Go-Ahead Bus Service 403

Go-Ahead Bus Service 403 is a trunk route serving Pasir Ris Park, running from Pasir Ris Interchange and looping at Pasir Ris Road via Pasir Ris Drive 1 and Elias Road.

Service 403 was amended to the new Pasir Ris Integrated Transport Hub from 27 Apr 2025.

Route Overview
Route	Pasir Ris Bus Interchange ↺ Pasir Ris Road (Loop)
Passes Through	Pasir Ris Drive 8, Pasir Ris Drive 1, Elias Rd
Route Length	6.9 km
Travelling Time	30 mins
Operator Information
BCM Route Package	Loyang Bus Package
Current Operator	Go Ahead Singapore Pte Ltd (Go-Ahead Singapore)
Current Depot	Loyang Bus Depot
Current Fleet	Single-deck buses
Operating Hours
Departure Times from Pasir Ris	Daily
	06:00 – 00:00
Operating Frequency
	6:30am–8.30am			8.31am–4.59pm			5.00pm–7.00pm			After 7.00pm
Loop Service	15 mins			15 – 19 mins			15 – 19 mins			15 – 25 mins
Fare Information
Fare	Charges regular distance fares

Service 403 serves Pasir Ris Park with connections to Pasir Ris Int/MRT. However, on a daily basis, much of its demand comes from Pasir Ris Neighbourhoods 5, 6, and the private housing estates along Elias Road and Pasir Ris Road.

Formerly designated as a Parks service in 2005 (serving Pasir Ris Park and Sungei Api Api), it was reverted back to a normal trunk route in 2009.

MRT Station Served

• EW1 Pasir Ris

Gallery

Poster Gallery

Gallery (SBS Transit)

Operator History

• 1977 – 2001: Singapore Bus Services Ltd
• 2001 – 17 Sep 2016: SBS Transit Ltd
• 18 Sep 2016 – Present: Go Ahead Singapore Pte Ltd (formerly known as Go Ahead Loyang Pte Ltd)

History

• 1977 (03 Apr): Introduced between Pasir Ris Rd Ter and Tampines Rd (Loop), operating on Sundays and Public Holidays only
• 1989 (22 Oct): Amended to loop at Pasir Ris Dr 1 and enhanced to operate on weekdays and Saturdays.
• 1989 (10 Dec): Amended to loop at Pasir Ris Town Centre Rd
• 1990 (12 Feb): First bus brought forward to 0615 hrs daily
• 1990 (18 May): Amended to start from Pasir Ris Int and loop at Pasir Ris Rd
• 1997: Last bus extended to 2400 hrs daily
• 2005 (14 Nov): Re-classified as Parks Service
• 2006 (20 May): Serves new pair of bus stops outside Blk 638 and outside Blk 613 along Elias Rd
• 2009 (16 Mar): Reverted back to trunk service
• 2011 (03 Dec): Designated wheelchair-accessible bus service (WAB)
• 2012 (29 Apr): Serves new bus stop outside Blk 612 along Pasir Ris Dr 1
• 2016 (18 Sep): Operations transferred to Go Ahead Loyang Pte Ltd from SBS Transit Ltd; First bus brought forward to 0600 hrs daily
• 2023 (08 Oct): Amended to ply Pasir Ris Dr 8 with the partial closure of Pasir Ris Dr 1 to facilitate the construction of Pasir Ris MRT station on the Cross Island MRT Line, skipping Pasir Ris Ctrl
• 2025 (27 Apr): Amended to Pasir Ris Integrated Transport Hub

Past Routings

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