SBS Transit Bus Service 45A

SBS Transit Bus Service 45A is a Short-Trip Service variant of Bus Service 45.

The route operates from Lorong Ah Soo (Opp Blk 115) and ends at Upper Serangoon Road (S’goon Stn Exit A/Blk 413), operating only during weekday morning peak hours.

Route Overview
Route	Lorong Ah Soo (Opp Blk 115) → Upper Serangoon Road (S’goon Stn Exit A/Blk 413)
Passes Through	Upp Paya Lebar Rd
Route Length	1.8 km
Travelling Time	10 mins
Operator Information
BCM Route Package	Bedok Bus Package
Current Operator	SBS Transit Ltd
Current Depot	Ang Mo Kio Bus Depot (AMDEP) Bedok North Bus Depot (BNDEP)
Current Fleet	Double-deck buses
Operating Hours
Departure Times from Lor Ah Soo	Weekdays (except Public Holidays)
	06:47 – 07:59
Fare Information
Fare	Charges regular distance fares

Short Trip Service 45A is a trunk service operating from Lorong Ah Soo (Opp Blk 115) and ends at Upper Serangoon Road (S’goon Stn Exit A/Blk 413) on Weekday mornings.

As a Short-Trip Service, the route operates during Weekday Morning Peak hours and supplements the high demand for Service 45 from residential estates along Lorong Ah Soo, connecting residents to Serangoon MRT Station along the North East Line and Circle Line. Apart from Services 45 and 45A, the connection between Lorong Ah Soo and Serangoon MRT is also offered by Service 53 and 53M.

MRT Station Served

• NE12CC13 Serangoon

Departure Timings

• From Lorong Ah Soo (Opp Blk 115):
  Weekdays, except Public Holidays: 06:47, 06:59, 07:08, 07:13, 07:23, 07:32, 07:39 & 07:59

Gallery:

Operator History:

• 2010 – Present: SBS Transit Ltd

The Bus Service Operating License (BSOL) for this route will be renewed under the Bedok Bus Package, in which the negotiated contract term was extended by an undisclosed number of years from 2023.

Route History:

• 2010 (28 Jun): Introduced from Lor Ah Soo (Opp Blk 115) to Upp Serangoon Rd (Serangoon Stn) during morning peak hours on weekdays
• 2019 (11 Mar): Revised operating hours of 0647hrs – 0759hrs (from 0647hrs – 0740hrs)

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