NUS Internal Shuttle Bus A2 is an NUS Internal Shuttle Bus route operating within the National University of Singapore (Kent Ridge Campus). The route makes a clockwise loop around the campus, via Kent Ridge Crescent, Lower Kent Ridge Road, Prince George’s Park and Kent Ridge Drive.

NUS Internal Shuttle Bus A1 operates a similar route in the counter-clockwise direction.

NUS A2

Kent Ridge Ter
↺ Kent Ridge MRT (Clockwise) (Loop)

16009 Kent Ridge Ter Clementi Rd

16189 Information Technology Kent Ridge Cres

16179 Opp Yusof Ishak Hse Kent Ridge Cres

16161 NUS Museums Kent Ridge Cres

18329 University Health Ctr Lower Kent Ridge Rd

18319 Opp University Hall Lower Kent Ridge Rd

18309 Blk S17 Lower Kent Ridge Rd

18339 Opp Kent Ridge Stn Exit A CC24 Lower Kent Ridge Rd

PGP Foyer Prince George's Park

TCOMS Prince George's Park

Opp Hon Sui Sen Memorial Library Business Link

Opp NUSS Kent Ridge Drive

Ventus (Opp LT 13) Kent Ridge Drive

16009 Kent Ridge Ter Clementi Rd

NUS ISB A2 – Route Information (Oct 2023)

Passengers may board and alight at Kent Ridge Bus Terminal.

Route Information
Route	Kent Ridge Bus Terminal ↺ Kent Ridge Crescent (Loop; Clockwise)
Passes Through	Kent Ridge Crescent, Lower Kent Ridge Road, Prince George’s Park, Kent Ridge Drive
Operator Information
Current Operator	ComfortDelGro Bus Pte Ltd
Current Fleet	Single Deck Electric Buses: – BYD B12 – Zhongtong N12
Departure Times from Kent Ridge	0715hrs – 2300hrs (Weekdays & Saturdays) 0900hrs – 2300hrs (Sundays & Public Holidays)
Frequency	School Term	Vacation
Weekdays	0715–1000: 6–8 mins 1001–1115: 9–11 mins 1116–1400: 6–8 mins 1401–1700: 7–10 mins 1701–1930: 6–8 mins 1931–2130: 11–13 mins 2131–2300: 15 mins	0715–1145: 10–12 mins 1146–1400: 7–9 mins 1401–1700: 10–12 mins 1701–1930: 7–9 mins 1931–2300: 30 mins
Saturdays	0715–1930: 15 mins 1931–2300: 30 mins	0715–1930: 15 mins 1931–2300: 30 mins
Sundays	0900–2300: 30 mins	0900–2300: 30 mins