SBS Transit Bus Service 405

SBS Transit Bus Service 405 is a trunk route serving Choa Chu Kang Cemetery, running from Boon Lay interchange and looping at Old Choa Choa Kang Road and Lim Chu Kang Road.

SBS Transit Scania K230UB EuroV (SBS8945Y) – Service 405

Route Information
Route Boon Lay Bus Interchange ↺ Old Choa Chu Kang Road (Loop) WAB_logo_20px
Passes Through Jalan Bahar
Route Length 14.9km
Travelling Time 45mins
Operator Information
Current Operator SBS Transit
Current Depot Soon Lee Bus Park (SLBP)
Current Fleet 12-metre Single Deck Bus
Mercedes-Benz O530 Citaro
Scania K230UB
Departure Times from T1 0700 – 1700 (Selected Days only)
Frequency Loop Service
0630-0830: 22 – 27 mins
0831-1659: 25 – 29 mins
1700-1930: —
After 1930: —

Route History

Service 405 serves Choa Chu Kang cemetary, crematorium and columbarium with connections to Boon Lay Bus Interchange and MRT station. This service has two u-turn points, one at the end of Old Choa Chu Kang Road, and the other spanning the width of Lim Chu Kang Road, just before Murai Farmway.

As a special ad-hoc service, it operates only during Qing Ming, Good Friday, First Ramadan, Hari Raya Puasa, Hari Raya Haji, Deepavali and All Souls’ Day. Exact operating dates will be released by SBS Transit closer to the first day of operations every year. Operating dates for 2015 can be found here.
During certain operating days with exceptionally high traffic at Old Choa Chu Kang Road, buses may be diverted to skip Old Choa Chu Kang Road entirely, looping at Lim Chu Kang Road and returning back to Boon Lay.

Operating Dates in 2015:

  • 21, 22, 28, 29 Mar (Qing Ming period)
  • 04, 05, 11, 12, 18, 19 Apr (Qing Ming period)
  • 03 Apr (Good Friday)
  • 18 Jun (First Ramadan)
  • 17 Jul (Hari Raya Puasa)
  • 24 Sep (Hari Rajah Haji)
  • 02 Nov (All Souls’ Day)
  • 07, 08, 10 Nov (Deepavali period)

During the Singapore SEA Games 2015, a temporary route variant Service 405M was introduced to bring convenience for commuters to go to the National Shooting Centre located at Old Choa Chu Kang Rd End.

Fare: Charges fares for regular trunk services. See Bus Fares for exact fares.

Fleet: Service 405′s fleet comprises of Scania K230UBs and Mercedes Benz Citaros from Soon Lee Depot.

Route Information:

Loop Service
  • Jurong West Ctrl 3
    – Boon Lay Int
    Jurong West St 64
  • Jurong West Ctrl 1
    – Blk 683A
  • Jln Boon Lay
    – Blk 680A
  • Jln Bahar
    – Opp Blk 271 CP
    – Westville
    – Bef Nanyang Ave
    – Aft Nanyang Ave
    – Jln Bahar Power Stn
    – Civil Defence Academy
    – Bef Muslim Cemy Path 7
    – Bef Muslim Cemy Path 1
  • Old Choa Chu Kang Rd
    – Opp Bahai Cemy
    – Bef Track 33
    – Chinese Cemy
    – Choa Chu Kang Rd End
    – Opp Chinese Cemy
    – Aft Track 33
    – Bahai Cemy
  • Lim Chu Kang Rd
    – Opp Lim Chu Kang Camp II
    – Aft Chinese Cemy Path 11
    – Aft Chinese Cemy Path 13
    – Aft Muslim Cemy Path 17
    – Opp Chinese Cemy Path 11
    – Bef Choa Chu Kang Rd
  • Jln Bahar
    – Aft Chr Cemy Path 3
    – Aft Chr Cemy Path 9
    – Opp Civil Defence Academy
    – Opp Jln Bahar Power Stn
    – Bef Nanyang Ave
    – Opp Nanyang Ave
    – Opp Westville
    – Blk 271 CP
  • Jln Boon Lay
    – Blk 263
  • Jurong West Ctrl 1
    – Blk 691A CP
    Jurong West St 64
  • Jurong West Central 3
    – Boon Lay Int
Service 405 at a glance

Service 405 at a glance

Operator History:

  • 1993 – 2001: Singapore Bus Services Ltd
  • 2001 – Present: SBS Transit Ltd

The Bus Service Operating License (BSOL) for this route will be renewed in 2016.



SBST Mercedes-Benz Citaro (SBS6699X) – Service 405

SBST Mercedes-Benz O405 (SBS470C) - Service 405

SBST Mercedes-Benz O405 (SBS470C) – Service 405

Service 405 making a u-turn across Lim Chu Kang Road



  • 1993 (18 Jul): Introduced as Boon Lay Int – Choa Chu Kang Rd (Loop)
  • 1997 (05 Apr): Extended to serve Lim Chu Kang Rd
  • 2006 (18 Jun): Amended to Boon Lay Temp Int
  • 2009 (27 Dec): Amended to air-conditioned Boon Lay Integrated Transport Hub (ITH), and amended to ply Jurong West Central 1
  • 2015 (30 Mar): Designated wheelchair-accessible bus route (WAB)
  • 2015 (07 Jun): Route variant Service 405M introduced
  • 2015 (12 Jun): Route variant Service 405M withdrawn

Past Routings:


External Links & References:

Back to Bus Services
Back to Bus Articles

2 thoughts on “SBS Transit Bus Service 405

  1. My dad just passed away and his ashes are put at Choa Chu Kang Columbarium but when I google, I notice there is only 1 bus service 405 operating the route from Boon Lay Interchange.
    I am puzzle and wonder why Columbarium is around Old Choa Chu Kang and there are no bus service operate from Choa Chu Kang Interchange.
    Singapore are having the 2nd largest rapidly aging population in global context but our public transport efficiency has not even reach that level of completely. A deeper Insight and foresight of aging Singaporean mindset need to be address and what solutions to offer with quick time completely.
    For the aging, the faster a infrastructre is completed, the better for them as their time is running out.

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