Service 100: Plied between Serangoon interchange and Ghim Moh
terminal. No route change.
Service 101: Number re-used from Feb 2004, from the re-numbering
and amendment of service 328.
Service 103: Plied between Jln Kayu terminal and Buona Vista
terminal, via Outram Rd, Tiong Bahru Rd and Margaret Dr. Shortened
to New Bridge Rd terminal in 1993, with the amendments of services
5 and 32. Shortened again in Dec 2003 to Serangoon interchange and
merged with services 378 and 379.
Service 104: Loop service between Serangoon interchange and Upp
Cross St, via Boundary Rd, Lor Chuan, Braddell Rd, Thomson Rd, Keng
Lee Rd/Kampong Java Rd, Bt Timah Rd, Scotts Rd, Paterson Rd, Irwell
Bank Rd/Hoot Kiam Rd, River Valley Rd, Clemenceau Ave, Havelock Rd,
Upp Pickering St and Upp Cross St. Amended to terminate at New
Bridge Rd terminal in 1992 via New Bridge Rd, and amended to ply
Ang Mo Kio Ave 1 and Bishan Rd instead of Lor Chuan. Merged with
service 134 in 1993 to become service 54.
Service 105: Plied between Serangoon interchange and Clementi
interchange. Extended to Jurong East interchange in 1993. Amended
to ply Serangoon Ave 2 and Ave 3 when merged with service 312, and
Lor Chuan instead of Ang Mo Kio Ave 1 and Bishan Rd, when service
104 was amended. Also in the same year, amended to ply Queensway
and C'wealth Ave instead of Ulu Pandan Rd and Clementi Rd.
Service 106: Plied between Serangoon interchange and Bt Batok
interchange. Shortened to Marina Centre terminal in July
2003.
Service 107: Plied between Serangoon interchange and Shenton Way.
In March 1997, introduced service 107X to loop at Marina Centre.
Service 107X Saturdays first bus departure time brought forward to
afternoon. Route change in Kallang Bahru area in May 2003. In Nov
2003, extended to Hougang Central interchange.
Service 111: Plied between Hougang South interchange and Ghim Moh
terminal. Extended to Hougang Central interchange in 1994.
Shortened to Marina Centre in July 2003.
Services 112 and 113: Need I say? 
Service 118: Duplicated service 111 between Hougang South
interchange and Orchard Blvd/Orchard Rd. Loop at Tomlinson Rd.
Withdrawn in 1990.
Service 119: Need I say?
Service 122: Formerly plied between Bt Batok interchange and St.
Michael's terminal. Later plied between Buona Vista terminal and
St. Michael's terminal via C'wealth Ave, Queensway, Alexandra Rd,
River Valley Rd, Hill St, Victoria St, Lavender St and Balestier
Rd. In the return journey, plied Jln Besar, Bencoolen St and Bras
Basah Rd. Withdrawn in 1993.
Service 123: Loop service which plied between St. Michael's
terminal and New Bridge Rd terminal, via Balestier Rd, Moulmein Rd,
Newton Rd, Scotts Rd, Orchard Rd, Clemenceau Ave, Havelock Rd,
Outram Rd, Neil Rd and Eu Tong Sen St. (loop at the bus stop
outside the terminal). In 1992, amended to ply between New Bridge
Rd terminal and Tomlinson Rd, with the amendment of service 124. In
1993, merged with service 14 and amended to ply between Bt Merah
interchange and Bt Purmei Ave.
Service 124: Loop service which plied between St. Michael's
terminal and Telok Blangah Rise. Used to ply PIE, Whitley Rd and
Stevens Rd, amended to ply Moulmein Rd and Newton Rd in 1992.
Extended to Bt Merah interchange in 1993. Amended to loop at Telok
Blangah Dr in Nov 2003.
Service 125: Plied between Bt Merah interchange and St. Michael's
terminal, via current service 131 route to Stamford Rd, continued
via Victoria St, Middle Rd, Selegie Rd, Bt Timah Rd, Kampong Java
Rd, Thomson Rd, Moulmein Rd and Balestier Rd. In the return
journey, it plied Bencoolen St and Bras Basah Rd. In 1993, amended
to become a daytime weekdays and Saturdays loop service, plying
between St. Michael's and Shenton Way, via Balestier Rd, Lavender
St, Jln Besar, Ophir Rd, Beach Rd, Connaught Dr, Collyer Quay and
Raffles Quay. In 2000, merged with service 20 and amended to ply
between St. Michael's terminal and Sims Dr.
