Difference between revisions of "History of Services 171 - 180"

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(→‎Service 177 (since 1989) {{WAB}}: Heard 177 will be temporarily amended to use Hillview Avenue due to construction works. Please feel free to correct them thanks)
(23 intermediate revisions by 6 users not shown)
Line 92: Line 92:
|Serves the bus stop outside Northpoint Shop Ctr along Yishun Ave 2, skipping the bus stop outside Blk 923.
|Serves the bus stop outside Northpoint Shop Ctr along Yishun Ave 2, skipping the bus stop outside Blk 923.
|-
|-
!rowspan="13"|{{SMRT Buses}}
!rowspan="13"|{{SMB}}
|2005
|2005
|2 July
|2 July
Line 225: Line 225:
|Serves new bus stop outside Sunshine Pl along Choa Chu Kang Ave 3.
|Serves new bus stop outside Sunshine Pl along Choa Chu Kang Ave 3.
|-
|-
!rowspan="6"|{{SMRT Buses}}<br>(Current)
!rowspan="6"|{{SMB}}<br>(Current)
!rowspan="2"|Boon Lay Temp Int ↔ Choa Chu Kang (2006 - 2009)
!rowspan="2"|Boon Lay Temp Int ↔ Choa Chu Kang (2006 - 2009)
|2006
|2006
Line 253: Line 253:


==Service 173 {{WAB}}==
==Service 173 {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
:Refer to [[Bus Service 173]] for more information.
|-class="BUS"
!Operator
!Route
!Year
!Date
!Service changes
|-
!UBC
!rowspan="9"|Princess Elizabeth ↔ New Bridge Rd (1971 - 1990)
|1971
|11 April
|Introduced between Princess Elizabeth Ter and New Bridge Rd Ter under 1971 Bus Reorganisation.
|-
!rowspan="12"|{{SBS}}
|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.
|-
|rowspan="4"|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 - 1991)
|1990
|11 March
|Extended to start from Bt Batok Int and shortened to loop at Jln Anak Bt.
|-
!rowspan="2"|Bukit Batok ↔ Clementi (1991 - 1993)
|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.
|-
!rowspan="9"|Bukit Batok ↺ Clementi (since 1993)
|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.
|-
!rowspan="2"|{{Trans Island Bus Services}}
|2000
|24 December
|Operations transferred to TIBS.
|-
|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.
|-
!rowspan="5"|{{SMRT Buses}}
|rowspan="2"|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.
|-
|2011
|26 November
|Amended to loop at Clementi Integrated Transport Hub.
|-
|2013
|21 April
|{{DWAB}}
|-
|2015
|27 December
|Amended to ply the upgraded Upp Bt Timah Rd towards Clementi Int, skipping Jln Anak Bt.
|-
!{{TTS}}<br>(Current)
|2016
|29 May
|Operations transferred to Tower Transit Singapore.
|}
 
==Short Trip 173A (1999 - 2007)==
{| class="toccolours bushist" border="1" cellpadding="3"
|-class="PAST"
!Operator
!Year
!Date
!Service changes
|-
!{{SBS}}
|1999
|{{TBC}}
|Introduced from Jln Anak Bt (PIE Flyover) to Jln Jurong Kechil (Bef Upp Bt Timah Rd) during morning peak hours on weekdays.
|-
!rowspan="2"|{{Trans Island Bus Services}}
|2000
|24 December
|Operations transferred to TIBS.
|-
|2003
|12 October
|Starts from the bus stop opposite Bt Timah Plaza along Jln Anak Bt with the removal of the bus stop under the PIE Flyover.
|-
!rowspan="2"|{{SMRT Buses}}
|2006
|29 October
|Amended to Clementi Temp Int.
|-
|2007
|{{TBC}}
|Discontinued.
|}
 
==Short Trip 173A (since 2007) {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
|-class="BUS"
!Operator
!Year
!Date
!Service changes
|-
!rowspan="3"|{{SMRT Buses}}
|2007
|11 November
|Introduced from Bt Batok Int to Bt Batok East Ave 4 (Blk 254), operating after the last bus of Service 173 daily.
|-
|rowspan="2"|2013
|{{TBC}}
|Last bus extended to 0100 hrs daily.
|-
|21 April
|{{DWAB}}
|-
!rowspan="2"|{{TTS}}<br>(Current)
|2016
|29 May
|Operations transferred to Tower Transit Singapore.
|-
|2019
|5 October
|Last bus extended to 0110 hrs daily.
|}


==Service 174 {{WAB}}==
==Service 174 {{WAB}}==
Line 517: Line 359:
|Serves additional bus stop opposite Blk 333 along Kreta Ayer Rd.
|Serves additional bus stop opposite Blk 333 along Kreta Ayer Rd.
|-
|-
!rowspan="16"|{{SBS Transit}}<br>(Current)
!rowspan="16"|{{SBST}}<br>(Current)
|rowspan="2"|2002
|rowspan="2"|2002
|20 April
|20 April
Line 580: Line 422:
|27 September
|27 September
|Amended to ply PIE with the permanent closure of Jurong Rd.
|Amended to ply PIE with the permanent closure of Jurong Rd.
|}
==Short Trip 174A (September 2010) {{WAB}}==
{| class="toccolours bushist" border="1" cellpadding="3"
|-class="PAST"
!Operator
!Year
!Date
!Service changes
|-
!rowspan="2"|{{SBST}}
|rowspan="2"|2010
|18 September
|Introduced from Boon Lay Int to Bt Batok Ctrl (Opp Blk 628) during the partial full day closure of the North South Line (NSL) to facilitate the Jurong East Modification Project (JEMP) until 19 September 2010. Wheelchair-accessible at launch.
|-
|20 September
|Discontinued.
|}
|}


Line 586: Line 445:
|-class="PAST"
|-class="PAST"
!Operator
!Operator
!Route
!Year
!Year
!Date
!Date
Line 591: Line 451:
|-
|-
!UBC
!UBC
!rowspan="8"|Upp Jurong Rd ↔ Prince Edward (1971 - 1983)
|1971
|1971
|11 April
|11 April
Line 621: Line 482:
|Amended to ply Bt Timah Rd towards Upp Jurong Rd Ter, skipping Mackenzie Rd.
|Amended to ply Bt Timah Rd towards Upp Jurong Rd Ter, skipping Mackenzie Rd.
|-
|-
!rowspan="5"|Pioneer Rd ↔ Prince Edward (1983 - 1987)
|1983
|1983
|30 October
|30 October
Line 640: Line 502:
|Amended to skip Jurong Cres.
|Amended to skip Jurong Cres.
|-
|-
!rowspan="2"|Pioneer Rd ↔ Shenton Way (1987 - 1989)
|1987
|1987
|28 June
|28 June
Line 648: Line 511:
|Serves new pair of bus stops near Pioneer Rd along Tuas Rd.
|Serves new pair of bus stops near Pioneer Rd along Tuas Rd.
|-
|-
!Bukit Batok ↺ Tuas Rd (1989 - 1990)
|6 November
|6 November
|Shortened to start from Bt Batok Int and loop at Tuas Rd.
|Shortened to start from Bt Batok Int and loop at Tuas Rd.
|-
|-
!rowspan="2"|Bukit Batok ↺ Jurong West St 91 (1990 - 1991)
|1990
|1990
|7 July
|7 July
Line 694: Line 559:
|Serves new bus stop outside Sunshine Pl along Choa Chu Kang Ave 3.
|Serves new bus stop outside Sunshine Pl along Choa Chu Kang Ave 3.
|-
|-
!{{SMRT Buses}}
!{{SMB}}
|2005
|2005
|27 February
|27 February
Line 704: Line 569:
|-class="BUS"
|-class="BUS"
!Operator
!Operator
!Route
!Year
!Year
!Date
!Date
!Service changes
!Service changes
|-
|-
!rowspan="5"|{{SBS Transit}}<br>(Current)
!rowspan="6"|{{SBST}}<br>(Current)
!rowspan="6"|Clementi ↔ Lor 1 Geylang (since 2007)
|rowspan="2"|2007
|rowspan="2"|2007
|11 March
|11 March
Line 726: Line 593:
|10 March
|10 March
|Serves new bus stop after West Coast Highway along West Coast Lk.
|Serves new bus stop after West Coast Highway along West Coast Lk.
|-
|2024
|24 November
|To serve new bus stop before West Coast Crescent along West Coast Lk.
|}
|}


Line 750: Line 621:
|-class="PAST"
|-class="PAST"
!Operator
!Operator
!Route
!Year
!Year
!Date
!Date
Line 755: Line 627:
|-
|-
!UBC
!UBC
!Corporation Dr ↔ Prince Edward (1971 - 1974)
|1971
|1971
|11 April
|11 April
Line 760: Line 633:
|-
|-
!rowspan="13"|{{SBS}}
!rowspan="13"|{{SBS}}
!rowspan="4"|Corporation Dr ↔ Crawford St (1974 - 1977)
|rowspan="2"|1974
|rowspan="2"|1974
|3 February
|3 February
Line 774: Line 648:
|Serves new staggered bus stop outside The Cenotaph along Connaught Dr, skipping the bus stop opposite Singapore Cricket Club.
|Serves new staggered bus stop outside The Cenotaph along Connaught Dr, skipping the bus stop opposite Singapore Cricket Club.
|-
|-
!rowspan="2"|Boon Lay Gardens ↔ Crawford St (1977 - 1978)
|1977
|1977
|28 March
|28 March
Line 782: Line 657:
|Amended to ply Jln Sultan and Beach Rd.
|Amended to ply Jln Sultan and Beach Rd.
|-
|-
!rowspan="2"|Clementi ↔ Crawford St (1978 - 1979)
|1 June
|1 June
|Shortened to Clementi Ter with the opening of Jurong Int.
|Shortened to Clementi Ter with the opening of Jurong Int.
Line 789: Line 665:
|Amended to ply the extended Shenton Way towards Clementi Ter, skipping Parsi Rd and Anson Rd.
|Amended to ply the extended Shenton Way towards Clementi Ter, skipping Parsi Rd and Anson Rd.
|-
|-
!rowspan="5"|Clementi ↺ Empress Pl (1979 - 1983)
|25 November
|25 November
|Shortened to loop at Empress Pl from Clementi Ter.
|Shortened to loop at Empress Pl from Clementi Ter.
Line 857: Line 734:
|Skips removed bus stop opposite ITE Pasir Panjang along Telok Blangah Rd.
|Skips removed bus stop opposite ITE Pasir Panjang along Telok Blangah Rd.
|-
|-
!rowspan="9"|{{SMRT Buses}}<br>(Current)
!rowspan="9"|{{SMB}}<br>(Current)
|2005
|2005
|{{TBC}}
|{{TBC}}
Line 958: Line 835:
|Amended to Bt Panjang Int.
|Amended to Bt Panjang Int.
|-
|-
!rowspan="6"|{{SMRT Buses}}
!rowspan="6"|{{SMB}}
|2004
|2004
|25 September
|25 September
Line 1,000: Line 877:
|2024
|2024
|26 August
|26 August
|To be amended to ply non-stop along Hillview Rise with the closure of Hillview Avenue, serving the bus stop along Hillview Avenue in both directions temporarily to facilitate the construction along Hillview Avenue.
|Amended to ply non-stop along Hillview Rise in both directions with the partial closure of Hillview Ave, serving the bus stop opposite Glendale Pk Condo along Hillview Ave (towards Bukit Batok) temporarily to facilitate the construction of the new CMPB along Hillview Ave.
|}
|}


Line 1,011: Line 888:
!Service changes
!Service changes
|-
|-
!rowspan="2"|{{SMRT Buses}}
!rowspan="2"|{{SMB}}
|2012
|2012
|17 December
|17 December
Line 1,097: Line 974:
|Serves new pair of bus stops outside and opposite Assyakirin Mque along Corporation Rd.
|Serves new pair of bus stops outside and opposite Assyakirin Mque along Corporation Rd.
|-
|-
!rowspan="15"|{{SMRT Buses}}<br>(Current)
!rowspan="15"|{{SMB}}<br>(Current)
|rowspan="3"|2006
|rowspan="3"|2006
|{{TBC}}
|{{TBC}}
Line 1,167: Line 1,044:
!Service changes
!Service changes
|-
|-
!rowspan="4"|{{SMRT Buses}}<br>(Current)
!rowspan="4"|{{SMB}}<br>(Current)
!rowspan="2"|Woodlands → Woodlands Rd (2013 - 2016)
!rowspan="2"|Woodlands → Woodlands Rd (2013 - 2016)
|rowspan="2"|2013
|rowspan="2"|2013
Line 1,217: Line 1,094:
|-class="PAST"
|-class="PAST"
!Operator
!Operator
!Route
!Year
!Year
!Date
!Date
Line 1,222: Line 1,100:
|-
|-
!rowspan="11"|{{SBS}}
!rowspan="11"|{{SBS}}
!rowspan="6"|Bukit Batok ↔ New Bridge Rd (1985 - 1988)
|1985
|1985
|18 August
|18 August
Line 1,242: Line 1,121:
|Amended to ply Upp Cross St and New Bridge Rd, skipping Neil Rd.
|Amended to ply Upp Cross St and New Bridge Rd, skipping Neil Rd.
|-
|-
!rowspan="5"|Choa Chu Kang ↔ New Bridge Rd (1988 - 1990)
|18 December
|18 December
|Extended to Choa Chu Kang Ter and amended to ply Scotts Rd and Orchard Rd.
|Extended to Choa Chu Kang Ter and amended to ply Scotts Rd and Orchard Rd.
Line 1,297: Line 1,177:
|Introduced between Boon Lay Int and Nanyang Dr (Loop).
|Introduced between Boon Lay Int and Nanyang Dr (Loop).
|-
|-
!rowspan="4"|{{SBS Transit}}<br>(Current)
!rowspan="4"|{{SBST}}<br>(Current)
!Boon Lay Temp Int ↺ Nanyang Dr (2006 - 2010)
!Boon Lay Temp Int ↺ Nanyang Dr (2006 - 2010)
|2006
|2006
Line 1,303: Line 1,183:
|Amended to Boon Lay Temp Int.
|Amended to Boon Lay Temp Int.
|-
|-
!rowspan="3"|Boon Lay ↺ Nanyang Dr (since 2010)
!rowspan="4"|Boon Lay ↺ Nanyang Dr (since 2010)
|2010
|2010
|8 May
|8 May
Line 1,315: Line 1,195:
|3 December
|3 December
|{{DWAB}}
|{{DWAB}}
|-
!{{SMB}}
|2024
|1 September
|Operations transferred to SMRT Buses.
|}
|}


Line 1,326: Line 1,211:
!Service changes
!Service changes
|-
|-
!rowspan="4"|{{SBS Transit}}<br>(Current)
!rowspan="4"|{{SBST}}<br>(Current)
!Boon Lay Temp Int → Nanyang Dr (AM)<br>Nanyang Dr → Boon Lay Temp Int (PM)<br>(2007 - 2010)
!Boon Lay Temp Int → Nanyang Dr (AM)<br>Nanyang Dr → Boon Lay Temp Int (PM)<br>(2007 - 2010)
|2007
|2007
Line 1,332: Line 1,217:
|Introduced from Boon Lay Temp Int to Nanyang Dr (Hall 4) during morning peak hours and from Nanyang Dr (Hall 1) to Boon Lay Temp Int during evening peak hours on weekdays, plying express sectors along Jurong West St 63 and Pioneer Rd Nth.
|Introduced from Boon Lay Temp Int to Nanyang Dr (Hall 4) during morning peak hours and from Nanyang Dr (Hall 1) to Boon Lay Temp Int during evening peak hours on weekdays, plying express sectors along Jurong West St 63 and Pioneer Rd Nth.
|-
|-
!rowspan="3"|Boon Lay → Nanyang Dr (AM)<br>Boon Lay → Nanyang Dr → Boon Lay (PM)<br>(since 2010)
!rowspan="4"|Boon Lay → Nanyang Dr (AM)<br>Boon Lay → Nanyang Dr → Boon Lay (PM)<br>(since 2010)
|2010
|2010
|8 May
|8 May
Line 1,344: Line 1,229:
|3 December
|3 December
|{{DWAB}}
|{{DWAB}}
|-
!{{SMB}}
|2024
|1 September
|Operations transferred to SMRT Buses.
|}
|}


Line 1,367: Line 1,257:
|-class="PAST"
|-class="PAST"
!Operator
!Operator
!Route
!Year
!Year
!Date
!Date
Line 1,372: Line 1,263:
|-
|-
!rowspan="8"|{{SBS}}
!rowspan="8"|{{SBS}}
!rowspan="3"|Upp Bt Timah Rd ↔ Tg Pagar Rd (1974 - 1976)
|rowspan="2"|1974
|rowspan="2"|1974
|3 February
|3 February
Line 1,383: Line 1,275:
|Amended to ply Coleman St and Hill St, skipping Stamford Rd.
|Amended to ply Coleman St and Hill St, skipping Stamford Rd.
|-
|-
!rowspan="2"|Marsiling ↔ Tg Pagar Rd (1976 - 1979)
|1976
|1976
|11 January
|11 January
Line 1,391: Line 1,284:
|Amended to ply the extended Shenton Way, Rambau St and Trafalgar St towards Tg Pagar Ter, skipping Parsi Rd.
|Amended to ply the extended Shenton Way, Rambau St and Trafalgar St towards Tg Pagar Ter, skipping Parsi Rd.
|-
|-
!rowspan="4"|Marsiling ↔ Anson Rd (1979 - 1985)
|1 August
|1 August
|Amended to Anson Rd Ter.
|Amended to Anson Rd Ter.
Line 1,405: Line 1,299:
|Operations transferred to TIBS.
|Operations transferred to TIBS.
|-
|-
!rowspan="3"|Marsiling ↔ World Trade Ctr (1985 - 1991)
|1985
|1985
|13 January
|13 January
Line 1,444: Line 1,339:
|First bus from Boon Lay Int brought forward to 0550 hrs on weekdays and Saturdays.
|First bus from Boon Lay Int brought forward to 0550 hrs on weekdays and Saturdays.
|-
|-
!rowspan="7"|{{SMRT Buses}}<br>(Current)
!rowspan="7"|{{SMB}}<br>(Current)
!Bukit Panjang ↔ Boon Lay Temp Int (2006 - 2009)
!Bukit Panjang ↔ Boon Lay Temp Int (2006 - 2009)
|2006
|2006
Line 1,516: Line 1,411:
|-class="BUS"
|-class="BUS"
!Operator
!Operator
!Route
!Year
!Year
!Date
!Date
!Service changes
!Service changes
|-
|-
!rowspan="4"|{{SMRT Buses}}<br>(Current)
!rowspan="4"|{{SMB}}<br>(Current)
!rowspan="4"|Boon Lay → Bt Panjang Rd (since 2012)
|2012
|2012
|16 December
|16 December

Revision as of 13:04, 22 November 2024

Service 171 Handicapped/disabled access

Operator Route Year Date Service changes
UBC Sembawang Ter ↔ Queen St (1971 - 1987) 1971 11 April Introduced between Sembawang Ter and Queen St Ter under 1971 Bus Reorganisation.
1973 25 June Amended to ply Mandai Lake Rd in both directions until 2200 hours daily.
SBS 1979 28 October Amended to ply Sungei Rd, Ophir Rd and Ban San St (towards Queen St Ter) and amended to ply Rochor Canal Rd and Bt Timah Rd, skipping Bencoolen St, Middle Rd, Selegie Rd and Mackenzie Rd (towards Sembawang Ter) with the conversion of Rochor Canal Rd and Rochor Rd to one-way traffic.
30 December Amended to ply Jln Anak Bt towards Queen St Ter with the partial conversion of Upp Bt Timah Rd to one-way traffic.
1984 15 April Amended to ply Scotts Rd, Orchard Rd and Victoria St/Nth Bridge Rd, skipping Bt Timah Rd and Sungei Rd/Rochor Canal Rd.
1985 13 October Amended to the relocated Queen St Ter along Ban San St, skipping Arab St.
Yishun ↔ Queen St (1987 - 1993) 1987 18 January Amended to Yishun Ctrl Ter.
23 August Amended to Yishun Int.
13 December Serves new staggered bus stop outside Orchard Stn along Orchard Blvd, skipping the bus stop opposite Orchard Stn.
Serves new bus stop outside Newton Stn along Scotts Rd.
1992 19 July Amended to ply Orchard Lk due to the closure of Grange Rd to facilitate road expansion works.
Yishun ↔ Marina Ctr (1993 - 2020) 1993 3 January Extended to Marina Ctr Ter and amended to ply Bt Panjang Rd, Pending Rd and Cashew Rd under TransitLink Network Integration Exercise Phase 11.
1994 26 April Amended to skip Mandai Lake Rd and amended to ply Mandai Ave with the introduction of Service 138.
1995 7 May Amended to ply Orchard Turn.
Trans Island 5 November Operations transferred to TIBS.
First bus from Yishun Int revised to 0530 hrs daily.
1999 26 December Amended to ply BKE, Bt Panjang Rd, Petir Rd, Jelebu Rd under Bt Panjang LRT Rationalisation, skipping Woodlands Rd and Cashew Rd.
2000 TBC Serves new bus stop before Goldhill Ave along Dunearn Rd.
TBC Serves additional bus stop opposite Sembawang Air Base along Sembawang Rd.
2002 TBC Serves the bus stop outside Blk 923 along Yishun Ave 2, skipping the bus stop outside Northpoint Shop Ctr.
7 July Skips the bus stop outside Orchard Emerald along Orchard Rd.
2003 TBC Serves the bus stop outside Northpoint Shop Ctr along Yishun Ave 2, skipping the bus stop outside Blk 923.
SMRT Buses 2005 2 July Amended to ply Grange Rd and Orchard Lk with the partial closure of Somerset Rd.
2006 29 October Serves relocated bus stop outside Orchard Stn along Orchard Turn.
2009 1 June Designated wheelchair-accessible bus service (WAB).
21 June Serves new pair of bus stops outside and opposite Mandai Crematorium & Columbarium along Mandai Ave.
2010 23 May Skips temporarily closed bus stop outside Assumption Voc Inst along Upp Bt Timah Rd to facilitate the construction of Cashew MRT station along the Downtown MRT Line.
2011 4 September Serves new bus stop outside Botanic Gdns Stn along Bt Timah Rd.
2015 1 March Serves reinstated bus stop outside Assumption Pathway Sch along Upp Bt Timah Rd.
14 March Amended to Yishun Temp Int.
27 December Serves new bus stop outside Blk 184 along Bt Panjang Rd, skipping the bus stop outside Blk 183.
2017 4 September Skips a pair of bus stops outside and opposite Bt Panjang Plaza along Jelebu Rd.
2018 25 February Serves additional pair of bus stops outside and opposite Blk 180 along Jelebu Rd.
2019 8 September Amended to Yishun Integrated Transport Hub.
Yishun ↺ Bt Panjang Stn (since 2020) 2020 30 August Shortened to loop at Upp Bt Timah Rd from Yishun Int under Downtown MRT Line 2 Rationalisation.
Tower Transit
(Current) 		2021 5 September Operations transferred to Tower Transit Singapore.

Service 172 Handicapped/disabled access

Operator Route Year Date Service changes
UBC Lim Chu Kang ↔ Prince Edward (1971 - 1987) 1971 11 April Introduced between Lim Chu Kang Ter and Prince Edward Ter under 1971 Bus Reorganisation.
SBS 1974 3 February Amended to skip Choa Chu Kang Rd End under 1974 Bus Rationalisation.
8 December Amended to ply Cecil St, skipping Robinson Rd.
1976 14 March Serves new staggered bus stop outside The Cenotaph along Connaught Dr, skipping the bus stop opposite Singapore Cricket Club.
1979 11 February Amended to ply the extended Shenton Way, Palmer Rd and Anson Rd, skipping Parsi Rd.
28 October Amended to ply Sungei Rd towards Prince Edward Ter with the conversion of Rochor Canal Rd to one-way traffic.
30 December Amended to ply Jln Anak Bt towards Prince Edward Ter with the partial conversion of Upp Bt Timah Rd to one-way traffic.
1980 TBC Amended to ply Bt Timah Rd towards Lim Chu Kang Ter, skipping Mackenzie Rd.
Lim Chu Kang ↔ Shenton Way (1987 - 1991) 1987 28 June Amended to Shenton Way Ter.
Lim Chu Kang ↺ Jln Anak Bt (1991 - 1993) 1991 26 May Shortened to loop at Jln Anak Bt from Lim Chu Kang Ter under TransitLink Network Integration Exercise Phase 5.
Boon Lay ↺ Jln Anak Bt (1993 - 1999) 1993 3 January Amended to Boon Lay Int under TransitLink Network Integration Exercise Phase 11.
1994 TBC Amended to ply Sg Tengah Rd with the partial closure of Choa Chu Kang Rd.
1998 TBC Serves new pair of bus stops outside and opposite Blk 464 along Choa Chu Kang Ave 3.
Trans Island Boon Lay ↔ Choa Chu Kang (1999 - 2006) 1999 26 December Operations transferred to TIBS.
Shortened to Choa Chu Kang Int under Bt Panjang LRT Rationalisation.
2001 TBC Serves new bus stop outside Sunshine Pl along Choa Chu Kang Ave 3.
SMRT Buses
(Current) 		Boon Lay Temp Int ↔ Choa Chu Kang (2006 - 2009) 2006 18 June Amended to Boon Lay Temp Int.
2009 1 June Designated wheelchair-accessible bus service (WAB).
Boon Lay ↔ Choa Chu Kang (since 2009) 27 December Amended to Boon Lay Integrated Transport Hub.
2011 23 October Skips a pair of removed bus stops after LP 222 and B27 Old Choa Chu Kang Rd along Old Choa Chu Kang Rd.
2013 24 February Serves new bus stop outside Blk 293 along Choa Chu Kang Ave 1.
2018 16 December Amended to new Choa Chu Kang Int.

Service 173 Handicapped/disabled access

Refer to Bus Service 173 for more information.

Service 174 Handicapped/disabled access

Operator Route Year Date Service changes
UBC Nanyang Technological Institute ↔ New Bridge Rd (1971 - 1991) 1971 11 April Introduced between Nanyang University Ter and New Bridge Rd Ter under 1971 Bus Reorganisation.
SBS 1974 24 February Amended to ply Grange Rd, Orchard Blvd and Paterson Rd towards Nanyang University Ter with the conversion of Orchard Rd to one-way traffic.
1975 9 November Amended to ply Farrer Rd, Holland Rd and Napier Rd, skipping Stevens Rd and Scotts Rd.
Amended to realigned Jurong Rd, skipping Old Jurong Rd.
1977 19 June Amended to ply Orchard Blvd and Grange Rd towards Nanyang University Ter with the full 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.
1982 23 August Amended to serve NTI via Nanyang Cres and Nanyang Circle between 0600 hrs and 1800 hrs on weekdays & Saturdays.
1984 20 October Amended to ply Bt Batok East Ave 3, Bt Batok St 24, Bt Batok St 23 and interim road with the partial closure of Jurong Rd (between Bt Batok East Ave 3 and Bt Batok St 23).
1985 17 March Amended to ply Bt Batok Rd, Bt Batok West Ave 3, Bt Batok Ctrl and Bt Batok East Ave 3 with the partial closure of Jurong Rd.
30 November Amended to ply along the new carriageway of Upp Jurong Rd (between Jln Boon Lay and Benoi Rd).
1986 23 March Amended to ply Jln Bahar, skipping Upp Jurong Rd.
1987 22 February Amended to relocated NTI Ter.
Amended to ply Nanyang Ave, Nanyang Cres and Nanyang Dr.
6 June Amended to the relocated New Bridge Rd Ter.
27 September Amended to ply the extended Eu Tong Sen St towards Nanyang Technological Institute Ter to facilitate the first stage of road expansion along New Bridge Rd.
1 November Amended to ply Eu Tong Sen St towards Nanyang Technological Institute Ter to facilitate the second stage of road expansion along New Bridge Rd.
1988 20 March Amended to ply Upp Cross St and New Bridge Rd, skipping Neil Rd.
1990 3 June Amended to ply Nanyang Circle and Student Wk, skipping Nanyang Ave.
1991 20 January Amended to ply Nanyang Dr, skipping Nanyang Cres.
Boon Lay ↔ New Bridge Rd (1991 - 2006) 7 April Shortened to Boon Lay Int under TransitLink Network Integration Exercise Phase 3.
1992 19 July Amended to ply Orchard Lk due to the closure of Grange Rd to facilitate road expansion works.
1993 TBC Amended to ply PIE with the partial closure of Jurong Rd.
1996 TBC Serves new bus stop outside Blk 220 along Boon Lay Ave.
1997 7 December Amended to ply South Bridge Rd and Kreta Ayer Rd with the partial closure of New Bridge Rd to facilitate the construction of Chinatown MRT station on the North East MRT Line.
2000 20 February Serves additional bus stop opposite Blk 333 along Kreta Ayer Rd.
SBS Transit
(Current) 		2002 20 April Amended to ply Upp Cross St and the reinstated New Bridge Rd, skipping Sth Bridge Rd and Kreta Ayer Rd.
7 July Skips the bus stop outside Orchard Emerald along Orchard Rd.
2003 TBC Serves new bus stop outside Goh & Goh Bldg along Jln Jurong Kechil.
7 December Amended to ply Upp Cross St/Havelock Rd, Chin Swee Rd and Outram Rd.
2004 TBC Skips removed bus stop outside Nanyang Pr Sch along Farrer Rd.
2005 2 July Amended to ply Grange Rd with the partial closure of Somerset Rd.
Boon Lay Temp Int ↔ New Bridge Rd (2006 - 2009) 2006 18 June Amended to Boon Lay Temp Int.
2008 14 July Designated wheelchair-accessible bus service (WAB).
Boon Lay ↔ New Bridge Rd (2009 - 2018) 2009 27 December Amended to Boon Lay Integrated Transport Hub.
2011 14 August Serves additional bus stop outside Clarke Quay Stn along Eu Tong Sen St.
2012 9 December Amended to ply Upp Bt Timah Rd and Bt Timah Lk with the partial closure of Jln Jurong Kechil to facilitate the construction of Beauty World MRT station on the Downtown MRT Line.
2014 26 January Amended to ply the reinstated Jln Jurong Kechil, skipping Upp Bt Timah Rd and Bt Timah Lk.
2017 23 April Serves new bus stop after Bt Batok West Ave 3 along Bt Batok Rd with the relocation of the bus stop before PIE.
Boon Lay ↔ Kampong Bahru (since 2018) 2018 10 March Extended to Kg Bahru Ter with the closure of New Bridge Rd Ter.
First bus from Kg Bahru Ter brought forward to 0540 hrs daily.
2020 27 September Amended to ply PIE with the permanent closure of Jurong Rd.

Short Trip 174A (September 2010) Handicapped/disabled access

Operator Year Date Service changes
SBS Transit 2010 18 September Introduced from Boon Lay Int to Bt Batok Ctrl (Opp Blk 628) during the partial full day closure of the North South Line (NSL) to facilitate the Jurong East Modification Project (JEMP) until 19 September 2010. Wheelchair-accessible at launch.
20 September Discontinued.

Service 175 (1971 - 1991)

Operator Route Year Date Service changes
UBC Upp Jurong Rd ↔ Prince Edward (1971 - 1983) 1971 11 April Introduced between Upp Jurong Rd Ter and Prince Edward Ter under 1971 Bus Reorganisation.
SBS 1974 8 December Amended to ply Cecil St, skipping Robinson Rd.
1975 9 November Amended to realigned Jurong Rd, skipping Old Jurong Rd.
1979 11 February Amended to ply the extended Shenton Way, Palmer Rd and Anson Rd, skipping Parsi Rd.
28 October Amended to ply Sungei Rd towards Prince Edward Ter with the conversion of Rochor Canal Rd to one-way traffic.
30 December Amended to ply Jln Anak Bt towards Prince Edward Ter with the partial conversion of Upp Bt Timah Rd to one-way traffic.
1980 2 January Amended to the relocated Upp Jurong Rd Ter along Jln Ahmad Ibrahim.
TBC Amended to ply Bt Timah Rd towards Upp Jurong Rd Ter, skipping Mackenzie Rd.
Pioneer Rd ↔ Prince Edward (1983 - 1987) 1983 30 October Amended to Pioneer Rd Ter.
1984 20 October Amended to ply Bt Batok East Ave 3, Bt Batok St 24, Bt Batok St 23 and interim road with the partial closure of Jurong Rd (between Bt Batok East Ave 3 and Bt Batok St 23).
1985 17 March Amended to ply Bt Batok Rd, Bt Batok West Ave 3, Bt Batok Ctrl and Bt Batok East Ave 3 with the partial closure of Jurong Rd.
30 November Amended to ply along the new carriageway of Upp Jurong Rd (between Jln Boon Lay and Benoi Rd).
1986 4 May Amended to skip Jurong Cres.
Pioneer Rd ↔ Shenton Way (1987 - 1989) 1987 28 June Amended to Shenton Way Ter.
1989 23 July Serves new pair of bus stops near Pioneer Rd along Tuas Rd.
Bukit Batok ↺ Tuas Rd (1989 - 1990) 6 November Shortened to start from Bt Batok Int and loop at Tuas Rd.
Bukit Batok ↺ Jurong West St 91 (1990 - 1991) 1990 7 July Shortened to loop at Jurong West St 91, skipping Tuas Rd.
1991 20 January Discontinued under TransitLink Network Integration Exercise Phase 2.

Service 175 (1993 - 2005)

Operator Year Date Service changes
SBS 1993 18 July Introduced between Lim Chu Kang Ter and Upp Bt Timah Rd (Loop).
1994 TBC Amended to ply Sg Tengah Rd with the partial closure of Choa Chu Kang Rd.
1997 TBC Serves new bus stop outside Lot 1 Shoppers' Mall along Choa Chu Kang Ave 4.
1998 TBC Serves new pair of bus stops outside and opposite Blk 464 along Choa Chu Kang Ave 3.
Trans Island 1999 26 December Operations transferred to TIBS.
2001 TBC Serves new bus stop outside Sunshine Pl along Choa Chu Kang Ave 3.
SMRT Buses 2005 27 February Amended to start from Bt Panjang Int, loop at Lim Chu Kang Rd and re-numbered Service 975, skipping Choa Chu Kang Int and Upp Bt Timah Rd.

Service 175 (since 2007) Handicapped/disabled access

Operator Route Year Date Service changes
SBS Transit
(Current) 		Clementi ↔ Lor 1 Geylang (since 2007) 2007 11 March Introduced between Clementi Temp Int and Lor 1 Geylang Ter, operating between 0600 hrs and 2330 hrs from Clementi Temp Int and Lor 1 Geylang Ter daily.
24 June Serves new bus stop outside Blk 114 along Depot Rd.
2011 26 November Amended to Clementi Integrated Transport Hub.
3 December Designated wheelchair-accessible bus service (WAB).
2013 10 March Serves new bus stop after West Coast Highway along West Coast Lk.
2024 24 November To serve new bus stop before West Coast Crescent along West Coast Lk.

Service 175A (1980 - 1983)

Operator Year Date Service changes
SBS 1980 2 January Introduced between Upp Jurong Rd Ter and Tuas Village (Loop).
1983 30 October Discontinued.

Service 176 (1971 - 1983)

Operator Route Year Date Service changes
UBC Corporation Dr ↔ Prince Edward (1971 - 1974) 1971 11 April Introduced between Corporation Dr Ter and Prince Edward Ter under 1971 Bus Reorganisation.
SBS Corporation Dr ↔ Crawford St (1974 - 1977) 1974 3 February Extended to Crawford St Ter under 1974 Bus Rationalisation.
8 December Amended to ply the extended Robinson Rd, skipping Market St.
1976 15 February Serves new staggered bus stop between Bank of India and Hong Leong Holdings along Robinson Rd.
14 March Serves new staggered bus stop outside The Cenotaph along Connaught Dr, skipping the bus stop opposite Singapore Cricket Club.
Boon Lay Gardens ↔ Crawford St (1977 - 1978) 1977 28 March Extended to Boon Lay Gdns Ter.
1978 15 January Amended to ply Jln Sultan and Beach Rd.
Clementi ↔ Crawford St (1978 - 1979) 1 June Shortened to Clementi Ter with the opening of Jurong Int.
1979 11 February Amended to ply the extended Shenton Way towards Clementi Ter, skipping Parsi Rd and Anson Rd.
Clementi ↺ Empress Pl (1979 - 1983) 25 November Shortened to loop at Empress Pl from Clementi Ter.
1980 16 November Amended to Clementi Int.
1981 21 June Amended to skip Nepal Circus towards Empress Pl.
11 October Serves new staggered bus stop outside Tunas Bldg along Anson Rd, skipping the bus stop outside Intl Plaza.
1983 26 December Integrated with Service 146 and discontinued.

Service 176 (since 1988) Handicapped/disabled access

Operator Route Year Date Service changes
SBS Jurong East ↺ Bukit Panjang (1988 - 1990) 1988 24 January Introduced between Jurong East Int and Bt Panjang Ter (Loop).
1989 16 January Last bus from Jurong East Int extended to 2345 hrs daily.
5 March Amended to ply Bt Batok West Ave 6 and Bt Batok West Ave 3.
Amended to ply Upp Bt Timah Rd and Bt Panjang Rd, skipping Cashew Rd.
Bukit Merah ↔ Bukit Panjang (1990 - 2012) 1990 1 July Integrated with Service 184, amended to start from Bt Panjang Ter and extended to Bt Merah Int.
1995 30 April Amended to ply Bt Batok East Ave 2, skipping Bt Batok East Ave 4.
Trans Island 1 October Operations transferred to TIBS.
1998 TBC First bus from Bt Panjang Ter brought forward to 0545 hrs on Sundays and Public Holidays.
1999 26 December Amended to Bt Panjang Int.
2002 TBC Skips removed bus stop opposite ITE Pasir Panjang along Telok Blangah Rd.
SMRT Buses
(Current) 		2005 TBC Serves new bus stop outside Hillington Green Condo along Hillview Ave, skipping the bus stop outside Hillview Hts.
2006 TBC Last bus from Bt Panjang Int brought forward to 2330 hrs daily.
2010 23 May Skips temporarily closed bus stop outside Assumption Voc Inst along Upp Bt Timah Rd to facilitate the construction of Cashew MRT station along the Downtown MRT Line.
Bukit Merah ↔ Bt Panjang Temp Bus Pk (2012 - 2017) 2012 16 December Amended to start from and terminate at Jelebu Rd with the opening of Bt Panjang Temp Bus Pk and the closure of Bt Panjang Int.
2015 1 March Serves reinstated bus stop outside Assumption Pathway Sch along Upp Bt Timah Rd.
22 March Designated wheelchair-accessible bus service (WAB).
27 December Serves additional bus stop outside Hillview Stn along Upp Bt Timah Rd.
Bukit Merah ↔ Bukit Panjang (since 2017) 2017 4 September Amended to Bt Panjang Integrated Transport Hub.
Last bus from Bt Panjang Int extended to 2335 hrs daily.

Service 177 (1978 - 1988)

Operator Year Date Service changes
SBS 1978 27 November Introduced between Bt Timah Ter and Choa Chu Kang Rd End (Loop).
1979 30 December Amended to ply Jln Anak Bt towards Bt Timah Ter with the partial conversion of Upp Bt Timah Rd to one-way traffic.
1987 19 April Serves new staggered bus stop under the PIE Flyover along Jln Anak Bt, skipping the bus stop opposite Bt Timah Plaza.
1988 31 July Discontinued.

Service 177 (since 1989) Handicapped/disabled access

Operator Route Year Date Service changes
SBS MINDEF Car Pk ↺ Hillview Rd (1989 - 1990) 1989 26 April Introduced between MINDEF Car Pk and Hillview Rd (Loop) as a peak hour service on weekdays and Saturdays only.
10 July Morning peak trips revised to operate between 0700 and 0800 hrs.
Bukit Batok ↺ Bukit Panjang (1990 - 1999) 1990 12 March Extended to start from Bt Batok Int and extended to loop at Bt Panjang Ter.
16 July Morning peak trips from Bt Batok Int revised to operate between 0700 and 0800 hrs. Evening peak trips from Bt Batok Int revised to operate between 1615 and 1715 hrs on weekdays, and between 1200 and 1300 hrs on Saturdays.
17 December Evening peak trips from Bt Batok Int revised to operate between 1215 and 1315 hrs on Saturdays. Evening peak trips from Bt Panjang Ter revised to operate between 1225 and 1310 hrs on Saturdays.
Trans Island 1995 2 July Operations transferred to TIBS.
Bukit Batok ↔ Bukit Panjang (1999 - 2012) 1999 26 December Amended to Bt Panjang Int.
SMRT Buses 2004 25 September Revised to operate on weekdays only.
2005 TBC Serves new bus stop outside Hillington Green Condo along Hillview Ave, skipping the bus stop outside Hillview Hts.
2008 TBC Last bus (PM peak) from Bt Panjang Int revised to 1830 hrs.
TBC Last bus (PM peak) from Bt Batok Int revised to 1820 hrs.
2012 1 July Designated wheelchair-accessible bus service (WAB).
Bukit Batok ↺ Jelebu Rd (since 2012) 16 December Amended to loop at Jelebu Rd with the closure of Bt Panjang Int.
Tower Transit
(Current) 		2016 29 May Operations transferred to Tower Transit Singapore.
13 June First bus revised to 0550 hrs (AM Peak) and 1620 hrs (PM Peak) on weekdays.
2017 4 September Serves the bus stop outside Blk 180 along Jelebu Rd, skipping the bus stop outside Bt Panjang Plaza.
2020 23 November Amended to ply non-stop along Hillview Rd and Upp Bt Timah Rd with the closure of Hillview Lk to facilitate the construction of NS Hub.
2024 26 August Amended to ply non-stop along Hillview Rise in both directions with the partial closure of Hillview Ave, serving the bus stop opposite Glendale Pk Condo along Hillview Ave (towards Bukit Batok) temporarily to facilitate the construction of the new CMPB along Hillview Ave.

Short Trip 177A (2012 - 2016) Handicapped/disabled access

Operator Year Date Service changes
SMRT Buses 2012 17 December Introduced from Bt Batok Int to Jelebu Rd (Bt Panjang Plaza), operating after the last bus of Service 177 during peak hours on weekdays. Wheelchair-accessible at launch.
2016 29 May Discontinued.

Service 178 Handicapped/disabled access

Operator Route Year Date Service changes
SBS Corporation Dr ↔ Upp Bt Timah Rd (1974 - 1977) 1974 3 February Introduced between Corporation Dr Ter and Upp Bt Timah Rd Ter under 1974 Bus Rationalisation.
1975 9 November Amended to realigned Jurong Rd, skipping Old Jurong Rd.
Boon Lay Gardens ↔ Upp Bt Timah Rd (1977 - 1978) 1977 28 March Extended to Boon Lay Gdns Ter.
Jurong ↔ Upp Bt Timah Rd (1978 - 1980) 1978 1 June Amended to Jurong Int and amended to ply Jurong Rd, skipping Jln Jurong Kechil.
Jurong ↔ Woodlands Ctr (1980 - 1990) 1980 14 December Extended to Woodlands Town Ter.
1981 29 November Amended to Woodlands Int.
Trans Island 1983 10 July Operations transferred to TIBS.
1984 20 October Amended to ply Bt Batok East Ave 3, Bt Batok St 24, Bt Batok St 23 and interim road with the partial closure of Jurong Rd (between Bt Batok East Ave 3 and Bt Batok St 23).
1985 17 March Amended to ply Bt Batok Rd, Bt Batok West Ave 3, Bt Batok Ctrl and Bt Batok East Ave 3 with the partial closure of Jurong Rd.
1986 6 July Serves new pair of bus stops outside and opposite Bt Batok Sec Sch along Bt Batok East Ave 6.
Boon Lay ↔ Woodlands Ctr (1990 - 1996) 1990 1 July Amended to Boon Lay Int.
Boon Lay ↔ Woodlands (1996 - 2006) 1996 4 February Extended to Woodlands Reg Int.
TBC Skips a pair of removed bus stops outside and opposite MOE Water Works along Jln Ahmad Ibrahim.
1999 19 July Serves new bus stop outside Woodlands CIQ along Woodlands Rd.
2003 TBC Serves new pair of bus stops outside and opposite Assyakirin Mque along Corporation Rd.
SMRT Buses
(Current) 		2006 TBC Last bus from Woodlands Reg Int brought forward to 2330 hrs daily.
TBC Last bus from Boon Lay Int brought forward to 2330 hrs daily.
Boon Lay Temp Int ↔ Woodlands (2006 - 2009) 18 June Amended to Boon Lay Temp Int.
Boon Lay ↔ Woodlands (2009 - 2016) 2009 27 December Amended to Boon Lay Integrated Transport Hub.
2010 23 May Skips temporarily closed bus stop outside Assumption Voc Inst along Upp Bt Timah Rd to facilitate the construction of Cashew MRT station along the Downtown MRT Line.
2011 23 October Serves new bus stop outside Intl Business Pk along Jurong Town Hall Rd.
2013 29 September Designated wheelchair-accessible bus service (WAB).
2015 1 March Serves reinstated bus stop outside Assumption Pathway Sch along Upp Bt Timah Rd.
Boon Lay ↔ Woodlands Temp Int (2016 - 2021) 2016 12 March Amended to Woodlands Temp Int.
11 December Serves new bus stop opposite Blk 635A along Woodlands Rd.
2017 23 April Serves relocated bus stop before PIE along Bt Batok Rd.
28 May Skips removed bus stop opposite Mandai Rd along Woodlands Rd.
2018 25 March Amended to ply Woodlands Ave 3 and Woodlands Ctr Rd towards Woodlands Temp Int.
10 June Serves new bus stop before Yew Tee Flyover along Woodlands Rd.
Boon Lay ↔ Woodlands (since 2021) 2021 13 June Amended to Woodlands Integrated Transport Hub.

Short Trip 178A Handicapped/disabled access

Operator Route Year Date Service changes
SMRT Buses
(Current) 		Woodlands → Woodlands Rd (2013 - 2016) 2013 15 July Introduced from Woodlands Reg Int to Woodlands Rd (Kranji Stn) during morning peak hours on weekdays.
29 September Designated wheelchair-accessible bus service (WAB).
Woodlands Temp Int → Woodlands Rd (2016 - 2021) 2016 12 March Amended to Woodlands Temp Int.
Woodlands → Woodlands Rd (since 2021) 2021 13 June Amended to Woodlands Integrated Transport Hub.

Service 179 (1974 - 1983)

Operator Year Date Service changes
SBS 1974 3 February Introduced between Lim Chu Kang Ter and Bt Timah Ter under 1974 Bus Rationalisation.
1978 27 November Amended to skip Choa Chu Kang Rd End with the introduction of Service 177.
1979 30 December Amended to ply Jln Anak Bt towards Bt Timah Ter with the partial conversion of Upp Bt Timah Rd to one-way traffic.
1983 27 November Discontinued.

Service 179 (1985 - 1990)

Operator Route Year Date Service changes
SBS Bukit Batok ↔ New Bridge Rd (1985 - 1988) 1985 18 August Introduced between Bt Batok Ter and New Bridge Rd Ter.
1987 6 June Amended to the relocated New Bridge Rd Ter.
27 September Amended to Bt Batok Int.
Amended to ply the extended Eu Tong Sen St towards Bt Batok Int to facilitate the first stage of road expansion along New Bridge Rd.
1 November Amended to ply Eu Tong Sen St towards Bt Batok Int to facilitate the second stage of road expansion along New Bridge Rd.
1988 20 March Amended to ply Upp Cross St and New Bridge Rd, skipping Neil Rd.
Choa Chu Kang ↔ New Bridge Rd (1988 - 1990) 18 December Extended to Choa Chu Kang Ter and amended to ply Scotts Rd and Orchard Rd.
1990 7 January Serves new pair of bus stops outside and opposite Bt Batok Driving Ctr along Bt Batok West Ave 5.
10 March Extended to interim terminal along Choa Chu Kang Ave 4.
8 April Amended to Choa Chu Kang Int.
16 December Integrated with Service 190 and discontinued.

Service 179 (1993 - 1999)

Operator Year Date Service changes
SBS 1993 3 January Introduced between Choa Chu Kang Int and Fajar Rd (Loop) under TransitLink Network Integration Exercise Phase 11.
Trans Island 1995 2 July Operations transferred to TIBS.
1999 26 December Discontinued under Bukit Panjang LRT Rationalisation.

Service 179 (since 2001) Handicapped/disabled access

Operator Route Year Date Service changes
SBS Boon Lay ↺ Nanyang Dr (2001 - 2006) 2001 7 January Introduced between Boon Lay Int and Nanyang Dr (Loop).
SBS Transit
(Current) 		Boon Lay Temp Int ↺ Nanyang Dr (2006 - 2010) 2006 18 June Amended to Boon Lay Temp Int.
Boon Lay ↺ Nanyang Dr (since 2010) 2010 8 May Amended to Boon Lay Integrated Transport Hub.
2014 7 December Serves new bus stop opposite Blk 41 along Nanyang Dr.
2015 3 December Designated wheelchair-accessible bus service (WAB).
SMRT Buses 2024 1 September Operations transferred to SMRT Buses.

Service 179A Handicapped/disabled access

Operator Route Year Date Service changes
SBS Transit
(Current) 		Boon Lay Temp Int → Nanyang Dr (AM)
Nanyang Dr → Boon Lay Temp Int (PM)
(2007 - 2010) 		2007 1 October Introduced from Boon Lay Temp Int to Nanyang Dr (Hall 4) during morning peak hours and from Nanyang Dr (Hall 1) to Boon Lay Temp Int during evening peak hours on weekdays, plying express sectors along Jurong West St 63 and Pioneer Rd Nth.
Boon Lay → Nanyang Dr (AM)
Boon Lay → Nanyang Dr → Boon Lay (PM)
(since 2010) 		2010 8 May Amended to Boon Lay Integrated Transport Hub.
2014 7 December Serves new bus stop opposite Blk 41 along Nanyang Dr.
2015 3 December Designated wheelchair-accessible bus service (WAB).
SMRT Buses 2024 1 September Operations transferred to SMRT Buses.

Service 180 (April - May 1971)

Operator Year Date Service changes
UBC 1971 11 April Introduced between Bt Timah Ter and Prince Edward Ter under 1971 Bus Reorganisation.
9 May Integrated with Service 180A, amended to ply Stamford Rd, Waterloo St and Bras Basah Rd and re-numbered Service 180/180A.

Service 180 (1974 - 1991)

Operator Route Year Date Service changes
SBS Upp Bt Timah Rd ↔ Tg Pagar Rd (1974 - 1976) 1974 3 February Re-numbered from Service 180/180A as a service between Upp Bt Timah Rd Ter and Tg Pagar Ter under 1974 Bus Rationalisation.
8 December Amended to ply Cecil St, skipping Robinson Rd.
1975 19 July Amended to ply Coleman St and Hill St, skipping Stamford Rd.
Marsiling ↔ Tg Pagar Rd (1976 - 1979) 1976 11 January Extended to Admiralty Rd Ter.
1979 11 February Amended to ply the extended Shenton Way, Rambau St and Trafalgar St towards Tg Pagar Ter, skipping Parsi Rd.
Marsiling ↔ Anson Rd (1979 - 1985) 1 August Amended to Anson Rd Ter.
25 November Amended to ply Pickering St and Church St, skipping Nth Canal Rd and Market St.
30 December Amended to ply Jln Anak Bt towards Anson Rd Ter with the partial conversion of Upp Bt Timah Rd to one-way traffic.
Trans Island 1983 7 August Operations transferred to TIBS.
Marsiling ↔ World Trade Ctr (1985 - 1991) 1985 13 January Extended to World Trade Ctr Ter.
1990 19 August Amended to ply Bt Timah Rd, Sungei Rd, Bencoolen St, Orchard Rd, Penang Rd and Clemenceau Ave (towards World Trade Ctr Ter) / Orchard Rd, Dhoby Ghaut, Selegie Rd and Bt Timah Rd due to the partial closure of Clemenceau Ave to facilitate Phase 2 of the construction of CTE.
1991 6 January Discontinued under TransitLink Network Integration Exercise Phase 1.

Service 180 (since 1996) Handicapped/disabled access

Operator Route Year Date Service changes
Trans Island Bukit Panjang ↔ Boon Lay (1996 - 2006) 1996 10 March Re-numbered from Service 951 as a service between Bt Panjang Ter and Boon Lay Int under Woodlands MRT Rationalisation.
TBC First bus from Bt Panjang Ter brought forward to 0530 hrs daily.
1999 26 December Amended to Bt Panjang Int.
First bus from Bt Panjang Int brought forward to 0520 hrs on weekdays and Saturdays.
First bus from Boon Lay Int brought forward to 0550 hrs on weekdays and Saturdays.
SMRT Buses
(Current) 		Bukit Panjang ↔ Boon Lay Temp Int (2006 - 2009) 2006 18 June Amended to Boon Lay Temp Int.
Bukit Panjang ↔ Boon Lay (2009 - 2012) 2009 27 December Amended to Boon Lay Integrated Transport Hub.
Boon Lay ↺ Bt Panjang Rd (2012 - 2018) 2012 16 December Amended to loop at Petir Rd from Boon Lay Int with the closure of Bt Panjang Int.
2017 23 April Serves relocated bus stop before PIE along Bt Batok Rd.
16 July Designated wheelchair-accessible bus service (WAB).
4 September Serves the bus stop outside Bt Panjang Stn along Upp Bt Timah Rd, skipping the removed bus stop along Petir Rd.
Boon Lay ↺ Bukit Panjang (since 2018) 2018 25 February Amended to loop at Bt Panjang Int.

Service 180/180A (1971 - 1974)

Operator Year Date Service changes
UBC 1971 9 May Re-numbered from Service 180 between Bt Timah Ter and Prince Edward Ter.
SBS 1974 3 February Extended to Upp Bt Timah Rd Ter, extended to Tg Pagar Ter, amended to skip Stamford Rd, Waterloo St and Bras Basah Rd and re-numbered Service 180 under 1974 Bus Rationalisation.

Service 180A (1971 - 1974)

Operator Year Date Service changes
UBC 1971 11 April Introduced between Bt Timah Ter and Stamford Rd (Loop) under 1971 Bus Reorganisation.
9 May Integrated with Service 180 and discontinued.

Short Trip 180A (since 2012) Handicapped/disabled access

Operator Route Year Date Service changes
SMRT Buses
(Current) 		Boon Lay → Bt Panjang Rd (since 2012) 2012 16 December Introduced from Boon Lay Int to Bt Panjang Rd (Blk 183) during evening peak hours on weekdays and after the last bus of Service 180 daily.
2017 16 July Designated wheelchair-accessible bus service (WAB).
4 September Serves the bus stop outside Bt Panjang Stn along Upp Bt Timah Rd, skipping the removed bus stop along Petir Rd.
2018 25 February Amended to serve Bt Panjang Int.
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