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 Chu Kang Road and Lim Chu Kang Road. It only operates on specific days of the year.

Route Overview
Route	Boon Lay Bus Interchange ↺ Old Choa Chu Kang Road (Loop)
Passes Through	Jln Bahar, Lim Chu Kang Rd
Route Length	15.0 km
Travelling Time	45 mins
Operator Information
BCM Route Package	Jurong West Bus Package
Current Operator	SBS Transit Ltd
Current Depot	Soon Lee Bus Park (SLBP)
Current Fleet	Single Deck Bus – Mercedes-Benz Citaro – Scania K230UB
Operating Hours
Departure Times from Boon Lay	Selected Operating Days Only
	07:00 – 17:00
Operating Frequency
Loop Service	6:30am–8.30am			8.31am–4.59pm			5.00pm–7.00pm			After 7.00pm
Weekdays	22 mins			25 – 26 mins			N.A.			N.A.
Saturdays	22 – 23 mins			24 – 28 mins			N.A.			N.A.
Sundays / Public Holidays	30 mins			30 mins			N.A.			N.A.
Fare Information
Fare	Charges regular distance fares

Bus Service 405 serves Choa Chu Kang cemetery, 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.
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.

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

MRT Station Served

• EW27 Boon Lay

Departure Timings

From Boon Lay Int:

• Weekdays: 07:00, 07:22, 07:44, 08:06, 08:31, 08:56, 09:21, 09:46, 10:12, 10:38, 11:04, 11:30, 11:56, 12:22, 12:48, 13:14, 13:39, 14:05, 14:30, 14:55, 15:20, 15:45, 16:10, 16:35 & 17:00
• Saturdays: 07:00hrs, 07:22, 07:44, 08:07, 08:30, 08:54, 09:18, 09:44, 10:10, 10:36, 11:02, 11:29, 11:57, 12:24, 12:52, 13:19, 13:47, 14:14, 14:42, 15:09, 15:37, 16:04, 16:32 & 17:00
• Sundays / Public Holidays: 07:00, 07:30, 08:00, 08:30, 09:00, 09:30, 10:00, 10:30, 11:00, 11:30, 12:00, 12:30, 13:00, 13:30, 14:00, 14:30, 15:00, 15:30, 16:00, 16:30 & 17:00

Gallery:

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 2024 under the Jurong West Bus Package.

History:

• 1993 (18 Jul): Introduced between Boon Lay Int and Choa Chu Kang Rd End (Loop), operating during Qing Ming period, Good Friday, Ramadan, Hari Raya Puasa, Hari Raya Haji, Deepavali and All Souls' Day only
• 1997 (05 Apr): Enhanced to ply Lim Chu Kang Rd
• 2006 (18 Jun): Amended to Boon Lay Temp Int
• 2009 (27 Dec): Amended to Boon Lay Integrated Transport Hub and amended to ply Jurong West Central 1, skipping Jurong West Central 3
• 2010 (10 Feb): Serves additional bus stop outside Blk 263 along Jln Boon Lay
• 2015 (30 Mar): Designated wheelchair-accessible bus route (WAB)

Past Routings

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