Operator
|
Route
|
Year
|
Date
|
Service changes
|
|
Bishan ↺ Upp Thomson Rd (1992 - 2011)
|
1992
|
3 May
|
Introduced between Bishan Int and Sin Ming Ave (Loop) via Bishan St 21 as a Townlink service under TransitLink Network Integration Exercise Phase 7, replacing Service 57.
|
1995
|
TBC
|
Converted to a regular feeder service.
|
TBC
|
Last bus extended to 0030 hrs daily.
|
 (Current)
|
2009
|
26 October
|
Designated wheelchair-accessible bus service (WAB).
|
Bishan ↺ Shunfu Rd (since 2011)
|
2011
|
30 January
|
Amended to ply Marymount Rd, Shunfu Rd and Sin Ming Rd, skipping Marymount Lane.
|
2013
|
TBC
|
Last bus extended to 0045 hrs daily.
|
2024
|
14 July
|
Amended to ply Bishan St 23, skipping a part of Bishan St 22.
|