History of Services 990 - 993

Service 990

Operator	Route	Year	Date	Service changes
	Bukit Batok ↺ Jurong Gateway Rd	2014	15 November	Introduced between Bt Batok Int and Jurong Gateway Rd (Loop) under the LTA's Bus Service Enhancement Programme (BSEP), operating between 0545 hrs and 2400 hrs daily.
		2015	14 March	Serves new bus stop opposite The JTC Summit along Jurong Gateway Rd.
			22 March	Designated wheelchair-accessible bus service (WAB).
(Current)		2016	29 May	Operations transferred to Tower Transit Singapore.

Service 991

Operator	Route	Year	Date	Service changes
(Current)	991Bukit Batok ↺ Bt Batok West Ave 5 991ABukit Batok → Bt Batok West Ave 3	2018	8 July	Introduced between Bt Batok Int and Bt Batok West Ave 5 (Loop), operating between 0530 hrs and 2400 hrs daily. Wheelchair-accessible bus service (WAB) at launch.
				991AIntroduced from Bt Batok Int to Bt Batok West Ave 3 (Princess E Pr Sch), operating after the last bus of Service 991 daily. Wheelchair-accessible bus service (WAB) at launch.
	991Bukit Batok ↔ Choa Chu Kang 991ABukit Batok → Bt Batok West Ave 3 991BChoa Chu Kang → Choa Chu Kang Ave 1		30 September	Integrated with Service 308 and extended to Choa Chu Kang Int.
				991BIntroduced from Choa Chu Kang Int to Choa Chu Kang Ave 1 (Opp Choa Chu Kang Mkt), operating after the last bus of Service 991 daily. Wheelchair-accessible bus service (WAB) at launch.
			16 December	Amended to new Choa Chu Kang Int.
			23 December	Serves new pair of bus stops outside Blk 485B and opposite Blk 485A along Brickland Rd.
	991Bukit Batok ↔ Choa Chu Kang 991ABukit Batok → Bt Batok West Ave 3 991BChoa Chu Kang → Choa Chu Kang Ave 1 991CChoa Chu Kang Ave 3 → Bt Batok West Ave 5	2020	30 September	991CIntroduced from Choa Chu Kang Ave 3 (Opp Blk 464) to Bt Batok West Ave 5 (Bt Gombak Stn) during morning peak hours on weekdays. Wheelchair-accessible bus service (WAB) at launch.
	991Bukit Batok ↔ Choa Chu Kang 991ABukit Batok → Bt Batok West Ave 3 991BChoa Chu Kang → Choa Chu Kang Ave 1	2025	17 November	991CRenumbered to Service 451, extended to Keat Hong Link, ply non-stop along Bukit Batok West Avenue 5 and operate during evening peak period in the return direction.

Service 992

Operator	Route	Year	Date	Service changes
(Current)	992Bukit Batok ↺ Plantation Cres 992ABukit Batok → Plantation Cres	2023	24 September	Re-numbered from Feeder Service 944 as a service between Bt Batok Int and Plantation Cres (Loop), operating between 0530 hrs and 0055 hrs daily. Wheelchair-accessible bus service (WAB) at launch.
				992AIntroduced from Bt Batok Int to Plantation Cres (Blk 111), operating after the last bus of Service 992 daily. Wheelchair-accessible bus service (WAB) at launch.
	992Bukit Batok ↺ Tengah Blvd 992ABukit Batok → Tengah Blvd		24 December	Extended to loop at Tengah Blvd.
				992AExtended to terminate at Tengah Blvd (Blk 132B).
	Bukit Batok ↔ Tengah	2024	21 July	Extended to terminate at Tengah Int, operating from 0505 hrs and 0045 hrs from Tengah Int and 0530 hrs and 0110 hrs from Bt Batok Int daily.
				992ADiscontinued with the route extension of Service 992 to Tengah Int.
			28 July	Serves new bus stops outside Blk 242 and opposite Blk 236A along Tengah Gdn Wk.
			15 September	Serves new pair of bus stops along Tengah Gdn Ave.
			10 November	Serves new pair of bus stops along Tengah Blvd.

Service 993

Operator	Route	Year	Date	Service changes
(Current)	Jurong East ↺ Bt Batok West Ave 8	2023	24 September	Re-numbered from Service 160M as a service between Jurong East Int and Bt Batok West Ave 8 (Loop), operating between 0545 hrs and 2345 hrs daily. Wheelchair-accessible bus service (WAB) at launch.
			24 December	Serves new bus stop outside Blk 432A along Bt Batok West Ave 8.

See also

• History of Bus Services