Re-numbered from Short-Trip 991C as a peak-hour one-directional service between Keat Hong Lk (Opp Blk 816A) and Bt Batok West Ave 5 (Bt Gombak Stn) during morning peak hours and between Bt Batok West Ave 5 (Bt Gombak Stn) and Keat Hong Lk (Blk 816B) during evening peak hours, operating between 0610 hrs – 0840 hrs and 1730 hrs – 2000 hrs on Weekdays under the LTA's Bus Connectivity Enhancement Programme (BCEP). Wheelchair-accessible bus service (WAB) at launch.
Service 452
Operator
Route
Year
Date
Service changes
(Current)
AMTengah → Beauty World Stn
PMBeauty World Stn → Tengah
2025
17 November
Introduced as a peak-hour one-directional service between Tengah Int and Jln Jurong Kechil (Beauty World Stn Exit C) during morning peak hours and between Jln Jurong Kechil (Beauty World Stn Exit C) and Tengah Int during evening peak hours, operating between 0600 hrs – 0930 hrs and 1730 hrs – 2100 hrs on Weekdays under the LTA's Bus Connectivity Enhancement Programme (BCEP). Wheelchair-accessible bus service (WAB) at launch.
Service 453
Operator
Route
Year
Date
Service changes
(Current)
AMTengah → Bukit Batok
PMBukit Batok → Tengah
2025
17 November
Introduced as a peak-hour one-directional service between Tengah Int and Bt Batok Int during morning peak hours and between Bt Batok Int and Tengah Int during evening peak hours, operating between 0600 hrs – 0930 hrs and 1730 hrs – 2100 hrs on Weekdays under the LTA's Bus Connectivity Enhancement Programme (BCEP). Wheelchair-accessible bus service (WAB) at launch.
Service 454
Operator
Route
Year
Date
Service changes
(Current)
Tampines North ↺ Tampines St 86
2025
24 November
Re-numbered from Feeder Service 298X as a peak-hour loop service between Tampines Nth Int and Tampines St 86 (Loop), operating between 0630 hrs – 1000 hrs and 1600 hrs – 1930 hrs on Weekdays. Wheelchair-accessible bus service (WAB) at launch.
Service 455
Operator
Route
Year
Date
Service changes
(Current)
Bukit Panjang ↺ Choa Chu Kang Cres
2025
24 November
Re-numbered from Service 979X as a peak-hour loop service between Bt Panjang Int and Choa Chu Kang Cres (Loop), operating between 0630 hrs – 1000 hrs and 1615 hrs – 1945 hrs on Weekdays. Wheelchair-accessible bus service (WAB) at launch.
Service 456
Operator
Route
Year
Date
Service changes
(Current)
St. Michael's ↺ Novena Stn
2025
24 November
Re-numbered from Service 21X as a peak-hour loop service between St. Michael's Ter and Thomson Rd (Novena Stn) (Loop), operating between 0630 hrs – 1000 hrs and 1615 hrs – 1945 hrs on Weekdays. Wheelchair-accessible bus service (WAB) at launch.
Service 457
Operator
Route
Year
Date
Service changes
(Current)
AMHougang Ctrl → Tai Seng Stn
PMTai Seng Stn → Hougang Ctrl
2026
23 March
Introduced as a peak-hour one-directional service between Hougang Ctrl (Opp Hougang Ctrl Int) and Upp Paya Lebar Rd (Aft Tai Seng Stn) during morning peak hours and between Upp Paya Lebar Rd (Aft Tai Seng Stn Exit C) and Hougang Ctrl (Hougang Ctrl Int) during evening peak hours, operating between 0630 hrs – 0830 hrs and 1730 hrs – 1930 hrs on Weekdays under the LTA's Bus Connectivity Enhancement Programme (BCEP). Wheelchair-accessible bus service (WAB) at launch.
Service 458
Operator
Route
Year
Date
Service changes
(Current)
AMSengkang East Way → Tai Seng Stn
PMTai Seng Stn → Sengkang East Way
2026
23 March
Introduced as a peak-hour one-directional service between Sengkang East Way (Opp Sengkang Stn/Blk 260A) and Upp Paya Lebar Rd (Aft Tai Seng Stn) during morning peak hours and between Upp Paya Lebar Rd (Aft Tai Seng Stn Exit C) and Sengkang East Way (Sengkang Stn) during evening peak hours, operating between 0630 hrs – 0830 hrs and 1730 hrs – 1930 hrs on Weekdays under the LTA's Bus Connectivity Enhancement Programme (BCEP). Wheelchair-accessible bus service (WAB) at launch.
Service 459
Operator
Route
Year
Date
Service changes
(Current)
AMPunggol Ctrl → Tai Seng Stn
PMTai Seng Stn → Punggol Ctrl
2026
27 April
Introduced as a peak-hour one-directional service between Punggol Ctrl (Punggol Stn/Waterway Pt) and Upp Paya Lebar Rd (Aft Tai Seng Stn) during morning peak hours and between Upp Paya Lebar Rd (Aft Tai Seng Stn Exit C) and Punggol Ctrl (Punggol Stn/Int) during evening peak hours, operating between 0630 hrs – 0830 hrs and 1730 hrs – 1930 hrs on Weekdays under the LTA's Bus Connectivity Enhancement Programme (BCEP). Wheelchair-accessible bus service (WAB) at launch.
Service 460
Operator
Route
Year
Date
Service changes
(Current)
Tampines ↺ Tampines North Dr 2
2026
27 April
Introduced as a peak-hour loop service between Tampines Int and Tampines Nth Dr 2 (Loop), operating between 0630 hrs – 1000 hrs and 1630 hrs – 2000 hrs on Weekdays under the LTA's Bus Connectivity Enhancement Programme (BCEP). Wheelchair-accessible bus service (WAB) at launch.