Bus Service 173

Service 173
Route Information
Route	Bukit Batok Interchange ↺ Clementi Interchange (Loop)
Route Length	27.4 km
Travelling Time	91 - 122 mins (1 h 31 mins - 2 h 2 mins)
Operator	(Bulim Bus Package)

Tower Transit Bus Service 173 is a residential trunk route connecting the housing estates of Bukit Batok and Clementi, and the private estates of Hillview, Hume, Upper Bukit Timah, Toh Tuck and Lorong Kismis to Bukit Batok and Clementi Town Centres. Much of its route serves residents of private estates and condominiums along its route.

Tower Transit Short-Trip Bus Service 173A offers unidirectional trips serving within the Bukit Batok estate during the late night hours (after the last bus of Service 173 has departed), without having to operate full-distance trips of Service 173.

Service Information

Bus Duty & Fleet

Service 173/173A

Depot	Fleet Size		Fleet
	173	173A
Bulim Depot (BUDEP)	13	1	13 Single Deckers
			SG1708Z SG1742Z SMB228X SMB3006A MAN NL323F

ExpandNotes
This service practises jumpbus.

Route Information

Frequency

Period	AM Peak (First Bus - 08:30)	AM Off Peak (08:31 - 16:59)	PM Peak (17:00 - 19:00)	PM Off Peak (19:01 - Last Bus)
Loop Service	10 - 11 minutes	10 - 14 minutes	10 - 15 minutes	14 - 21 minutes

Special Departures

• 42099

  Beauty World Stn Exit A
  Upp Bt Timah Rd
  →
  43009

  Bt Batok Int
  Bt Batok Ctrl
  • Weekdays: 05:30 & 05:44
  • Saturdays: 05:35
• 42159

  Opp Beauty World Stn
  Jln Jurong Kechil
  →
  43009

  Bt Batok Int
  Bt Batok Ctrl
  • Weekdays: 05:40, 05:49 & 05:58
• 17009

  Clementi Int
  Clementi Ave 3
  →
  43009

  Bt Batok Int
  Bt Batok Ctrl
  • Weekdays & Sundays/Public Holidays: 06:00, 06:15 & 06:30

Service 173A

SMB3029J on Short-Trip Service 173A

• 43009

  Bt Batok Int
  Bt Batok Ctrl
  →
  43169

  Blk 254
  Bt Batok East Ave 4
  • Daily: 23:55, 00:20, 00:45 & 01:00

Loop Service

Collapse

[Show/Hide Full Route Details]

Bus Stops		Nearby Attraction	Weekdays		Saturdays		Suns / PHs
			First bus	Last bus	First bus	Last bus	First bus	Last bus
43009 Bt Batok Int(Berth A3 - A4) Bt Batok Ctrl	173A	NS2Bukit Batok West Mall	05:30	23:30	05:30	23:30	06:00	23:30
43419 Aft Bt Batok Stn/Blk 628 Bt Batok Ctrl	173A	NS2Bukit Batok West Mall	05:32	23:31	05:32	23:31	06:02	23:31
43399 Opp Blk 120 Bt Batok Ctrl	173A		05:33	23:32	05:33	23:32	06:03	23:32
43389 Opp Blk 102 Bt Batok Ave 1	173A		05:34	23:33	05:35	23:34	06:04	23:33
43519 Opp Bt Batok Swim Cplx Bt Batok East Ave 6		173A	Bt Batok Swim Cplx
43749 Opp Bt View Sec Sch Bt Batok St 21		173A	Bt View Sec Sch
43739 Blk 217 Bt Batok St 21		173A
43169 Blk 254 Bt Batok East Ave 4		173A		05:40	23:39	05:42	23:40	06:10	23:39
43231 Opp The Petals Condo Hillview Ave
43241 Opp Hillview Apts Hillview Ave
43291 Aft Jln Remaja Jln Batu Nilam
43301 Opp Hillbrooks Jln Batu Nilam
43261 Opp Hillview Hts Hillview Ave		*
43811 Bef Summerhill Hume Ave
43821 Bef Hume Stn Exit 2 Hume Ave		DT4Hume	05:51	23:48	05:50	23:49	06:19	23:48
43029 Opp The Hillside Upp Bt Timah Rd		Former Ford Factory
43019 Springdale Condo Upp Bt Timah Rd
42119 Southaven II Upp Bt Timah Rd
42099 Beauty World Stn Exit A Upp Bt Timah Rd		DT5Beauty World Beauty World Centre	05:30	23:53	05:35	23:54	06:23	23:53
42151 Beauty World Stn Exit C Jln Jurong Kechil		DT5Beauty World	05:32	23:55	05:37	23:56	06:25	23:55
42161 Blk 18 Jln Jurong Kechil
42239 Aft Jln Jurong Kechil Toh Tuck Rd
42309 Hse No. 45 Toh Tuck Terr
42249 Bef Eng Kong Pl Lor Kismis
42291 Opp Toh Tuck Cres Toh Tuck Rise
42209 Aft Toh Tuck Rise Toh Tuck Rd
28109 SMRT Ulu Pandan Depot Toh Tuck Ave			Ulu Pandan Train Depot	05:42	00:04	05:46	00:05	06:34	00:04
28189 Aft Toh Tuck Lk Toh Tuck Ave
28019 Aft Toh Tuck Ave C'wealth Ave West
20109 Aft Clementi Fire Stn C'wealth Ave West
17189 Blk 317 C'wealth Ave West
17009 Clementi Int(Berth B1) Clementi Ave 3		EW23Clementi Clementi Mall	05:49	00:10	05:53	00:11	06:00	00:10
17181 Opp Blk 317 C'wealth Ave West
20101 Nan Hua Pr Sch C'wealth Ave West
28011 Bef Toh Tuck Ave C'wealth Ave West
28181 Bef Toh Tuck Lk Toh Tuck Ave
28101 Opp SMRT Ulu Pandan Depot Toh Tuck Ave			Ulu Pandan Train Depot	05:57	00:18	06:01	00:18	06:07	00:18
42201 Bef Toh Tuck Rise Toh Tuck Rd
42299 Aft Toh Tuck Cres Toh Tuck Rise
42241 Aft Eng Kong Pl Lor Kismis
42301 Opp Hse No. 19 Toh Tuck Terr
42231 Bef Jln Jurong Kechil Toh Tuck Rd
42169 Opp Blk 19 Jln Jurong Kechil
42159 Opp Beauty World Stn Jln Jurong Kechil		DT5Beauty World	05:40	00:26	06:10	00:27	06:17	00:26
42091 Beauty World Stn Exit B Upp Bt Timah Rd		DT5Beauty World Beauty World Centre	05:41	00:27	06:12	00:28	06:18	00:28
42111 Woh Hup Bldg Upp Bt Timah Rd
43011 Bt Regency Upp Bt Timah Rd
43021 Aft Old Jurong Rd Upp Bt Timah Rd		Former Ford Factory
43829 Aft Hume Stn Exit 2 Hume Ave		DT4Hume	05:44	00:30	06:15	00:31	06:21	00:33
43819 Hillview Green Hume Ave
43267 Hillview Hts Hillview Ave		*
43309 Hillbrooks Jln Batu Nilam
43289 Mont Botanik Residence Jln Remaja
43249 Hillview Apts Hillview Ave
43239 The Petals Condo Hillview Ave
43161 Blk 272 Bt Batok East Ave 4
43731 Opp Blk 217 Bt Batok St 21
43741 Bt View Sec Sch Bt Batok St 21
43511 Bt Batok Swim Cplx Bt Batok East Ave 6			Bt Batok Swim Cplx
43381 Blk 102 Bt Batok Ave 1			06:02	00:45	06:33	00:46	06:37	00:48
43391 Bt Batok CC Bt Batok Ctrl				06:03	00:46	06:34	00:47	06:38	00:49
43411 Opp Blk 628 Bt Batok Ctrl		NS2Bukit Batok West Mall	06:05	00:48	06:36	00:49	06:40	00:51
43009 Bt Batok Int(Berth A3 - A4) Bt Batok Ctrl		NS2Bukit Batok West Mall	06:06	00:49	06:37	00:50	06:41	00:52

^* Please check the bus stop as the bus plies the same lane for both directions.

Historical Information

Operator	Route	Year	Date	Service changes
United Bus Company	Princess Elizabeth ↔ New Bridge Rd	1971	11 April	Introduced between Princess Elizabeth Ter and New Bridge Rd Ter under 1971 Bus Reorganisation.
		1973	1 July	Operations transferred to Singapore Bus Services.
		1974	24 February	Amended to ply Grange Rd, Orchard Blvd and Paterson Rd towards Princess Elizabeth Ter with the conversion of Orchard Rd to one-way traffic.
		1979	30 December	Amended to ply Jln Anak Bt towards New Bridge Rd Ter with the partial conversion of Upp Bt Timah Rd to one-way traffic.
		1986	16 November	Serves new staggered bus stop outside Thong Teck Bldg along Scotts Rd, skipping the bus stop outside Metro Orchard.
		1987	6 June	Amended to the relocated New Bridge Rd Ter.
			27 September	Amended to ply the extended Eu Tong Sen St towards Princess Elizabeth Ter to facilitate the first stage of road expansion along New Bridge Rd.
			1 November	Amended to ply Eu Tong Sen St towards Princess Elizabeth Ter to facilitate the second stage of road expansion along New Bridge Rd.
			13 December	Serves new staggered bus stop outside Orchard Stn along Orchard Blvd, skipping the bus stop opposite Orchard Stn.
		1989	29 January	Serves relocated bus stop opposite Sri Mariamman Tp along South Bridge Rd, skipping a removed bus stop opposite Jamae Mque.
	Bukit Batok ↺ Jln Anak Bt	1990	11 March	Extended to start from Bt Batok Int and shortened to loop at Jln Anak Bt.
	Bukit Batok ↔ Clementi	1991	7 April	Integrated with Service 205 and extended to Clementi Int under TransitLink Network Integration Exercise Phase 3.
		1992	3 May	Amended to ply the western loop of Bt Batok Ctrl and Bt Batok St 21 under TransitLink Network Integration Exercise Phase 7, skipping Bt Batok East Ave 3.
	Bukit Batok ↺ Clementi	1993	5 December	Converted to loop service between Bt Batok Int and Clementi Int with the introduction of Service 156 under TransitLink Network Integration Exercise Phase 13.
	173Bukit Batok ↺ Clementi 173AJln Anak Bt → Jln Jurong Kechil	1999	TBC	173AIntroduced from Jln Anak Bt (PIE Flyover) to Jln Jurong Kechil (Bef Upp Bt Timah Rd) during morning peak hours on weekdays.
Known as prior to 10 May 2004		2000	24 December	Operations transferred to Trans Island Bus Services.
		2003	12 October	Serves bus stop opposite Bt Timah Plaza along Jln Anak Bt with the removal of the bus stop under the PIE Flyover.
				173AExtended to start at Opposite Bt Timah Plaza with the removal of the bus stop under PIE Flyover.
		2006	16 July	Amended to ply Bt Batok Ave 1 and Bt Batok East Ave 6 and amended to ply Hume Ave, skipping Hillview Rd.
			29 October	Amended to loop at Clementi Temp Int.
	Bukit Batok ↺ Clementi	2007	TBC	173ADiscontinued.
	173Bukit Batok ↺ Clementi 173ABukit Batok → Bt Batok East Ave 4		11 November	173AIntroduced from Bt Batok Int to Bt Batok East Ave 4 (Blk 254), operating after the last bus of Service 173 daily.
		2011	26 November	Amended to loop at Clementi Integrated Transport Hub.
		2013	TBC	173ALast bus extended to 0100 hrs daily.
			21 April	Designated wheelchair-accessible bus service (WAB).
		2015	27 December	Amended to ply the upgraded Upp Bt Timah Rd towards Clementi Int, skipping Jln Anak Bt.
(Current)		2016	29 May	Operations transferred to Tower Transit Singapore.
		2019	5 October	173ALast bus extended to 0110 hrs daily.