SMRT Feeder Bus Service 308

SMRT Feeder Bus Service 308 is a feeder service plying between Choa Chu Kang and looping at Keat Hong Link. Launched on 15 May 2016, it was the 64th bus route launched under the Bus Service Enhancement Programme (BSEP).

The route duplicates Bus Service 172 from Choa Chu Kang Interchange to Choa Chu Kang Avenue 1, via Choa Chu Kang Drive and Bus Service 983 along Choa Chu Kang Avenue 7 & Choa Chu Kang Grove.

Bus Service 308: Choa Chu Kang – Keat Hong Link (Loop)
  • Choa Chu Kang Loop
    – Choa Chu Kang Int
  • Choa Chu Kang Ave 4
    – Lot 1 Shopper’s Mall NS4BP1
  • Choa Chu Kang Dr
    – Opp Blk 210
  • Choa Chu Kang Ave 1
    – Opp Blk 203
    – Opp Hong San Terr
  • Choa Chu Kang Ave 7
    – Opp Blk 810 CP
  • Choa Chu Kang Grove
    – Opp APSN
  • Keat Hong Link
    – Opp Blk 816A
  • Choa Chu Kang Ave 7 (Express)
  • Choa Chu Kang Ave 1
    – Aft Hong San Terr
    – Blk 204
  • Choa Chu Kang Dr
    – Aft Blk 202
  • Choa Chu Kang Loop
    – Choa Chu Kang Int


Technical Information
Route WAB_logo_20px
Choa Chu Kang Bus Interchange ↺ Keat Hong Link (Loop)
Passes Through Choa Chu Kang Drive, Choa Chu Kang Ave 1
Route Length 5.7 km
Traveling Time 25 mins
Operator Information
BCM Route Package Choa Chu Kang – Bukit Panjang Bus Package
Current Operator SMRT Buses Ltd
Current Depot Kranji Bus Depot (KJDEP)
Current Fleet 12-metre Single Deck Bus:
Mercedes-Benz OC500LE
Departure Times from Choa Chu Kang
0530hrs – 0055hrs (Weekdays)
0545hrs – 0055hrs (Saturdays, Sundays & Pubic Holidays)
Frequency Loop Service
0630-0830: 08 – 10 mins
0831-1659: 10 mins
1700-1900: 08 – 10 mins
After 1900: 08 – 11 mins


Feeder Bus Service 308 is a residential feeder route serving new developments in the Keat Hong area, connecting them to key transport nodes at Choa Chu Kang.

These new developments are mainly Build-To-Order (BTO) flat projects, such as Keat Hong Axis, Keat Hong Colours, Keat Hong Quad and Keat Hong Mirage.

Educational institutions served by the feeder bus service includes APSN (Delta Senior School) and ITE College West.

Bus Service 308 also provides an alternative route to Choa Chu Kang Bus Interchange to Bus Service 983 in the Keat Hong area.

MRT Station Served

Fare: Fares for Feeder Services are capped at 3.2km. See Bus Fares. Calculate your bus fare using LTA’s fare calculator on here.


Operator History
  • 2016 – Present: SMRT Buses Ltd

The Bus Service Operating License (BSOL) for this route will be renewed in 2023 under the Choa Chu Kang – Bukit Panjang Bus Package.

Route History
  • 2016 (15 May): Introduced under the LTA’s Bus Service Enhancement Programme (BSEP) as a feeder service, plying from Choa Chu Kang and looping at Keat Hong Link. Wheelchair accessible at launch.
Past Routings
  • 2016: Launched with present routing. No significant route changes since 2016.
External Links

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3 thoughts on “SMRT Feeder Bus Service 308

  • 28 May 2016 at 4:20 PM

    Ridership has steadily increase slowly so far,I forsee a good ridership once the BTO flats is ready.

  • 10 May 2016 at 10:52 PM

    Personally i think this service should go inc clockwise direction at the looping point. Currently with the counter clockwise arrangement, the bus stops are located opposite from the flats and schools, meaning commuters have to cross the road for the service.

  • 1 May 2016 at 9:04 PM

    Suppliment to 172 to Ave 1 and its a good move to loop at Keat Hong..I forsee a good ridership in future…


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