Tower Transit Bus Service 183 is a trunk route running from Jurong East Interchange and looping at Science Park Road, passing through Toh Guan Road, Toh Tuck Avenue, Clementi MRT, Clementi Road and Pasir Panjang Road.
183
Jurong East Int
↺ Science Pk Rd (Loop)
↺ Science Pk Rd (Loop)
Note:
- No boarding at Bus Stop 28211 – Bef Jurong East Stn, Jurong Gateway Rd
| Route Overview | ||||||||||||
Route  |
Jurong East Bus Interchange ↺ Science Park Road (Loop) | |||||||||||
| Passes Through | Toh Guan Rd, Toh Guan Rd East, C’wealth Ave West, Clementi Rd, Pasir Panjang Rd | |||||||||||
| Route Length | 22.8 km | |||||||||||
| Travelling Time | 75 – 106 mins | |||||||||||
| Operator Information | ||||||||||||
| BCM Route Package | Bulim Bus Package | |||||||||||
| Current Operator | Tower Transit Singapore Pte Ltd (Tower Transit Singapore) |
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| Current Depot | Bulim Bus Depot | |||||||||||
| Current Fleet | Single-deck & Double-deck buses | |||||||||||
| Operating Hours | ||||||||||||
| Departure Times from Jurong East |
Daily | |||||||||||
| 06:00 – 23:30 | ||||||||||||
| Operating Frequency | ||||||||||||
| Loop Service | 6:30am–8.30am | 8.31am–4.59pm | 5.00pm–7.00pm | After 7.00pm | ||||||||
| Weekdays | 6 – 8 mins | 7 – 16 mins | 7 – 13 mins | 13 – 24 mins | ||||||||
| Fare Information |
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| Fare | Charges regular distance fares |
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Service 183 is both a residential and an industrial route, serving housing estates around Toh Guan, Clementi and Pasir Panjang, as well as industries along Toh Guan Road East, Toh Tuck, and Singapore Science Park II. The route connects these areas to Clementi Town Centre and Jurong East Regional Centre.
MRT Stations Served
- EW24NS1 Jurong East
- EW23 Clementi
Special Departures
- C’wealth Ave West (Clementi Stn Exit B) → Jurong East Int via Science Park Rd
Weekdays: 06:05, 06:11 & 06:17 - Clementi Road (Opp Kent Ridge Ter) → Jurong East Int
Saturdays, Sundays & Public Holidays: 06:25
Short Trip Service
- Service 183B: Jurong East Int → Toh Tuck Ave (Aft Toh Tuck Link)
Weekdays: 07:58 – 08:54
Gallery (Tower Transit)
Gallery (SBS Transit)
Operator History
- 2004 – 25 Jun 2016: SBS Transit Ltd
- 26 Jun 2016 – Present: Tower Transit Singapore Pte Ltd
The Bus Service Operating License (BSOL) for this route will be renewed in 2026 under the Bulim Bus Package.
History
- 2004 (22 Aug): Introduced between Jurong East Int and Kent Ridge Ter (Loop)
- 2005 (03 Oct): Extended to loop at Science Park Rd
- 2008 (01 Dec):Â Designated wheelchair-accessible bus route (WAB)
- 2011 (17 Dec): Amended to Jurong East Temp Int
- 2016 (26 Jun): Operations transferred to Tower Transit Singapore Pte Ltd from SBS Transit Ltd
- 2020 (06 Dec): Amended to relocated Jurong East Int
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