SBS Transit Bus Service 73

SBS Transit Bus Service 73 is a trunk route running from Ang Mo Kio Int and looping at Toa Payoh Int, passing through Serangoon North Ave 4, Serangoon Gardens Way, Lorong Chuan and Lorong 4 Toa Payoh.

73
Ang Mo Kio Int ↺ Lor 6 Toa Payoh (Loop)
54009 Ang Mo Kio Int NS16 Ang Mo Kio Ave 8
54261 Aft Ang Mo Kio Stn Exit A NS16 Ang Mo Kio Ave 3
54271 Blk 586 Ang Mo Kio Ave 3
54281 Blk 570 Ang Mo Kio Ave 3
54291 Blk 564 Ang Mo Kio Ave 3
54301 Blk 5022 Ang Mo Kio Ave 3
66341 Daikin S'pore Ang Mo Kio Ave 3
66331 Blk 554 Ang Mo Kio Ave 3
66421 Blk 537 S'goon Nth Ave 4
66431 Opp Blk 506A S'goon Nth Ave 4
64109 Gracehaven S Army Yio Chu Kang Rd
63219 Opp Blk 139 Yio Chu Kang Rd
63209 Toho Green Yio Chu Kang Rd
66149 Aft Yio Chu Kang Rd S'goon Gdn Way
66139 Opp Trinity Meth Ch S'goon Gdn Way
66271 Serangoon Gdn Circus S'goon Gdn Way
66129 Aft Chuan Gdn Lor Chuan
66119 Summer Pl Lor Chuan
66039 Blk 307 Lor Chuan
66029 St. Gabriel's Pr Sch Lor Chuan
66019 Bef Braddell Rd Lor Chuan
52069 Comfortdelgro Corp Ltd Braddell Rd
52059 Blk 219 Braddell Rd
52361 Blk 1 Lor 6 Toa Payoh
52279 Blk 56 Lor 4 Toa Payoh
52259 Opp Chung Hwa Free Clinic Lor 4 Toa Payoh
52501 Toa Payoh Swim Cplx Lor 6 Toa Payoh
52009 Toa Payoh Int NS19 Lor 6 Toa Payoh
52509 Opp Toa Payoh Swim Cplx Lor 6 Toa Payoh
52251 Chung Hwa Free Clinic Lor 4 Toa Payoh
52271 Jackson Sq Lor 4 Toa Payoh
52369 Blk 237 Lor 6 Toa Payoh
52051 BLK 147 Braddell Rd
52061 BCA Academy Braddell Rd
66011 Aft Braddell Rd Lor Chuan
66021 New Tech Pk Lor Chuan
66031 Cardiff Residence Lor Chuan
66111 Opp Grace Wk Lor Chuan
66121 Chuan Terr Lor Chuan
66271 Serangoon Gdn Circus S'goon Gdn Way
66131 Aft Trinity Meth Ch S'goon Gdn Way
66141 Bef Yio Chu Kang Rd S'goon Gdn Way
63191 Aft Serangoon Nth Ave 1 Yio Chu Kang Rd
63201 Blk 133 Yio Chu Kang Rd
63211 Blk 138 Yio Chu Kang Rd
64101 Opp Gracehaven S Army Yio Chu Kang Rd
66439 Blk 504A CP S'goon Nth Ave 4
66429 Blk 530 S'goon Nth Ave 4
66339 Blk 101 Ang Mo Kio Ave 3
66349 Opp Daikin S'pore Ang Mo Kio Ave 3
54309 Opp Blk 5022 Ang Mo Kio Ave 3
54299 Opp Blk 565 Ang Mo Kio Ave 3
54289 Blk 452 Ang Mo Kio Ave 3
54279 Blk 427 Ang Mo Kio Ave 3
54269 Opp Ang Mo Kio Stn NS16 Ang Mo Kio Ave 3
54009 Ang Mo Kio Int NS16 Ang Mo Kio Ave 8
Notes:

  • Bus Service 73 towards both Toa Payoh and Ang Mo Kio duplicates along Lorong Chuan & Serangoon Garden Way. Check the bus destination before boarding.
    – Buses displaying the Red 73 Plate head towards Ang Mo Kio
    – Buses displaying the White 73 Plate head towards Toa Payoh

 

Technical Information
Route WAB_logo_20px
Ang Mo Kio Bus Interchange ↺ Toa Payoh Bus Interchange (Loop)
Passes Through Serangoon North Ave 4, Serangoon Gardens Way, Lorong Chuan, Lorong 4 Toa Payoh
Route Length 24.8 km
Traveling Time 110 mins
Operator Information
BCM Route Package Bishan – Toa Payoh Bus Package
Current Operator SBS Transit Ltd
Current Depot Ang Mo Kio Bus Depot (AMDEP)
Current Fleet 12-metre Single Deck Bus:
– Scania K230UB
Departure Times from Ang Mo Kio
0530hrs – 2345hrs* (Daily)

*Between 2330hrs & 2345hrs, buses leaving Ang Mo Kio Int will terminate at Toa Payoh Int.

Departure Times from Toa Payoh 0545hrs – 0000hrs (Weekdays & Saturdays)
0600hrs – 0000hrs (Sundays & Public Holidays)
Frequency Loop Service
0630-0830: 11 – 12 mins
0831-1659: 09 – 12 mins
1700-1900: 10 – 11 mins
After 1900: 10 – 12 mins

Service 73 is a residential route between Toa Payoh and Ang Mo Kio, serving housing areas of Serangoon North, Serangoon Gardens, Lorong Chuan and Lorong 4 Toa Payoh with connections to Ang Mo Kio and Toa Payoh Interchanges & MRT stations.

Both Toa Payoh & Ang Mo Kio Bound Service 73 buses will call at the same stops at Lorong Chuan & Serangoon Garden Way. As such, buses display a red / white plate to indicate the direction of travel as an additional guide on top of the electronic destination sign displayed.

Between 2330hrs & 2345hrs, buses leaving Ang Mo Kio Int will terminate at Toa Payoh Int.

Fare: Charges basic distance fares. See Bus Fares.

MRT Stations Served
Special Departures
  • Toa Payoh Int → Ang Mo Kio Int
    Weekdays: 0545hrs, 0555hrs, 0604hrs
    Saturdays: 0545hrs, 0556hrs
    Sundays/PHs: 0600hrs
  • Serangoon North Ave 4 (Blk 504A CP) → Ang Mo Kio Int
    Weekdays: 0515hrs, 0529hrs, 0543hrs, 0557hrs
    Saturdays: 0555hrs

Gallery

Operator History
  • 1970s – 1973: Associated Bus Services Pte Ltd
  • 1973 – 2001: Singapore Bus Services Ltd
  • 2001 – Present: SBS Transit Ltd

The Bus Service Operating License (BSOL) for this route will be renewed in 2026 under the Bishan – Toa Payoh Bus Package.

History
  • 1971: Introduced between Yio Chu Kang Rd (near Upp Thomson Rd) to Tanjong Pagar Road, operated by Associated Bus Services
  • 1974: Shortened to terminate at Toa Payoh Town Ctr
  • 1977: Amended to Yio Chu Kang Rd, skipping Jln Woodbridge
  • 1979: Amended to Old Upp Thomson Rd Ter
  • 1980: Amended to loop at Old Upp Thomson Rd
  • 1983: Amended to skip Ang Mo Kio and also amended to Toa Payoh Bus Int that same year. Toa Payoh sectors rerouted slightly.
  • 1988 (24 Jan): Shortened to Yio Chu Kang Terminal via AMK St 64, St 63, AMK Ave 9/6.
  • 1992 (03 May): Converted to loop service from Toa Payoh Int to S’goon North Ave 4
  • 1993: Extended to Ang Mo Kio Int. Re-routed to start from Ang Mo Kio Int and loop at Toa Payoh Int
  • 1998 (31 May): Amended to Toa Payoh Temp Int
  • 2002 (24 Mar): Amended to Ang Mo Kio Temp Int
  • 2002 (19 May): Amended to air-conditioned Toa Payoh Integrated Transport Hub (ITH)
  • 2007 (28 Apr): Amended to air-conditioned Ang Mo Kio Integrated Transport Hub (ITH)
  • 2012 (03 Dec): Designated wheelchair-accessible bus route (WAB)
Past Routings

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