NUS Internal Shuttle Buses

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NUS Internal Shuttle Bus Deployments

BYD B12A03

Registration no. Service
PD564D R1/R2
PD577S A1
PD629B A2
PD649T R1/R2
PD660J P/R1*
PD722P SP

Volvo B9L (SC Chivalrous)

Registration no. Service
PC3954Y SP
PC3957P
PC3995D
PC4019R

Zhongtong LCK6126EVG (N12) (2-Door)

Registration no. Service
PD496S SP

Zhongtong LCK6126EVG (N12) (3-Door)

Registration no. Service
PD487T D2
PD516T A1
PD533T D1
PD539C D2
PD554H A1/A2*
PD576U A1
PD581D D2
PD593U K
PD658S A2/A1*
PD679G D2
PD696G A1/A2*
PD705P A2
PD726D D1
PD760D D2
PD773S D2/D1*
PD776J D1
PD778D D1
PD788A A1
PD804L D1
PD810T A2
PD964H D2
PD992B P/A2*/A1*/R2*/R1*/D1*
PD1022U A1/A2*
PD1029B D1
PD1049T SP

NUS Internal Shuttle Bus Deployments by Service

Service A1 - Red

Route Fleet Size
Kent Ridge Terminal ↺ Lower Kent Ridge Road (Anti-clockwise) 6
Fleet

PD577S
1 BYD B12A03

PD554H PD576U PD696G PD788A PD1022U
5 Zhongtong LCK6126EVG (5 3-Door)

Departing from Kent Ridge Terminal
Mondays to Saturdays 07:15 to 23:00
Sundays & Public Holidays 09:07 to 23:00
Notes
  • PD554H & PD696G interline Service A2 on Weekday afternoons & evenings.
  • PD658S (Service A2) interlines Service A1 on Weekday afternoons & evenings.
  • PD992B (Service P) interlines Service A1 on Weekday mornings.
  • PD1022U interlines Service A2 on Weekday mornings.
  • This service practises jumpbus.

Service A2 - Yellow

Route Fleet Size
Kent Ridge Terminal ↻ Lower Kent Ridge Road (Clockwise) 5
Fleet

PD629B
1 BYD B12A03

PD516T PD658S PD705P PD810T
4 Zhongtong LCK6126EVG (4 3-Door)

Departing from Kent Ridge Terminal
Mondays to Saturdays 07:15 to 23:00
Sundays & Public Holidays 09:00 to 23:00
Notes
  • PD554H & PD696G (Service A1) interline Service A2 on Weekday afternoons & evenings.
  • PD658S interlines Service A1 on Weekday afternoons & evenings.
  • PD992B (Service P) interlines Service A2 on Weekday mornings & selected Weekday evenings.
  • PD1022U (Service A1) interlines Service A2 on Weekday mornings.
  • This service practises jumpbus.

Service D1 - Pink

Route Fleet Size
Research Link (COM 3) ↺ College Link (UTown) 6
Fleet

PD533T PD726D PD776J PD778D PD804L PD1029B
6 Zhongtong LCK6126EVG (6 3-Door)

Departing from Research Link (COM 3)
Mondays to Fridays 07:15 to 23:00 (Term)
07:20 to 23:00 (Vacation)
Saturdays 07:20 to 23:00
Sundays & Public Holidays 09:10 to 23:00
Notes
  • Any Volvo B9L bus operates additional trips on weekday (term) afternoons & evenings.
  • PD773S (Service D2) interlines Service D1 on Weekday afternoons.
  • PD992B (Service P) interlines Service D1 on Weekday mornings.
  • This service practises jumpbus.

Service D2 - Purple

Route Fleet Size
Research Link (COM 3) ↺ College Link (UTown) 7
Fleet

PD487T PD539C PD581D PD679G PD773S PD760D PD964H
7 Zhongtong LCK6126EVG (7 3-Door)

Departing from Research Link (COM 3)
Mondays to Saturdays 07:15 to 23:00
Sundays & Public Holidays 09:00 to 23:00
Notes
  • Any Volvo B9L bus operates additional trips on weekday (term) mornings & evenings.
  • PD773S interlines Service D1 on Weekday afternoons.
  • This service practises jumpbus.

Service K - Blue

Route Fleet Size
Prince George's Park ↺ Clementi Road (Kent Vale) 1
Fleet

PD593U
1 Zhongtong LCK6126EVG (1 3-Door)

Departing from Prince George's Park
Mondays to Fridays
07:04
07:44
08:24
09:04
09:44
10:24
11:04
11:44
12:24
13:04
13:44
14:24
15:04
15:44
16:24
17:04
17:44
18:24
19:04
19:44
20:24
21:04
21:44
22:24
23:04
Saturdays
07:04
07:44
08:24
09:04
09:44
10:24
11:04
11:44
12:24
13:04
13:44
14:24
15:04
15:44
16:24
17:04
17:44
18:24
19:04
19:44
Notes
  • This service practises jumpbus.

Service P - Grey

Route Fleet Size
Clementi Road (Kent Vale) ↺ NUS Bukit Timah Campus (Oei Tiong Ham Building) 2
Fleet

PD660J
1 BYD B12A03

PD992B
1 Zhongtong LCK6126EVG (1 3-Door)

Departing from Clementi Road (Kent Vale)
Mondays to Fridays
08:20
(PD660J)
09:35
(PD660J)
10:35
(PD660J)
11:35
(PD660J)
12:35
(PD992B)
13:35
(PD660J)
14:35
(PD660J)
15:35
(PD660J)
16:35
(PD992B)
17:25
(PD660J)
Notes
  • PD660J interlines Service R1 on Weekday mornings.
  • PD992B interlines
    • Service A2 on Weekday mornings & selected Weekday evenings.
    • Service A1, Service D1, Service R1 & Service R2 on Weekday mornings.

Service R1 - Orange

Route Fleet Size
Clementi Road (Kent Vale) → Prince George's Park 2
Fleet

PD564D PD649T
2 BYD B12A03

Departing from Clementi Road (Kent Vale)
Mondays to Fridays
07:40
(PD660J)
08:00
08:20
08:40
09:00
09:20
09:40
10:00
10:20
10:40
11:00
(PD992B)
11:20
11:40
12:00
12:20
12:40
13:00
13:20
13:40
14:00
14:20
14:40
15:00
15:20
15:40
16:00
16:20
16:40
17:00
17:20
17:40
18:05
18:30
18:50
19:10
19:30
Notes
  • PD660J & PD992B (Service P) interlines Service R1 on Weekday mornings.

Service R2 - Green

Route Fleet Size
Prince George's Park → Clementi Road (Kent Vale) 2
Fleet

PD564D PD649T
2 BYD B12A03

Departing from Prince George's Park
Mondays to Fridays
08:20
08:40
09:00
09:20
09:40
10:00
10:20
10:40
(PD992B)
11:00
11:20
11:40
12:00
12:20
12:40
13:00
13:20
13:40
14:00
14:20
14:40
15:00
15:20
15:40
16:00
16:20
16:40
17:00
17:20
17:40
18:00
18:30
18:50
19:10
19:30
Notes
  • PD992B (Service P) interlines Service R2 on Weekday mornings.

History

Service A1

Route Year Date Service changes
Prince George’s Park Terminal → South Buona Vista Road ↺ Kent Ridge Crescent TBC TBC Introduced between Prince George’s Park Terminal and Kent Ridge Crescent (Loop).
2006 TBC Serves merged bus stop outside BIZ2 along Business Link with the abolition of the bus stops outside Hon Sui Sen Memorial Library and CBRD @ BIZ 2.
2015 TBC Skips the bus stop outside National University Hospital along Lower Kent Ridge Road.
2018 TBC Skips the bus stop outside House Number 7 along Prince George’s Park.
N/A 2020 20 July Suspended due to COVID-19 and NUS zoning measures.
Prince George’s Park Terminal → South Buona Vista Road ↺ Kent Ridge Crescent 6 December Resumed normal operations.
Kent Ridge Terminal → Kent Ridge Drive ↺ Kent Ridge Crescent 2021 19 July Amended to start and end at Kent Ridge Terminal.
2023 16 October Amended to skip COM2 with the closure of Car Park 13.

Service A1E

Route Year Date Service changes
AMLower Kent Ridge Road → Prince George’s Park Terminal
2013 5 August Introduced between Lower Kent Ridge Road (KR MRT Stn) and Prince George’s Park Terminal as a peak hour one-directional service, operating on weekday school term mornings.
2016 August Serves additional bus stop opposite University Health Centre along Lower Kent Ridge Road.
N/A 2020 13 April Suspended due to COVID-19 and NUS zoning measures.
AMLower Kent Ridge Road → Prince George’s Park Terminal
2021 11 January Resumed normal operations.
19 July Discontinued.

Service A2

Route Year Date Service changes
Prince George’s Park Terminal → Business Link ↻ Kent Ridge Crescent TBC TBC Introduced between Prince George’s Park Terminal and Kent Ridge Crescent (Loop).
2006 TBC Serves merged bus stop opposite Hon Sui Sen Memorial Library along Business Link with the abolition of the bus stops outside BIZ2 and opposite Hon Sui Sen Memorial Library.
2015 TBC Skips the removed bus stops outside Temasek Hall and Eusoff Hall along Law Link.
N/A 2020 20 July Suspended due to COVID-19 and NUS zoning measures.
Prince George’s Park Terminal → Business Link ↻ Kent Ridge Crescent 6 December Resumed normal operations.
Skips the removed bus stop outside House 12 along Prince George’s Park.
Kent Ridge Terminal → Kent Ridge Drive ↻ Kent Ridge Crescent 2021 19 July Amended to start and end at Kent Ridge Terminal.
2023 16 October Amended to skip COM2 with the closure of Car Park 13.

Service A2E

Route Year Date Service changes
PMBusiness Link → Prince George’s Park Terminal
2013 5 August Introduced between Business Link (Opp HSSML) and Prince George’s Park Terminal as a peak hour one-directional service, operating on weekday school term evenings.
AMLower Kent Ridge Road ↻ Kent Ridge Crescent
PMBusiness Link ↻ Prince George’s Park Terminal
2014 29 September Extended to operate on weekday school term mornings between Lower Kent Ridge Road (Opp KR MRT) and Kent Ridge Crescent (CCE) (Loop).
AMLower Kent Ridge Road ↻ Kent Ridge Crescent
PMKent Ridge Drive ↻ Lower Kent Ridge Road
3 November Evening trips amended to start from Kent Ridge Drive (Ventus/Opp LT13) and loop at Lower Kent Ridge Road (Opp KR MRT).
PMKent Ridge Drive ↻ Lower Kent Ridge Road
2016 August Morning trips discontinued.
N/A 2020 13 April Suspended due to COVID-19 and NUS zoning measures.
PMKent Ridge Drive ↻ Lower Kent Ridge Road
2021 11 January Resumed normal operations.
19 July Discontinued.

Service B / B1 / B2

Route Year Date Service changes
Kent Vale Terminal ↻ Computing Drive TBC TBC Introduced between Kent Vale Terminal and Computing Drive (BIZ/Law) (Loop).
Clementi Road ↻ Computing Drive 2010 TBC Amended to start at bus stop outside The Japanese Primary School and end at the bus stop opposite block EA along Clementi Road.
2015 January Skips the removed bus stop outside E3A along Engineering Drive 3.
Kent Ridge Terminal ↻ Computing Drive August Skips the removed bus stops outside Temasek Hall and Eusoff Hall along Law Link.
Amended to start and end at Kent Ridge Terminal.
2016 27 June Skips the bus stop outside The Japanese Primary School along Clementi Road.
B1Kent Ridge Terminal → Business Link
B2Business Link → Kent Ridge Terminal
2017 January
BIntegrated with Direct Service (UT-CCE) and converted to a bi-directional service.
B1Introduced between Kent Ridge Terminal and Business Link (BIZ2).
B2Introduced between Business Link (Opp HSSML) and Kent Ridge Terminal.
N/A 2020 13 April Suspended due to COVID-19 and NUS zoning measures.
B1Kent Ridge Terminal → Business Link
B2Business Link → Kent Ridge Terminal
2020 6 December Resumed normal operations.
2021 19 July Discontinued.

Service BTC

Route Year Date Service changes
Kent Vale Terminal ↻ NUS Bukit Timah Campus 2006 24 July Introduced between Kent Vale Terminal and NUS Bukit Timah Campus (Loop).
August Amended to serve the bus stop at Carpark 13 along Computing Drive.
Serves the interim bus stop outside House 5 in NUS Bukit Timah Campus.
Serves the bus stop outside Block B in NUS Bukit Timah Campus, skipping the interim bus stop outside House 5.
Serves the bus stop at the entrance of NUS Bukit Timah Campus.
September Serves the bus stop outside Eu Tong Sen Building in NUS Bukit Timah Campus, skipping the removed bus stop outside Block B.
2007 TBC Skips the bus stop at Carpark 13 along Computing Drive.
Amended to ply Clementi Road towards Kent Vale, skipping Prince George’s Park, Business Link, and Kent Ridge Drive.
September Serves the bus stop outside Oei Tiong Ham Building in NUS Bukit Timah Campus, skipping the removed bus stop outside Eu Tong Sen Building.
2009 January Serves bus stop outside College Green Hostel along Dunearn Road.
Clementi Road ↻ NUS Bukit Timah Campus 2010 TBC Amended to start at the bus stop outside The Japanese Primary School and end at the bus stop opposite block EA along Clementi Road.
2012 16 April Serves bus stop outside Botanic Gardens station along Bukit Timah Road, skipping the bus stop outside Children's Garden.
2015 TBC Skips the removed bus stop at the entrance of NUS Bukit Timah Campus.
Kent Ridge Terminal ↻ NUS Bukit Timah Campus 2016 27 June Amended to start and end at Kent Ridge Terminal.
2019 7 January Serves the pick-up and drop-off point before Botanic Gardens station, skipping the bus stop outside Botanic Gardens station along Bukit Timah Road.
N/A 2020 20 July Suspended due to COVID-19 and NUS zoning measures.
Kent Ridge Terminal ↻ NUS Bukit Timah Campus 2020 6 December Resumed normal operations.
NUS Bukit Timah Campus ↻ Kent Vale 2021 19 July Amended to loop at Kent Vale.
2025 30 December Discontinued with the introduction of Service P.

Service C

Route Year Date Service changes
Kent Ridge Ter ↺ NUS Faculty of Science (Loop) 2021 19 July Withdrawn.

Service D2

Route Year Date Service changes
NUS COM 3 ↺ University Town 2021 19 July Amended to start and end at Prince George's Park Bus Terminal.
2023 16 October Extended to COM 3.

Service E

Route Year Date Service changes
University Town ↺ NUS School of Design & Environment 2021 2 August Introduced from University Town to NUS School of Design & Environment (Loop).
2025 5 December Discontinued.

Service K

Route Year Date Service changes
Prince George’s Park ↺ University Town 2021 19 July Introduced from Prince George's Park to University Town (Loop).

Service L

Route Year Date Service changes
NUS Bukit Timah Campus (Oei Tiong Ham Bldg) ↺ Botanic Gardens MRT 2021 19 July Introduced from NUS Bukit Timah Campus (Oei Tiong Ham Bldg) to Botanic Gardens MRT (Loop).
2026 2 January Discontinued with the introduction of Service P.

Service P

Route Year Date Service changes
Kent Vale ↺ Oei Tiong Ham Bldg (Bukit Timah Campus) 2026 5 January Introduced from Kent Vale to Oei Tiong Ham Building (Bukit Timah Campus) (Loop), replacing Service BTC and L.

Service R1

Route Year Date Service changes
Kent Vale → Prince George’s Park Terminal 2026 5 January Introduced from Kent Vale to Prince George's Park Terminal, replacing Service BTC.

Service R2

Route Year Date Service changes
Prince George’s Park Terminal → Kent Vale 2026 5 January Introduced from Prince George's Park Terminal to Kent Vale.

Direct Service (UT-CLB) / Direct Service (UT-CCE)

Route Year Date Service changes
Kent Ridge Crescent ↻ Create Way 2013 August Introduced from Kent Ridge Crescent (CCE) to Create Way (UTown) (Loop)
Kent Ridge Crescent ↺ Create Way 2016 March Amended to loop in an anticlockwise manner.
Kent Ridge Crescent → Create Way 1 August Converted to an unidirectional service, skipping the bus stop opposite block EA, and renamed Direct Service (UT-CCE).
2017 January Integrated with Service B and discontinued.

Lunchtime Shuttle

Route Year Date Service changes
LT 27 - University Town 2022 10 January Introduced from LT 27 to University Town.
28 January Discontinued.