History of Express Services 10e - 196e

Service 10e (Current)

Bus Service 10e

Service 12e (Current)

Bus Service 12e

Service 14e (Current)

Bus Service 14e

Service 30e (Current)

Bus Service 30e

Service 43e (Current)

Bus Service 43e

Service 74e (2006 - 2022)

Bus Service 74e

Service 89e (Current)

Bus Service 89e

Service 97e (Current)

Bus Service 97e

Service 147e (2018 - 2020)

Bus Service 147e

Service 151e (2006 - 2022)

Bus Service 151e

Service 167e (2018 - 2020)

Bus Service 167e

Service 174e (Current)

Bus Service 174e

Service 188e (Current)

Bus Service 188e

Service 188R (2010 - 2022)

Bus Service 188R

Service 196e (Current)

Bus Service 196e

Service 501/501X (1997 - 2003)

Bus Service 501/501X

Service 502 (Current)

Bus Service 502

Service 502A (Current)

Bus Service 502A

Service 502B (2005 - 2010)

Bus Service 502B

Service 503 (1997 - 1999)

Operator	Route	Year	Date	Service changes
	AMTampines → Temasek Ave PMAnson Rd → Tampines	1997	5 May	Introduced between Tampines Int and Temasek Ave (Opp Centennial Twr) during morning peak hours and between Anson Rd (Apex Twr) and Tampines Int during evening peak hours as a peak hour one-directional service on weekdays and Saturdays.
		1999	30 August	Extended to start from Pasir Ris Int, extended to loop at Telok Blangah Rd, converted to full day service and re-numbered Service 505.

Service 505 (1999 - 2000)

Operator	Route	Year	Date	Service changes
	Pasir Ris ↺ Telok Blangah	1999	30 August	Re-numbered from Service 503 as a service between Pasir Ris Int and Telok Blangah Rd (Loop), operating daily.
		2000	10 September	Shortened to loop at Temasek Ave and re-numbered Service 518.

Service 506 (Current)

Bus Service 506

Service 507 (1999 - 2004)

Bus Service 507

Service 508 (1999 - 2000)

Operator	Route	Year	Date	Service changes
	AMSengkang → Penang Rd PMAnson Rd → Sengkang	1999	30 August	Introduced between Sengkang Ter and Penang Rd (Park Mall) during morning peak hours and between Anson Rd (Apex Twr) and Sengkang Ter during evening peak hours as a peak hour one-directional service on weekdays and Saturdays.
	AMSengkang → Penang Rd PMOutram Rd → Sengkang		22 November	Serves an additional bus stop outside Outram Pk Stn along Outram Rd and 2 additional bus stops opposite Maritime Hse and outside Southpoint along Cantonment Rd during morning peak hours.
				Extended to start from Outram Rd (Outram Pk Stn) during evening peak hours.
		2000	4 September	Shortened to Hougang Ctrl Temp Ter and re-numbered Service 511.

Service 511 (2000 - 2003)

Operator	Route	Year	Date	Service changes
Known as prior to 1 November 2001	AMHougang Ctrl Temp Int → Penang Rd PMOutram Rd → Hougang Ctrl Temp Int	2000	4 September	Re-numbered from Service 508 as a peak-hour one-directional service between Hougang Ctrl Temp Ter and Penang Rd (Park Mall) during morning peak hours and between Outram Rd (Outram Pk Stn) and Hougang Ctrl Temp Ter during evening peak hours on weekdays and Saturdays.
		2003	27 July	Discontinued under North East Line Rationalisation Phase 2.

Service 512 (2000 - 2003)

Operator	Route	Year	Date	Service changes
Known as prior to 1 November 2001	AMHougang Ctrl Temp Int → Orchard Rd PMMoulmein Rd → Hougang Ctrl Temp Int	2000	4 September	Introduced between Hougang Ctrl Temp Ter and Orchard Rd (Le Meridien Shop Ctr) during morning peak hours and between Moulmein Rd (Opp Tan Tock Seng Hosp) and Hougang Ctrl Temp Ter during evening peak hours as a peak hour one-directional service on weekdays and Saturdays.
		2002	7 July	Skips the bus stop outside Orchard Emerald along Orchard Rd.
		2003	27 July	Discontinued under North East Line Rationalisation Phase 2.

Service 513 (Current)

Bus Service 513

Service 518 (Current)

Bus Service 518

Service 518A (Current)

Bus Service 518A

Service 518B (2005 - 2010)

Bus Service 518B

Service 520 (1997 - 2003)

Operator	Route	Year	Date	Service changes
	AMYishun → Outram Rd PMNew Bridge Rd → Yishun	1997	5 May	Introduced between Yishun Int and Outram Rd (Opp Outram Pk Stn) during morning peak hours and between New Bridge Rd Ter and Yishun Int during evening peak hours as a peak hour one-directional service on weekdays and Saturdays.
			7 December	Amended to ply Upp Pickering St, Sth Bridge Rd, Neil Rd and Cantonment Rd with the partial closure of New Bridge Rd to facilitate the construction of Template:Code/STemplate:Code/S Chinatown on the North East Line.
		2002	20 April	Amended to ply the reinstated New Bridge Rd, skipping Upp Pickering St, Sth Bridge Rd, Neil Rd and Cantonment Rd.
			TBC	Serves bus stop outside Blk 923 along Yishun Ave 2, skipping the bus stop outside Northpoint Shop Ctr.
		2003	24 August	Discontinued.

Service 521 (1999 - 2002)

Operator	Route	Year	Date	Service changes
	Bukit Panjang ↔ World Trade Ctr	1999	1 September	Introduced between Bt Panjang Ter and World Trade Ctr Ter, operating daily.
			26 December	Amended to Bt Panjang Int.
		2000	TBC	Serves additional pair of bus stops outside and opposite ITE Dover along AYE.
		2002	29 September	Extended to Woodlands Reg Int, amended to ply Bt Batok East Ave 4, converted to trunk service and re-numbered Service 963.

Service 850E (Current)

Bus Service 850E

Service 851e (Current)

Bus Service 851e

Service 854e (Current)

Bus Service 854e

Service 868E (Current)

Bus Service 868E

Service 951E (Current)

Bus Service 951E

Service 960e (Current)

Bus Service 960e

Service 963e (Current)

Bus Service 963e

Service 963R (2010 - 2022)

Bus Service 963R

Service 971E (2011 - 2020)

Bus Service 971E

Service 982E (Current)

Bus Service 982E