History of Jurong East Feeder Services

Service 331 (1999 - 2002)

Operator	Route	Year	Date	Service changes
Known as prior to 1 November 2001	Jurong East ↺ Teban Gdns Rd	1999	12 December	Re-numbered from Service 241 as a service between Jurong East Int and Teban Gdns Rd (Loop).
		2001	TBC	Amended to skip Penjuru Rd with the partial closure of Teban Gdns Rd.
		2002	12 May	Integrated with Service 143 and discontinued.

Service 333 (Current)

Operator	Route	Year	Date	Service changes
Known as prior to 1 November 2001	Jurong East ↺ Jurong East St 32	1983	27 February	Introduced between Jurong East Ter and Jurong East St 32 (Loop).
		1985	30 June	Amended to Jurong East Int.
			12 August	Last bus extended to 0015 hrs daily.
		1994	TBC	Last bus extended to 0020 hrs daily.
		1999	TBC	Last bus extended to 0050 hrs daily.
			24 October	Amended to ply Jurong East Ctrl, Jurong Town Hall Rd, Jurong East St 11 and Toh Guan Rd.
		2009	3 December	Designated wheelchair-accessible bus service (WAB).
		2011	17 December	Amended to Jurong East Temp Int.
(Current)		2016	26 June	Operations transferred to Tower Transit Singapore.
		2020	6 December	Amended to relocated Jurong East Temp Int and amended to ply Boon Lay Way, skipping Jurong East Ctrl, Jurong Town Hall Rd and Jurong East St 11.
		2021	29 May	Last bus extended to 0115 hrs daily.

Service 334 (Current)

Operator	Route	Year	Date	Service changes
Known as prior to 1 November 2001	Jurong East ↺ Jurong West St 42	1984	16 September	Introduced between Jurong East Ter and Jurong West St 42 (Loop).
		1985	30 June	Amended to Jurong East Int.
			12 August	Last bus extended to 0015 hrs daily.
		1990	23 April	Last bus extended to 0030 hrs daily.
		1999	TBC	Last bus extended to 0100 hrs daily.
		2010	28 February	Designated wheelchair-accessible bus service (WAB).
		2011	17 December	Amended to Jurong East Temp Int.
(Current)		2016	26 June	Operations transferred to Tower Transit Singapore.
		2019	5 October	Last bus extended to 0115 hrs daily.
		2020	6 December	Amended to relocated Jurong East Temp Int and serve new bus stop before Jurong East Stn along Jurong Gateway Rd.

Service 335 (Current)

Operator	Route	Year	Date	Service changes
Known as prior to 1 November 2001	Jurong East ↺ Jurong West St 52	1983	27 February	Introduced between Jurong East Ter and Jurong West St 52 (Loop).
	Jurong East ↺ Jurong West Ave 1	1984	9 October	Extended to ply Jurong West St 41.
	Jurong East ↺ Jurong West St 52	1985	9 June	Amended to skip Jurong West St 41 with the introduction of Service 336.
			30 June	Amended to Jurong East Int.
			12 August	Last bus extended to 0015 hrs daily.
		1989	28 May	Amended to ply Jurong East Ctrl and Boon Lay Way, replacing the deleted sectors of Service 336.
	Jurong East ↺ Jurong West Ave 1	1994	23 January	Integrated with Service 336 and amended to ply Jurong East Ctrl, Jurong Town Hall Rd and Jurong West St 41.
			TBC	Last bus extended to 0020 hrs daily.
		1999	TBC	Last bus extended to 0050 hrs daily.
		2010	2 December	Designated wheelchair-accessible bus service (WAB).
		2011	17 December	Amended to Jurong East Temp Int.
(Current)		2016	26 June	Operations transferred to Tower Transit Singapore.
		2020	6 December	Amended to relocated Jurong East Temp Int and serve new bus stop before Jurong East Stn along Jurong Gateway Rd.
		2021	29 May	Last bus extended to 0115 hrs daily.

Service 336 (1985 - 1994)

Operator	Route	Year	Date	Service changes
	Jurong East ↺ Jurong West St 41	1985	9 June	Introduced between Jurong East Ter and Jurong West St 41 (Loop).
			30 June	Amended to Jurong East Int.
			12 August	Last bus extended to 0015 hrs daily.
		1989	28 May	Amended to ply Jurong East Ctrl, Jurong Town Hall Rd, Jurong East Ave 1 and Jurong West Ave 1, replacing the deleted sectors of Service 335.
		1994	23 January	Integrated with Service 335 and discontinued.