange, Hougang Ctrl, Upp Serangoon Rd, Hougang Ave 2, Ang Mo Kio Ave 3, Ang Mo Kio Ave 1, Upp Thomson Rd, Thomson Rd, Whitley Rd, Stevens Rd, Scotts Rd, Orchard Blvd, Grange Rd, Tanglin Rd, Tiong Bahru Rd, Henderson Rd, Bt Merah Ctrl and Bt Merah Interchange. | Bt Merah Interchange, Bt Merah Ctrl, Henderson Rd, Tiong Bahru Rd, Tanglin Rd, Orchard Rd, Scotts Rd, Stevens Rd, Whitley Rd, PIE, Thomson Rd, Upp Thomson Rd, Ang Mo Kio Ave 1, Ang Mo Kio Ave 3, Hougang Ave 2, Upp Serangoon Rd, Hougang Ctrl and Hougang Ctrl Interchange. |
| 1988 | Hougang Sth Interchange, Hougang St 21, Upp Serangoon Rd, Hougang Ave 2, Ang Mo Kio Ave 3, Ang Mo Kio Ave 1, Upp Thomson Rd, Thomson Rd, Whitley Rd, Stevens Rd, Scotts Rd, Orchard Blvd, Grange Rd, Tanglin Rd, Tiong Bahru Rd, Henderson Rd, Bt Merah Ctrl and Bt Merah Interchange. | Bt Merah Interchange, Bt Merah Ctrl, Henderson Rd, Tiong Bahru Rd, Tanglin Rd, Orchard Rd, Scotts Rd, Stevens Rd, Whitley Rd, PIE, Thomson Rd, Upp Thomson Rd, Ang Mo Kio Ave 1, Ang Mo Kio Ave 3, Hougang Ave 2, Upp Serangoon Rd, Hougang St 21 and Hougang Sth Interchange. |
| 1984 | Ang Mo Kio Interchange, Ang Mo Kio Ave 3, Ang Mo Kio Ave 1, Upp Thomson Rd, Thomson Rd, Whitley Rd, Stevens Rd, Scotts Rd, Orchard Blvd, Grange Rd, Tanglin Rd, Tiong Bahru Rd, Henderson Rd, Bt Merah Ctrl and Bt Merah Interchange. | Bt Merah Interchange, Bt Merah Ctrl, Henderson Rd, Tiong Bahru Rd, Tanglin Rd, Orchard Rd, Scotts Rd, Stevens Rd, Whitley Rd, PIE, Thomson Rd, Upp Thomson Rd, Ang Mo Kio Ave 1, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 1983 | Ang Mo Kio Interchange, Ang Mo Kio Ave 3, Ang Mo Kio Ave 1, Upp Thomson Rd, Thomson Rd, Whitley Rd, Stevens Rd, Scotts Rd, Orchard Blvd and Tomlinson Rd (Loop) | Tanglin Rd, Orchard Rd, Scotts Rd, Stevens Rd, Whitley Rd, PIE, Thomson Rd, Upp Thomson Rd, Ang Mo Kio Ave 1, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 1981 | Ang Mo Kio Ctrl 2, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 1, Upp Thomson Rd, Thomson Rd, Whitley Rd, Stevens Rd, Scotts Rd, Orchard Blvd and Tomlinson Rd (Loop) | Tanglin Rd, Orchard Rd, Scotts Rd, Stevens Rd, Whitley Rd, PIE, Thomson Rd, Upp Thomson Rd, Ang Mo Kio Ave 1, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Ctrl 2. |
| 1979 | Ang Mo Kio Ave 3, Ang Mo Kio Ave 1, Upp Thomson Rd, Thomson Rd, Whitley Rd, Stevens Rd, Scotts Rd, Orchard Blvd and Tomlinson Rd (Loop) | Tanglin Rd, Orchard Rd, Scotts Rd, Stevens Rd, Whitley Rd, PIE, Thomson Rd, Upp Thomson Rd, Ang Mo Kio Ave 1 and Ang Mo Kio Ave 3. |
| 1978 | Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 1, Upp Thomson Rd, Thomson Rd, Whitley Rd, Stevens Rd, Scotts Rd, Orchard Blvd and Tomlinson Rd (Loop) | Tanglin Rd, Orchard Rd, Scotts Rd, Stevens Rd, Whitley Rd, Thomson Rd, Upp Thomson Rd, Ang Mo Kio Ave 1, Ang Mo Kio Ave 3, Ang Mo Kio St 22, Ang Mo Kio St 24 and Ang Mo Kio Ave 6. |
SBS Transit Bus Service 133 (since 29 Dec 1978)
| Year | Route | |
| Direction 1 | Direction 2 | |
| 2017 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Ave 2, Upp Serangoon Rd, Bendemeer Rd, Lavender St, Kallang Rd, Victoria St, Bras Basah Rd, Raffles Blvd, Temasek Blvd, Temasek Ave, Bayfront Ave, Central Blvd, Shenton Way and Shenton Way Terminal. | Shenton Way Terminal, Prince Edward Rd, Shenton Way, Keppel Rd, Anson Rd, Robinson Rd, Finlayson Green, Marina Blvd, Bayfront Ave, Raffles Ave, Stamford Rd, Victoria St, Kallang Rd, Lavender St, Serangoon Rd, Upp Serangoon Rd, Serangoon Ave 2, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 2014 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Ave 2, Upp Serangoon Rd, Bendemeer Rd, Lavender St, Kallang Rd, Victoria St, Bras Basah Rd, Raffles Blvd, Temasek Blvd, Temasek Ave, Bayfront Ave, Central Blvd, Shenton Way, Palmer Rd and Shenton Way Terminal. | Shenton Way Terminal, Palmer Rd, Shenton Way, Keppel Rd, Anson Rd, Robinson Rd, Finlayson Green, Marina Blvd, Bayfront Ave, Raffles Ave, Stamford Rd, Victoria St, Kallang Rd, Lavender St, Serangoon Rd, Upp Serangoon Rd, Serangoon Ave 2, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 2013 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Ave 2, Upp Serangoon Rd, Bendemeer Rd, Lavender St, Kallang Rd, Victoria St, Bras Basah Rd, Raffles Blvd, Temasek Blvd, Temasek Ave, Bayfront Ave, Central Blvd, Shenton Way, Palmer Rd and Shenton Way Terminal. | Shenton Way Terminal, Palmer Rd, Shenton Way, Keppel Rd, Anson Rd, Maxwell Rd, Central Blvd, Bayfront Ave, Raffles Ave, Stamford Rd, Victoria St, Kallang Rd, Lavender St, Serangoon Rd, Upp Serangoon Rd, Serangoon Ave 2, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 2010 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Ave 2, Upp Serangoon Rd, Bendemeer Rd, Lavender St, Kallang Rd, Victoria St, Bras Basah Rd, Raffles Blvd, Temasek Blvd, Temasek Ave, Bayfront Ave, Marina Stn Rd, Marina St, Prince Edward Rd, Shenton Way, Palmer Rd and Shenton Way Terminal. | Shenton Way Terminal, Palmer Rd, Shenton Way, Keppel Rd, Anson Rd, Maxwell Rd, Central Blvd, Bayfront Ave, Raffles Ave, Stamford Rd, Victoria St, Kallang Rd, Lavender St, Serangoon Rd, Upp Serangoon Rd, Serangoon Ave 2, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 1997 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Ave 2, Upp Serangoon Rd, Bendemeer Rd, Lavender St, Kallang Rd, Victoria St, Bras Basah Rd, Raffles Blvd, Temasek Blvd and Temasek Ave (Loop) | Raffles Ave, Stamford Rd, Victoria St, Kallang Rd, Lavender St, Serangoon Rd, Upp Serangoon Rd, Serangoon Ave 2, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 1989 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Ave 2, Upp Serangoon Rd, Bendemeer Rd, Lavender St, Crawford St, Nth Bridge Rd, Bras Basah Rd, Raffles Blvd and Marina Ctr Terminal. | Marina Ctr Terminal, Raffles Blvd, Raffles Ave, Stamford Rd, Victoria St, Kallang Rd, Lavender St, Serangoon Rd, Upp Serangoon Rd, Serangoon Ave 2, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 1987 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Ang Mo Kio Ave 1, CTE, Braddell Rd, Upp Serangoon Rd, Bendemeer Rd, Lavender St, Crawford St, Nth Bridge Rd, Bras Basah Rd, Raffles Blvd and Marina Ctr Terminal. | Marina Ctr Terminal, Raffles Blvd, Raffles Ave, Stamford Rd, Victoria St, Kallang Rd, Lavender St, Serangoon Rd, Upp Serangoon Rd, Braddell Rd, CTE, Ang Mo Kio Ave 1, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 1983 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Ang Mo Kio Ave 1, CTE, Braddell Rd, Upp Serangoon Rd, Bendemeer Rd, Lavender St, Crawford St and Nth Bridge Rd (Loop) | Stamford Rd, Victoria St, Kallang Rd, Lavender St, Serangoon Rd, Upp Serangoon Rd, Braddell Rd, CTE, Ang Mo Kio Ave 1, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 1981 | Ang Mo Kio Ctrl 2, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Ang Mo Kio Ave 1, Lor Chuan, Braddell Rd, Upp Serangoon Rd, Bendemeer Rd, Lavender St, Crawford St and Nth Bridge Rd (Loop) | Stamford Rd, Victoria St, Kallang Rd, Lavender St, Serangoon Rd, Upp Serangoon Rd, Braddell Rd, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Ctrl 2. |
| 1980 | Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Ang Mo Kio Ave 1, Lor Chuan, Braddell Rd, Upp Serangoon Rd, Bendemeer Rd, Lavender St, Crawford St and Nth Bridge Rd (Loop) | Stamford Rd, Victoria St, Kallang Rd, Lavender St, Serangoon Rd, Upp Serangoon Rd, Braddell Rd, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 6 and Ang Mo Kio Ave 3. |
| 1978 | Ang Mo Kio Ave 6, Ang Mo Kio Ave 1, Lor Chuan, Braddell Rd, Upp Serangoon Rd, Bendemeer Rd, Lavender St, Crawford St and Nth Bridge Rd (Loop) | Stamford Rd, Victoria St, Kallang Rd, Lavender St, Serangoon Rd, Upp Serangoon Rd, Braddell Rd, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 6, Ang Mo Kio St 24, Ang Mo Kio St 22, Ang Mo Kio Ave 3 and Ang Mo Kio Ave 6. |
SBS Transit Bus Service 134 (since 20 Mar 2016)
| Year | Route | |
| Direction 1 | Direction 2 | |
| 2016 | Sims Pl Terminal, Sims Pl, Sims Dr, Geylang East Ctrl, Paya Lebar Rd, Sims Ave, Tg Katong Rd, Mountbatten Rd, Amber Rd, Marine Parade Rd, Marine Cres and Marine Terr (Loop) | Marine Parade Rd, Amber Rd, Mountbatten Rd, Tg Katong Rd, Geylang Rd, Paya Lebar Rd, Geylang East Ctrl, Sims Dr, Sims Pl and Sims Pl Terminal. |
SBS Transit Bus Service 135 (since 3 Feb 1974)
| Year | Route | |
| Direction 1 | Direction 2 | |
| 2021 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Ave 2, Upp Serangoon Rd, Upp Aljunied Rd, Aljunied Rd, Merpati Rd, Circuit Rd, Circuit Lk, Paya Lebar Rd, Sims Ave, Tg Katong Rd, Mountbatten Rd, Amber Rd, Marine Parade Rd, Telok Kurau Rd, East Coast Rd, Frankel Ave and Jln Kembangan. | Jln Kembangan, Frankel Ave, East Coast Rd, Telok Kurau Rd, Marine Parade Rd, Amber Rd, Mountbatten Rd, Tg Katong Rd, Geylang Rd, Paya Lebar Rd, Circuit Lk, Circuit Rd, Pipit Rd, Circuit Rd, Merpati Rd, Mattar Rd, Aljunied Rd, Upp Aljunied Rd, Upp Serangoon Rd, Serangoon Ave 2, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 2020 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Ave 2, Upp Serangoon Rd, Upp Aljunied Rd, Aljunied Rd, Merpati Rd, Circuit Rd, Circuit Lk, Paya Lebar Rd, Sims Ave, Tg Katong Rd, Mountbatten Rd, Amber Rd, Marine Parade Rd and Siglap Rd (Loop) | Siglap Lk, Marine Parade Rd, Amber Rd, Mountbatten Rd, Tg Katong Rd, Geylang Rd, Paya Lebar Rd, Circuit Lk, Circuit Rd, Pipit Rd, Circuit Rd, Merpati Rd, Mattar Rd, Aljunied Rd, Upp Aljunied Rd, Upp Serangoon Rd, Serangoon Ave 2, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 2018 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Ave 2, Upp Serangoon Rd, Upp Aljunied Rd, Aljunied Rd, Merpati Rd, Circuit Rd, Circuit Lk, Paya Lebar Rd, Sims Ave, Tg Katong Rd, Mountbatten Rd, Amber Rd, Marine Parade Rd and Siglap Rd (Loop) | Siglap Lk, ECP, Bedok Sth Ave 1, Marine Parade Rd, Amber Rd, Mountbatten Rd, Tg Katong Rd, Geylang Rd, Paya Lebar Rd, Circuit Lk, Circuit Rd, Pipit Rd, Circuit Rd, Merpati Rd, Mattar Rd, Aljunied Rd, Upp Aljunied Rd, Upp Serangoon Rd, Serangoon Ave 2, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 2016 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Ave 2, Upp Serangoon Rd, Upp Aljunied Rd, Aljunied Rd, Merpati Rd, Circuit Rd, Circuit Lk, Paya Lebar Rd, Sims Ave, Tg Katong Rd, Mountbatten Rd, Amber Rd, Marine Parade Rd and Siglap Rd (Loop) | Siglap Lk, Marine Parade Rd, Amber Rd, Mountbatten Rd, Tg Katong Rd, Geylang Rd, Paya Lebar Rd, Circuit Lk, Circuit Rd, Pipit Rd, Circuit Rd, Merpati Rd, Mattar Rd, Aljunied Rd, Upp Aljunied Rd, Upp Serangoon Rd, Serangoon Ave 2, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 2011 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Ave 2, Upp Serangoon Rd, Upp Aljunied Rd, Aljunied Rd, Merpati Rd, Circuit Rd, Lor Bengkok, Paya Lebar Rd, Sims Ave, Tg Katong Rd, Mountbatten Rd, Amber Rd, Marine Parade Rd and Siglap Rd (Loop) | Siglap Lk, Marine Parade Rd, Amber Rd, Mountbatten Rd, Tg Katong Rd, Geylang Rd, Paya Lebar Rd, Lor Bengkok, Circuit Rd, Pipit Rd, Circuit Rd, Merpati Rd, Mattar Rd, Aljunied Rd, Upp Aljunied Rd, Upp Serangoon Rd, Serangoon Ave 2, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 2009 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Ave 2, Upp Serangoon Rd, Upp Aljunied Rd, Aljunied Rd, Merpati Rd, Circuit Rd, Circuit Lk, Paya Lebar Rd, Sims Ave, Tg Katong Rd, Mountbatten Rd, Amber Rd, Marine Parade Rd and Siglap Rd (Loop) | Siglap Lk, Marine Parade Rd, Amber Rd, Mountbatten Rd, Tg Katong Rd, Geylang Rd, Paya Lebar Rd, Circuit Lk, Circuit Rd, Pipit Rd, Circuit Rd, Merpati Rd, Mattar Rd, Aljunied Rd, Upp Aljunied Rd, Upp Serangoon Rd, Serangoon Ave 2, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 2003 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Ave 2, Upp Serangoon Rd, Upp Aljunied Rd, Aljunied Rd, Merpati Rd, Circuit Rd, Circuit Lk, Paya Lebar Rd, Eunos Ave 5, Eunos Rd 8, Tg Katong Rd, Mountbatten Rd, Amber Rd, Marine Parade Rd and Siglap Rd (Loop) | Siglap Lk, Marine Parade Rd, Amber Rd, Mountbatten Rd, Tg Katong Rd, Geylang Rd, Paya Lebar Rd, Circuit Lk, Circuit Rd, Pipit Rd, Circuit Rd, Merpati Rd, Mattar Rd, Aljunied Rd, Upp Aljunied Rd, Upp Serangoon Rd, Serangoon Ave 2, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 2001 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Ave 2, Upp Serangoon Rd, Upp Aljunied Rd, Aljunied Rd, Merpati Rd, Circuit Rd, Circuit Lk, Paya Lebar Rd, Sims Ave, Tg Katong Rd, Mountbatten Rd, Amber Rd, Marine Parade Rd and Siglap Rd (Loop) | Siglap Lk, Marine Parade Rd, Amber Rd, Mountbatten Rd, Tg Katong Rd, Geylang Rd, Paya Lebar Rd, Circuit Lk, Circuit Rd, Pipit Rd, Circuit Rd, Merpati Rd, Mattar Rd, Aljunied Rd, Upp Aljunied Rd, Upp Serangoon Rd, Serangoon Ave 2, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 1987 | Marine Parade Terminal, Siglap Rd, Marine Parade Rd, Amber Rd, Mountbatten Rd, Tg Katong Rd, Geylang Rd, Paya Lebar Rd, Circuit Lk, Circuit Rd, Pipit Rd, Circuit Rd, Merpati Rd, Mattar Rd, Aljunied Rd, Upp Aljunied Rd, Upp Serangoon Rd, Serangoon Ave 2, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Ave 2, Upp Serangoon Rd, Upp Aljunied Rd, Aljunied Rd, Merpati Rd, Circuit Rd, Circuit Lk, Paya Lebar Rd, Sims Ave, Tg Katong Rd, Mountbatten Rd, Amber Rd, Marine Parade Rd, Siglap Rd and Marine Parade Terminal. |
| 1983 | Marine Parade Terminal, Siglap Rd, Marine Parade Rd, Amber Rd, Mountbatten Rd, Tg Katong Rd, Geylang Rd, Paya Lebar Rd, Circuit Lk and Circuit Rd (Loop) | Pipit Rd, Circuit Rd, Circuit Lk, Paya Lebar Rd, Sims Ave, Tg Katong Rd, Mountbatten Rd, Amber Rd, Marine Parade Rd, Siglap Rd and Marine Parade Terminal. |
| 1981 | Toa Payoh Town Ctr, Lor 6 Toa Payoh, Lor 4 Toa Payoh, Toa Payoh Ctrl, Lor 2 Toa Payoh, Lor 1A Toa Payoh, Lor 1 Toa Payoh, Lor 2 Toa Payoh, Lor 3 Toa Payoh, Lor 4 Toa Payoh, Lor 5 Toa Payoh, Lor 6 Toa Payoh, Braddell Rd, Upp Serangoon Rd, Upp Aljunied Rd, Aljunied Rd, Merpati Rd, Circuit Rd, Pipit Rd, Circuit Rd, Merpati Rd, Mattar Rd, Aljunied Rd, Sims Ave, Tg Katong Rd, Mountbatten Rd, East Coast Rd, Siglap Rd and Marine Parade Terminal. | Marine Parade Terminal, Siglap Rd, East Coast Rd, Mountbatten Rd, Tg Katong Rd, Geylang Rd, Aljunied Rd, Merpati Rd, Circuit Rd, Pipit Rd, Circuit Rd, Merpati Rd, Mattar Rd, Aljunied Rd, Upp Aljunied Rd, Upp Serangoon Rd, Braddell Rd, Lor 6 Toa Payoh, Lor 5 Toa Payoh, Lor 4 Toa Payoh, Lor 3 Toa Payoh, Lor 2 Toa Payoh, Lor 1 Toa Payoh, Lor 1A Toa Payoh, Lor 2 Toa Payoh and Toa Payoh Town Ctr. |
| 1980 | Toa Payoh Town Ctr, Lor 6 Toa Payoh, Lor 4 Toa Payoh, Toa Payoh Ctrl, Lor 2 Toa Payoh, Lor 1A Toa Payoh, Lor 1 Toa Payoh, Lor 2 Toa Payoh, Lor 3 Toa Payoh, Lor 4 Toa Payoh, Lor 5 Toa Payoh, Lor 6 Toa Payoh, Braddell Rd, Upp Serangoon Rd, Upp Aljunied Rd, Aljunied Rd, Merpati Rd, Circuit Rd, Pipit Rd, Circuit Rd, Merpati Rd, Mattar Rd, Aljunied Rd, Sims Ave, Tg Katong Rd, Mountbatten Rd, East Coast Rd, Upp East Coast Rd, Upp Changi Rd East and Upp Changi Rd. | Upp Changi Rd, Upp Changi Rd East, Upp East Coast Rd, East Coast Rd, Mountbatten Rd, Tg Katong Rd, Geylang Rd, Aljunied Rd, Merpati Rd, Circuit Rd, Pipit Rd, Circuit Rd, Merpati Rd, Mattar Rd, Aljunied Rd, Upp Aljunied Rd, Upp Serangoon Rd, Braddell Rd, Lor 6 Toa Payoh, Lor 5 Toa Payoh, Lor 4 Toa Payoh, Lor 3 Toa Payoh, Lor 2 Toa Payoh, Lor 1 Toa Payoh, Lor 1A Toa Payoh, Lor 2 Toa Payoh and Toa Payoh Town Ctr. |
| 1976 | Toa Payoh Town Ctr, Lor 6 Toa Payoh, Lor 4 Toa Payoh, Toa Payoh Ctrl, Lor 2 Toa Payoh, Lor 1A Toa Payoh, Lor 1 Toa Payoh, Lor 2 Toa Payoh, Lor 3 Toa Payoh, Lor 4 Toa Payoh, Lor 5 Toa Payoh, Lor 6 Toa Payoh, Braddell Rd, Upp Serangoon Rd, Upp Aljunied Rd, Aljunied Rd, Merpati Rd, Circuit Rd, Pipit Rd, Circuit Rd, Merpati Rd, Mattar Rd, Aljunied Rd, Sims Ave, Tg Katong Rd, Mountbatten Rd, East Coast Rd, Upp East Coast Rd, Bedok Rd and Upp Changi Rd. | Upp Changi Rd, Bedok Rd, Upp East Coast Rd, East Coast Rd, Mountbatten Rd, Tg Katong Rd, Geylang Rd, Aljunied Rd, Merpati Rd, Circuit Rd, Pipit Rd, Circuit Rd, Merpati Rd, Mattar Rd, Aljunied Rd, Upp Aljunied Rd, Upp Serangoon Rd, Braddell Rd, Lor 6 Toa Payoh, Lor 5 Toa Payoh, Lor 4 Toa Payoh, Lor 3 Toa Payoh, Lor 2 Toa Payoh, Lor 1 Toa Payoh, Lor 1A Toa Payoh, Lor 2 Toa Payoh and Toa Payoh Town Ctr. |
| 1975 | Toa Payoh Town Ctr, Lor 6 Toa Payoh, Lor 4 Toa Payoh, Toa Payoh Ctrl, Lor 2 Toa Payoh, Lor 1A Toa Payoh, Lor 1 Toa Payoh, Lor 2 Toa Payoh, Lor 3 Toa Payoh, Lor 4 Toa Payoh, Lor 5 Toa Payoh, Lor 6 Toa Payoh, Braddell Rd, Upp Serangoon Rd, Upp Aljunied Rd, Aljunied Rd, Merpati Rd, Circuit Rd, Pipit Rd, Circuit Rd, Merpati Rd, Mattar Rd, Aljunied Rd, Sims Ave, Paya Lebar Rd, Guillemard Rd, Tg Katong Rd, Mountbatten Rd, East Coast Rd, Upp East Coast Rd, Bedok Rd and Upp Changi Rd. | Upp Changi Rd, Bedok Rd, Upp East Coast Rd, East Coast Rd, Mountbatten Rd, Tg Katong Rd, Guillemard Rd, Geylang Rd, Aljunied Rd, Merpati Rd, Circuit Rd, Pipit Rd, Circuit Rd, Merpati Rd, Mattar Rd, Aljunied Rd, Upp Aljunied Rd, Upp Serangoon Rd, Braddell Rd, Lor 6 Toa Payoh, Lor 5 Toa Payoh, Lor 4 Toa Payoh, Lor 3 Toa Payoh, Lor 2 Toa Payoh, Lor 1 Toa Payoh, Lor 1A Toa Payoh, Lor 2 Toa Payoh and Toa Payoh Town Ctr. |
| 1974 | Toa Payoh Town Ctr, Lor 6 Toa Payoh, Lor 4 Toa Payoh, Toa Payoh Ctrl, Lor 2 Toa Payoh, Lor 1A Toa Payoh, Lor 1 Toa Payoh, Lor 2 Toa Payoh, Lor 3 Toa Payoh, Lor 4 Toa Payoh, Lor 5 Toa Payoh, Lor 6 Toa Payoh, Braddell Rd, Upp Serangoon Rd, Upp Aljunied Rd, Aljunied Rd, Merpati Rd, Circuit Rd, Pipit Rd, Circuit Rd, Merpati Rd, Mattar Rd, Aljunied Rd, Geylang Rd, Guillemard Rd, Tg Katong Rd, Mountbatten Rd, East Coast Rd, Upp East Coast Rd, Bedok Rd and Upp Changi Rd. | Upp Changi Rd, Bedok Rd, Upp East Coast Rd, East Coast Rd, Mountbatten Rd, Tg Katong Rd, Guillemard Rd, Geylang Rd, Aljunied Rd, Merpati Rd, Circuit Rd, Pipit Rd, Circuit Rd, Merpati Rd, Mattar Rd, Aljunied Rd, Upp Aljunied Rd, Upp Serangoon Rd, Braddell Rd, Lor 6 Toa Payoh, Lor 5 Toa Payoh, Lor 4 Toa Payoh, Lor 3 Toa Payoh, Lor 2 Toa Payoh, Lor 1 Toa Payoh, Lor 1A Toa Payoh, Lor 2 Toa Payoh and Toa Payoh Town Ctr. |
Go-Ahead Bus Service 136 (since 27 Jul 1978)
| Year | Route | |
| Direction 1 | Direction 2 | |
| 2003 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Gdn Way, Yio Chu Kang Rd, Upp Serangoon Rd, Sengkang East Ave, Rivervale Dr, Sengkang East Way, Punggol Rd, Punggol Field, Edgefield Plains, Punggol Ctrl, Punggol Pl and Punggol Interchange. | Punggol Interchange, Punggol Pl, Punggol Ctrl, Edgefield Plains, Punggol Field, Punggol Rd, Sengkang East Way, Rivervale Dr, Sengkang East Ave, Upp Serangoon Rd, Yio Chu Kang Rd, Serangoon Gdn Way, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 2002 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Gdn Way, Yio Chu Kang Rd, Upp Serangoon Rd, Sengkang East Ave, Rivervale Dr, Sengkang East Way, Punggol Rd, Punggol Field and Punggol Pl (Loop) | Punggol Ctrl, Punggol Rd, Sengkang East Way, Rivervale Dr, Sengkang East Ave, Upp Serangoon Rd, Yio Chu Kang Rd, Serangoon Gdn Way, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 2001 | Ang Mo Kio Interchange, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Gdn Way, Yio Chu Kang Rd and Upp Serangoon Rd (Loop) | Yio Chu Kang Rd, Serangoon Gdn Way, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 1996 | Ang Mo Kio Interchange, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Gdn Way, Yio Chu Kang Rd, Upp Serangoon Rd, Hougang Ave 8 and Hougang Ave 6 (Loop) | Hougang Ave 10, Hougang Ave 8, Upp Serangoon Rd, Yio Chu Kang Rd, Serangoon Gdn Way, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 1994 | Ang Mo Kio Interchange, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Gdn Way, Yio Chu Kang Rd, Upp Serangoon Rd, Hougang Ctrl and Hougang Ctrl Interchange. | Hougang Ctrl Interchange, Hougang Ctrl, Upp Serangoon Rd, Yio Chu Kang Rd, Serangoon Gdn Way, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 1983 | Ang Mo Kio Interchange, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Gdn Way, Yio Chu Kang Rd and Upp Serangoon Rd (Loop) | Yio Chu Kang Rd, Serangoon Gdn Way, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 1981 | Ang Mo Kio Ctrl 2, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Gdn Way, Yio Chu Kang Rd and Upp Serangoon Rd (Loop) | Yio Chu Kang Rd, Serangoon Gdn Way, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Ctrl 2. |
| 1980 | Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Gdn Way, Yio Chu Kang Rd and Upp Serangoon Rd (Loop) | Yio Chu Kang Rd, Serangoon Gdn Way, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 6 and Ang Mo Kio Ave 3. |
| 1978 | Ang Mo Kio Ave 6, Ang Mo Kio Ave 1, Lor Chuan, Serangoon Gdn Way, Yio Chu Kang Rd and Upp Serangoon Rd (Loop) | Yio Chu Kang Rd, Serangoon Gdn Way, Lor Chuan, Ang Mo Kio Ave 1, Ang Mo Kio Ave 6, Ang Mo Kio St 24, Ang Mo Kio St 22, Ang Mo Kio Ave 3 and Ang Mo Kio Ave 6. |
SBS Transit Bus Service 137 (since 21 Oct 2017)
| Year | Route | |
| Direction 1 | Direction 2 | |
| 2017 | Sims Pl Terminal, Sims Pl, Sims Dr, Aljunied Rd, Sims Ave, Paya Lebar Rd, Ubi Ave 2, Ubi Rd 1, Ubi Ave 1, Ubi Ave 2, Ubi Rd 3, Ubi Ave 3, Kaki Bt Ave 2, Kaki Bt Rd 2, Kaki Bt Ave 3, Kaki Bt Rd 4, Kaki Bt Ave 6, Kaki Bt Rd 5, Bedok Nth Rd, Bedok Nth Ave 1, Bedok Nth St 3, Bedok Nth Ave 2, Bedok Nth St 1, Bedok Nth Ave 3, New Upp Changi Rd, Bedok Sth 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, Bedok Sth Rd, New Upp Changi Rd, Bedok Nth Ave 3, Bedok Nth St 1, Bedok Nth Ave 2, Bedok Nth St 3, Bedok Nth Ave 1, Bedok Nth Rd, Kaki Bt Rd 5, Kaki Bt Ave 6, Kaki Bt Rd 4, Kaki Bt Ave 3, Kaki Bt Rd 2, Kaki Bt Ave 2, Ubi Ave 3, Ubi Rd 3, Ubi Ave 2, Ubi Ave 1, Ubi Rd 1, Ubi Ave 2, Paya Lebar Rd, Geylang Rd, Aljunied Rd, Sims Dr, Sims Pl and Sims Pl Terminal. |
SBS Transit Bus Service 137A (since 11 Feb 2019)
| Year | Route (AM Peak: One-Directional) |
| 2019 | New Upp Changi Rd, Bedok Nth Ave 3, Bedok Nth St 1, Bedok Nth Ave 2, Bedok Nth St 3, Bedok Nth Ave 1 and Bedok Nth Rd (terminating at Bedok Nth Stn Exit A). |
SBS Transit Bus Service 138 (since 26 Apr 1994)
| Year | Route | |
| Direction 1 | Direction 2 | |
| 2002 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Ang Mo Kio Ave 5, Yio Chu Kang Rd, Upp Thomson Rd, Mandai Rd and Mandai Lake Rd (Loop) | Mandai Rd, Upp Thomson Rd, Yio Chu Kang Rd, Ang Mo Kio Ave 5, Ang Mo Kio Ave 6, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 1994 (Oct) | Ang Mo Kio Interchange, Ang Mo Kio Ave 3, Ang Mo Kio Ave 8, Ang Mo Kio Ave 5, Yio Chu Kang Rd, Upp Thomson Rd, Mandai Rd and Mandai Lake Rd (Loop) | Mandai Rd, Upp Thomson Rd, Yio Chu Kang Rd, Ang Mo Kio Ave 5, Ang Mo Kio Ave 8 and Ang Mo Kio Interchange. |
| 1994 (Apr) | Yio Chu Kang Terminal, Ang Mo Kio Ave 6, Ang Mo Kio Ave 8, Ang Mo Kio Ave 5, Yio Chu Kang Rd, Upp Thomson Rd, Mandai Rd and Mandai Lake Rd (Loop) | Mandai Rd, Upp Thomson Rd, Yio Chu Kang Rd, Ang Mo Kio Ave 5, Ang Mo Kio Ave 8 and Yio Chu Kang Terminal. |
SBS Transit Bus Service 138A (since 1 Dec 2012)
| Year | Route (Sat/Sun/PH: One-Directional) |
| 2012 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6, Ang Mo Kio Ave 5, Yio Chu Kang Rd, Upp Thomson Rd, Mandai Rd and Mandai Lake Rd (terminating at S’pore Zoo). |
SBS Transit Bus Service 138B (since 19 Oct 2015)
| Year | Route (PM Peak: One-Directional) |
| 2015 | Ang Mo Kio Interchange, Ang Mo Kio Ave 8, Ang Mo Kio Ave 3, Ang Mo Kio Ave 6 and Ang Mo Kio Ave 5 (terminating at Opp Blk 604). |
SBS Transit Bus Service 138C (since 8 Dec 2024)
| Year | Route (Sat/Sun/PH: One-Directional) |
| 2024 | Mandai Lake Rd, Mandai Rd and Upp Thomson Rd (terminating at Springleaf Stn Exit 2). |
SBS Transit Bus Service 139 (since 21 Sep 1971)
| Year | Route | |
| Direction 1 | Direction 2 | |
| 2018 | Toa Payoh Interchange, Lor 2 Toa Payoh, Jln Toa Payoh, Jln Datoh, Balestier Rd, Jln Rajah, Whampoa Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Balestier Rd, McNair Rd, Towner Rd, Boon Keng Rd, Bendemeer Rd, Jln Besar, Bencoolen St, Orchard Rd, Penang Rd, Clemenceau Ave, River Valley Rd, Delta Rd, Alexandra Rd, Leng Kee Rd, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Jln Bt Merah, Bt Merah Ctrl and Bt Merah Interchange. | Bt Merah Interchange, Bt Merah Ctrl, Jln Bt Merah, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Leng Kee Rd, Alexandra Rd, Delta Rd, River Valley Rd, Clemenceau Ave, Penang Rd, Buyong Rd, Orchard Rd, Prinsep St, Selegie Rd, Serangoon Rd, Balestier Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Jln Rajah, Ah Hood Rd, Balestier Rd, Thomson Rd, Jln Toa Payoh, Lor 2 Toa Payoh, Lor 6 Toa Payoh and Toa Payoh Interchange. |
| 2016 | Toa Payoh Interchange, Lor 2 Toa Payoh, Jln Toa Payoh, Jln Datoh, Balestier Rd, Jln Rajah, Whampoa Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Balestier Rd, Serangoon Rd, Boon Keng Rd, Bendemeer Rd, Jln Besar, Bencoolen St, Orchard Rd, Penang Rd, Clemenceau Ave, River Valley Rd, Delta Rd, Alexandra Rd, Leng Kee Rd, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Jln Bt Merah, Bt Merah Ctrl and Bt Merah Interchange. | Bt Merah Interchange, Bt Merah Ctrl, Jln Bt Merah, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Leng Kee Rd, Alexandra Rd, Delta Rd, River Valley Rd, Clemenceau Ave, Penang Rd, Buyong Rd, Orchard Rd, Prinsep St, Selegie Rd, Serangoon Rd, Balestier Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Jln Rajah, Ah Hood Rd, Balestier Rd, Thomson Rd, Jln Toa Payoh, Lor 2 Toa Payoh, Lor 6 Toa Payoh and Toa Payoh Interchange. |
| 2011 | Toa Payoh Interchange, Lor 2 Toa Payoh, Jln Toa Payoh, Jln Datoh, Balestier Rd, Jln Rajah, Whampoa Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Balestier Rd, Serangoon Rd, Boon Keng Rd, Bendemeer Rd, Jln Besar, Bencoolen St, Middle Rd, Selegie Rd, Prinsep St, Bras Basah Rd, Bencoolen St, Orchard Rd, Penang Rd, Clemenceau Ave, River Valley Rd, Delta Rd, Alexandra Rd, Leng Kee Rd, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Jln Bt Merah, Bt Merah Ctrl and Bt Merah Interchange. | Bt Merah Interchange, Bt Merah Ctrl, Jln Bt Merah, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Leng Kee Rd, Alexandra Rd, Delta Rd, River Valley Rd, Clemenceau Ave, Penang Rd, Buyong Rd, Orchard Rd, Prinsep St, Selegie Rd, Serangoon Rd, Balestier Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Jln Rajah, Ah Hood Rd, Balestier Rd, Thomson Rd, Jln Toa Payoh, Lor 2 Toa Payoh, Lor 6 Toa Payoh and Toa Payoh Interchange. |
| 2003 | Toa Payoh Interchange, Lor 2 Toa Payoh, Jln Toa Payoh, Jln Datoh, Balestier Rd, Jln Rajah, Whampoa Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Balestier Rd, Serangoon Rd, Boon Keng Rd, Bendemeer Rd, Jln Besar, Bencoolen St, Orchard Rd, Penang Rd, Clemenceau Ave, River Valley Rd, Delta Rd, Alexandra Rd, Leng Kee Rd, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Jln Bt Merah, Bt Merah Ctrl and Bt Merah Interchange. | Bt Merah Interchange, Bt Merah Ctrl, Jln Bt Merah, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Leng Kee Rd, Alexandra Rd, Delta Rd, River Valley Rd, Clemenceau Ave, Penang Rd, Buyong Rd, Orchard Rd, Prinsep St, Selegie Rd, Serangoon Rd, Balestier Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Jln Rajah, Ah Hood Rd, Balestier Rd, Thomson Rd, Jln Toa Payoh, Lor 2 Toa Payoh, Lor 6 Toa Payoh and Toa Payoh Interchange. |
| 1997 | Toa Payoh Interchange, Lor 2 Toa Payoh, Jln Toa Payoh, Jln Datoh, Balestier Rd, Jln Rajah, Whampoa Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Balestier Rd, Lavender St, Jln Besar, Bencoolen St, Orchard Rd, Penang Rd, Clemenceau Ave, River Valley Rd, Delta Rd, Alexandra Rd, Leng Kee Rd, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Jln Bt Merah, Bt Merah Ctrl and Bt Merah Interchange. | Bt Merah Interchange, Bt Merah Ctrl, Jln Bt Merah, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Leng Kee Rd, Alexandra Rd, Delta Rd, River Valley Rd, Clemenceau Ave, Penang Rd, Buyong Rd, Orchard Rd, Prinsep St, Selegie Rd, Serangoon Rd, Balestier Rd, Whampoa Dr, Jln Bahagia, Kim Keat Rd, Jln Rajah, Ah Hood Rd, Balestier Rd, Thomson Rd, Jln Toa Payoh, Lor 2 Toa Payoh, Lor 6 Toa Payoh and Toa Payoh Interchange. |
| 1993 | Toa Payoh Interchange, Lor 2 Toa Payoh, Jln Toa Payoh, Jln Datoh, Balestier Rd, Lavender St, Jln Besar, Bencoolen St, Orchard Rd, Penang Rd, Clemenceau Ave, River Valley Rd, Delta Rd, Alexandra Rd, Leng Kee Rd, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Jln Bt Merah, Bt Merah Ctrl and Bt Merah Interchange. | Bt Merah Interchange, Bt Merah Ctrl, Jln Bt Merah, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Leng Kee Rd, Alexandra Rd, Delta Rd, River Valley Rd, Clemenceau Ave, Penang Rd, Buyong Rd, Orchard Rd, Prinsep St, Selegie Rd, Serangoon Rd, Balestier Rd, Thomson Rd, Jln Toa Payoh, Lor 2 Toa Payoh, Lor 6 Toa Payoh and Toa Payoh Interchange. |
| 1992 | Toa Payoh Interchange, Lor 2 Toa Payoh, Jln Toa Payoh, Jln Datoh, Balestier Rd, Lavender St, Jln Besar, Bencoolen St, Orchard Rd, Penang Rd, Clemenceau Ave, Havelock Rd, Lower Delta Rd, Tiong Bahru Rd, Alexandra Rd, Leng Kee Rd, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Jln Bt Merah, Bt Merah Ctrl and Bt Merah Interchange. | Bt Merah Interchange, Bt Merah Ctrl, Jln Bt Merah, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Leng Kee Rd, Alexandra Rd, Tiong Bahru Rd, Lower Delta Rd, Ganges Ave, Havelock Rd, Clemenceau Ave, Penang Rd, Buyong Rd, Orchard Rd, Dhoby Ghaut, Selegie Rd, Serangoon Rd, Balestier Rd, Thomson Rd, Jln Toa Payoh, Lor 2 Toa Payoh, Lor 6 Toa Payoh and Toa Payoh Interchange. |
| 1991 | Toa Payoh Interchange, Lor 2 Toa Payoh, Jln Toa Payoh, Jln Datoh, Balestier Rd, Lavender St, Jln Besar, Bencoolen St, Orchard Rd, Penang Rd, Clemenceau Ave, Pulo Saigon Rd, Havelock Rd, Lower Delta Rd, Tiong Bahru Rd, Alexandra Rd, Leng Kee Rd, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Jln Bt Merah, Bt Merah Ctrl and Bt Merah Interchange. | Bt Merah Interchange, Bt Merah Ctrl, Jln Bt Merah, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Leng Kee Rd, Alexandra Rd, Tiong Bahru Rd, Lower Delta Rd, Ganges Ave, Havelock Rd, Pulo Saigon Rd, Clemenceau Ave, Penang Rd, Buyong Rd, Orchard Rd, Dhoby Ghaut, Selegie Rd, Serangoon Rd, Balestier Rd, Thomson Rd, Jln Toa Payoh, Lor 2 Toa Payoh, Lor 6 Toa Payoh and Toa Payoh Interchange. |
| 1986 | Toa Payoh Interchange, Lor 2 Toa Payoh, Jln Toa Payoh, Jln Datoh, Balestier Rd, Lavender St, Jln Besar, Bencoolen St, Orchard Rd, Penang Rd, Clemenceau Ave, Pulo Saigon Rd, Havelock Rd, Lower Delta Rd, Tiong Bahru Rd, Alexandra Rd, Leng Kee Rd, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Jln Bt Merah, Henderson Rd, Bt Merah Ctrl and Bt Merah Interchange. | Bt Merah Interchange, Bt Merah Ctrl, Jln Bt Merah, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Leng Kee Rd, Alexandra Rd, Tiong Bahru Rd, Lower Delta Rd, Ganges Ave, Havelock Rd, Pulo Saigon Rd, Clemenceau Ave, Penang Rd, Buyong Rd, Orchard Rd, Dhoby Ghaut, Selegie Rd, Serangoon Rd, Balestier Rd, Thomson Rd, Jln Toa Payoh, Lor 2 Toa Payoh, Lor 6 Toa Payoh and Toa Payoh Interchange. |
| 1983 | Toa Payoh Interchange, Lor 2 Toa Payoh, Jln Toa Payoh, Jln Datoh, Balestier Rd, Lavender St, Jln Besar, Bencoolen St, Fort Canning Rd, Clemenceau Ave, Pulo Saigon Rd, Havelock Rd, Lower Delta Rd, Tiong Bahru Rd, Alexandra Rd, Leng Kee Rd, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Jln Bt Merah, Henderson Rd, Bt Merah Ctrl and Bt Merah Interchange. | Bt Merah Interchange, Bt Merah Ctrl, Jln Bt Merah, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Leng Kee Rd, Alexandra Rd, Tiong Bahru Rd, Lower Delta Rd, Ganges Ave, Havelock Rd, Pulo Saigon Rd, Clemenceau Ave, Penang Rd, Buyong Rd, Orchard Rd, Dhoby Ghaut, Selegie Rd, Serangoon Rd, Balestier Rd, Thomson Rd, Jln Toa Payoh, Lor 2 Toa Payoh, Lor 6 Toa Payoh and Toa Payoh Interchange. |
| 1980 | Toa Payoh Town Ctr, Lor 6 Toa Payoh, Kim Keat Ave, Lor 7 Toa Payoh, Lor 6 Toa Payoh, Lor 4 Toa Payoh, Lor 6 Toa Payoh, Lor 2 Toa Payoh, Jln Toa Payoh, Jln Datoh, Balestier Rd, Lavender St, Jln Besar, Bencoolen St, Fort Canning Rd, Clemenceau Ave, Pulo Saigon Rd, Havelock Rd, Lower Delta Rd, Tiong Bahru Rd, Alexandra Rd, Leng Kee Rd, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Jln Bt Merah, Henderson Rd, Bt Merah Ctrl and Bt Merah Interchange. | Bt Merah Interchange, Bt Merah Ctrl, Jln Bt Merah, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Leng Kee Rd, Alexandra Rd, Tiong Bahru Rd, Lower Delta Rd, Ganges Ave, Havelock Rd, Pulo Saigon Rd, Clemenceau Ave, Penang Rd, Buyong Rd, Orchard Rd, Dhoby Ghaut, Selegie Rd, Serangoon Rd, Balestier Rd, Thomson Rd, Jln Toa Payoh, Lor 2 Toa Payoh, Lor 6 Toa Payoh, Lor 4 Toa Payoh, Lor 6 Toa Payoh, Lor 7 Toa Payoh, Toa Payoh East, Lor 6 Toa Payoh, Kim Keat Ave, Toa Payoh East, Lor 4 Toa Payoh, Toa Payoh Ctrl, Lor 2 Toa Payoh and Toa Payoh Town Ctr. |
| 1979 | Toa Payoh Town Ctr, Lor 6 Toa Payoh, Kim Keat Ave, Lor 7 Toa Payoh, Lor 6 Toa Payoh, Lor 4 Toa Payoh, Lor 6 Toa Payoh, Lor 2 Toa Payoh, Jln Toa Payoh, Jln Datoh, Balestier Rd, Lavender St, Jln Besar, Bencoolen St, Fort Canning Rd, Clemenceau Ave, Pulo Saigon Rd, Havelock Rd, Ganges Ave, Lower Delta Rd, Tiong Bahru Rd, Alexandra Rd, Leng Kee Rd, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Jln Bt Merah, Henderson Rd and Bt Merah Ctrl. | Bt Merah Ctrl, Jln Bt Merah, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Leng Kee Rd, Alexandra Rd, Tiong Bahru Rd, Lower Delta Rd, Ganges Ave, Havelock Rd, Pulo Saigon Rd, Clemenceau Ave, Penang Rd, Buyong Rd, Orchard Rd, Dhoby Ghaut, Selegie Rd, Serangoon Rd, Balestier Rd, Thomson Rd, Jln Toa Payoh, Lor 2 Toa Payoh, Lor 6 Toa Payoh, Lor 4 Toa Payoh, Lor 6 Toa Payoh, Lor 7 Toa Payoh, Toa Payoh East, Lor 6 Toa Payoh, Kim Keat Ave, Toa Payoh East, Lor 4 Toa Payoh, Toa Payoh Ctrl, Lor 2 Toa Payoh and Toa Payoh Town Ctr. |
| 1971 | Toa Payoh Town Ctr, Lor 6 Toa Payoh, Kim Keat Ave, Lor 7 Toa Payoh, Lor 6 Toa Payoh, Lor 4 Toa Payoh, Lor 6 Toa Payoh, Lor 2 Toa Payoh, Jln Toa Payoh, Thomson Rd, Balestier Rd, Lavender St, Jln Besar, Bencoolen St, Fort Canning Rd, Clemenceau Ave, Pulo Saigon Rd, Havelock Rd, Lower Delta Rd, Tiong Bahru Rd, Alexandra Rd, Leng Kee Rd, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd and Jln Bt Merah. | Jln Bt Merah, Hoy Fatt Rd, Lengkok Bahru, Hoy Fatt Rd, Leng Kee Rd, Alexandra Rd, Tiong Bahru Rd, Lower Delta Rd, Havelock Rd, Indus Rd, Ganges Ave, Havelock Rd, Pulo Saigon Rd, Clemenceau Ave, Penang Rd, Buyong Rd, Orchard Rd, Dhoby Ghaut, Selegie Rd, Serangoon Rd, Balestier Rd, Thomson Rd, Jln Toa Payoh, Lor 2 Toa Payoh, Lor 6 Toa Payoh, Lor 4 Toa Payoh, Lor 6 Toa Payoh, Lor 7 Toa Payoh, Toa Payoh East, Lor 6 Toa Payoh, Kim Keat Ave, Toa Payoh East, Lor 4 Toa Payoh, Toa Payoh Ctrl, Lor 2 Toa Payoh and Toa Payoh Town Ctr. |
SBS Transit Bus Service 139A (since 12 Dec 2022)
| Year | Route (PM Peak: One-Directional) |
| 2022 | Toa Payoh Interchange, Lor 2 Toa Payoh, Jln Toa Payoh, Jln Datoh, Balestier Rd, Jln Rajah, Whampoa Rd, Whampoa Dr and Jln Bahagia (terminating at Bet Blks 33/34). |
External Links & References:
- SBS Bus Guides 1980 – 1990/1991
- TransitLink Guides 1992 – 2014
- Transitlink eGuide (until Aug 2024)
- SimplyGo eGuide (from Sep 2024)
- SGWiki – History of Bus Services