City Direct Bus Service 660

City Direct Service 660 is an AM/PM Peak City Direct Service between Hougang and the CBD, passing through Hougang Avenue 4, 8, and Bras Basah. It is the tenth City Direct route introduced under the Bus Service Enhancement Programme (BSEP).


Route Information
Route [AM]: Buangkok Green (Opp Blk 968) → Shenton Way (Opp MAS Bldg)
[PM]: Anson Rd (Mapletree Anson) → Buangkok Green (Blk 969)
Passes Through Hougang Ave 4, 8, Bras Basah
Route Length 17.8km (D1) | 18.5km (D2) – Estimated
Travelling Time 70mins
Operator Information
Current Operator Aedge Holdings Pte Ltd
Current Fleet Private buses
Departure Times from T1 0730 – 0750 (4 trips | Weekdays)
Departure Times from T2 1820 – 1835 (2 trips | Weekdays)
Frequency Direction 1 Direction 2
0630-0830: 6 -7 mins 1700-1930: 15 mins


  • 2014 (23 Jun): Introduced as a bidirectional AM/PM-Peak hour service from Hougang to the CBD under the BSEP. Operates two trips on weekday mornings at 7:35am and 7:50am, and weekday evenings at 6:20pm and 6:35pm. Charges Distance-based flat fares.
  • 2014 (01 Sep): Third morning trip added, departure times from Buangkok Green revised to 7:30am, 7:40am and 7:50am.
  • 2015 (23 Mar): Calls at new bus stop 03241 Anson Rd – Mapletree Anson instead of 03222 Anson Rd – Hub Synergy Point
  • 2015 (11 May): Fourth morning trip added, departure times from Buangkok Green revised to 7:30am, 7:37am, 7:44am and 7:50am.
Route Poster for City Direct 660

City Direct service 660 provides residents of Hougang Neighbourhoods 6 and 9 with greater connectivity to the CBD. The service provides a travel alternative for commuters who relied on the rail network and feeder buses to and from work. The route incorporates an express sector between Ang Mo Kio Avenue 3 and Orchard Road via the CTE.

A pair of new bus stops was be constructed along Hougang Street 91 (outside Hougang Secondary School) for this service. This is the tenth City Direct service to be introduced under the Bus Service Enhancement Programme (BSEP), which provides more options for commuters using stretches of the existing rail lines that experience persistently high ridership, while the ongoing rail enhancement measures are being implemented.

Additional morning trips were added effective from 01 September 2014 and 11 May 2015 to cope with growing demand for this service.

In addition to City Direct 660, Premium Service 723 and a few other Premium services also ply from Hougang to the CBD.

Fares: Charges regular distance-based express fares. Calculate your bus fare using LTA’s fare calculator on here.

Fleet: Service 660’s fleet comprises of private buses operated by Aedge Holdings Pte Ltd.

Route Information:

Direction 1 Direction 2
  • Buangkok Green (Opp Blk 968)
  • Hougang St 91 (Hougang Sec Sch) [New]
  • Hougang Ave 4 (Blk 687)
  • Hougang Ave 4 (Blk 681)
  • Hougang Ave 8 (Blk 608)
  • Hougang Ave 8 (Opp Xinmin Pri Sch)
  • Hougang Ave 8 (Blk 632)
  • Ang Mo Kio Ave 3 (Blk 101)
    Ang Mo Kio Ave 3 (Express)
    CTE (Express)
  • Orchard Rd (Dhoby Ghaut Stn)
  • Bras Basah Rd (Rendezvous Hotel)
  • Bras Basah Rd (NTUC Income Ctr)
  • Bras Basah Rd (Raffles Hotel)
  • Nicoll Highway (One Raffles Link)
  • Collyer Quay (OUE Bayfront)
  • Raffles Quay (One Raffles Quay)
  • Shenton Way (UIC Bldg)
  • Shenton Way (Opp MAS Bldg)
  • Anson Rd (Mapletree Anson)
  • Robinson Rd (Aft Capital Twr)
  • Robinson Rd (Opp The Ogilvy Twr)
  • Robinson Rd (Opp AIA Twr)
  • Fullerton Rd (Fullerton Sq)
  • Esplanade Dr (Esplanade Bridge)
  • Stamford Rd (Capitol Bldg)
  • Stamford Rd (SMU)
  • Orchard Rd (YMCA)
  • Penang Rd (Dhoby Ghaut Stn)
    CTE (Express)
    Ang Mo Kio Ave 3 (Express)
  • Ang Mo Kio Ave 3 (Blk 554)
  • Hougang Ave 8 (Blk 639)
  • Hougang Ave 8 (Xinmin Pri Sch)
  • Hougang Ave 8 (Blk 679)
  • Hougang Ave 4 (Blk 670)
  • Hougang Ave 4 (Blk 919)
  • Hougang St 91 (Blk 925A) [New]
  • Hougang St 93 (Hougang Pri Sch)
  • Buangkok Green (Blk 969)
City Direct 660 at a glance. Click for larger image.


External Links & References:

Back to Bus Services
Back to City Direct Services
Back to Bus Articles

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8 thoughts on “City Direct Bus Service 660

  • 5 March 2018 at 8:15 AM

    Can increase the no of frequencies in the morning? Usually by 2nd stop there are no seats anymore..

  • 5 January 2018 at 5:19 PM

    1st 7.35am Morning bus too small and there’s too many people, reached hougang and everyone will have to stand all the way to Raffles place and that’s from 7.35am till 8.20am.

  • 23 October 2017 at 7:42 AM

    Please do increase the no. of rides in the evening as it’s packed with passengers standing. Comments should be evaluated for improvement on the system thank you.


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