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).

An additional trip in the morning to the CBD commences on 25 June 2018 with timing revisions for City Direct 660.


City Direct 660:
Buangkok Green
→ Shenton Way | Anson Road → Buangkok Green
 AM Peak
Towards CBD
 PM Peak
Towards Buangkok Green
  • Buangkok Green
    – Opp Blk 968
  • Hougang St 91
    – Hougang Sec Sch
  • Hougang Ave 4
    – Blk 687
    – Blk 681
  • Hougang Ave 8
    – Blk 608
    – Opp Xinmin Pr Sch
    – Blk 632
  • Ang Mo Kio Ave 3
    – Blk 101
  • CTE (Express)
  • Orchard Rd
    – Dhoby Ghaut Stn
  • Bras Basah Rd
    – Bencoolen Stn Exit B
    – Aft Bras Basah Stn Exit A
    – Raffles Hotel
  • Nicoll Highway
    – Opp War Memorial Pk
  • Collyer Quay
    – OUE Bayfront
  • Raffles Quay
    – One Raffles Quay
  • Shenton Way
    – UIC Bldg
    – Opp MAS Bldg
  • Anson Rd
    – Mapletree Anson
  • Robinson Rd
    – Aft Capital Twr
    – Opp SO Sofitel S’pore
    – Raffles Pl Stn Exit F
  • 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
    Blk 554
  • Hougang Ave 8
    – Blk 639
    – Xinmin Pr Sch
    – Blk 679
  • Hougang Ave 4
    – Blk 670
    – Blk 919
  • Hougang St 91
    – Blk 925A
  • Hougang St 93
    – Hougang Pr Sch
  • Buangkok Green
    – Blk 969


Technical Information
[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, Hougang Ave 8, Dhoby Ghaut
Route Length 17.9km (D1) | 18.1km (D2)
Traveling Time 60 mins
Operator Information
BCM Route Package City Direct Bus Services
Current Operator Aedge Holdings Pte Ltd
Current Fleet Private Buses
Departure Times from Buangkok Green
0730 – 0750 (Weekdays except Public Holidays), 5 Trips
Departure Times from Anson Rd
1820 – 1835 (Weekdays except Public Holidays), 2 Trips
Frequency AM Peak
PM Peak
5 mins 15 mins


City Direct 660 Poster (March 2017)
City Direct 660 Poster (March 2017)

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, 11 May 2015 and 25 June 2018 to cope with growing demand for this service.


Departure Timings

  • AM Peak from Buangkok Green (Opp Blk 968): 0730hrs, 0735hrs, 0740hrs, 0745hrs, 0750hrs
  • PM Peak from Anson Road (Mapletree Anson): 1820hrs, 1835hrs


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.



Operator History
  • 23 Jun 2014 onwards: Aedge Holdings Pte Ltd
  • 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.
  • 2018 (25 Jun): Fifth morning trip added, departure times from Buangkok Green revised to 7:30am, 7:35am, 7:40am, 7:45am and 7:50am

External Links & References:

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

Ding Dong Bell

Ding Dong!

9 thoughts on “City Direct Bus Service 660

  • 1 August 2018 at 6:45 PM

    The buses are all on 5 mins interval to the next bus, able to start the first bus at 715?

  • 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.


Leave a Reply

Your email address will not be published. Required fields are marked *