This article reflects the changes in routes for operational limited-stop peak period bus services under the Bus Connectivity Enhancement Programme (BCEP) since 2024. For more information on the exact operating hours and calling bus stops of limited-stop peak period bus services, please click on the links to their individual bus service articles attached in their headings.
SMRT Bus Service 451 (since 17 Nov 2025)
| Year | AM Peak | PM Peak |
| 2025 | Keat Hong Lk, Choa Chu Kang Ave 7, Choa Chu Kang Ave 1, Choa Chu Kang Ave 3, Brickland Rd and Bt Batok West Ave 5. | Bt Batok West Ave 5, Brickland Rd, Choa Chu Kang Ave 3, Choa Chu Kang Ave 1, Choa Chu Kang Ave 7 and Keat Hong Lk. |
Tower Transit Bus Service 452 (since 17 Nov 2025)
| Year | AM Peak | PM Peak |
| 2025 | Tengah Interchange, Tengah Blvd, Tengah Dr, Tengah Gdn Wk, Tengah Gdn Ave, Tengah Blvd, Plantation Cres, Tengah Lk, Bt Batok Rd, PIE, Upp Bt Timah Rd and Jln Jurong Kechil. | Jln Jurong Kechil, Toh Tuck Rd, Toh Tuck Ave, PIE, Bt Batok Rd, Tengah Lk, Plantation Cres, Tengah Blvd, Tengah Gdn Ave, Tengah Gdn Wk, Tengah Dr, Tengah Blvd and Tengah Interchange. |
Tower Transit Bus Service 453 (since 17 Nov 2025)
| Year | AM Peak | PM Peak |
| 2025 | Tengah Interchange, Tengah Blvd, Tengah Dr, Tengah Gdn Wk, Tengah Gdn Ave, Tengah Blvd, Plantation Cres, Tengah Lk, Bt Batok Rd, Bt Batok West Ave 6, Bt Batok West Ave 3, Bt Batok Ctrl and Bt Batok Interchange. | Bt Batok Interchange, Bt Batok Ctrl, Bt Batok West Ave 3, Bt Batok West Ave 6, Bt Batok Rd, Tengah Lk, Plantation Cres, Tengah Blvd, Tengah Gdn Ave, Tengah Gdn Wk, Tengah Dr, Tengah Blvd and Tengah Interchange. |
SBS Transit Bus Service 454 (since 9 Dec 2024)
Bus Service 298X will be re-numbered to Bus Service 454 from Monday, 24 Nov 2025.
| Year | Route (Loop Service) |
| 2025 (454) |
Tampines Nth Interchange, Tampines St 62, Tampines Nth Dr 2, Tampines Ave 12, Tampines Ave 7, Tampines Ctrl 7, Tampines Concourse, Tampines Ctrl 1, Tampines Ave 4, Tampines Ave 5, Tampines Ave 10, Tampines St 85, Tampines St 86, Tampines Ave 1, Tampines Ave 5, Tampines Ave 4, Tampines Ctrl 1, Tampines Concourse, Tampines Ctrl 7, Tampines Ave 7, Tampines Ave 12, Tampines Nth Dr 2, Tampines St 62 and Tampines Nth Interchange. |
| 2024 (298X) |
Tampines Nth Interchange, Tampines St 62, Tampines Nth Dr 2, Tampines Ave 12, Tampines Ave 7, Tampines Ctrl 7, Tampines Concourse, Tampines Ctrl 1, Tampines Ave 4, Tampines Ave 5, Tampines Ave 10, Tampines St 85, Tampines St 86, Tampines Ave 1, Tampines Ave 8, Tampines Ave 3, Tampines Ave 4, Tampines Ctrl 1, Tampines Concourse, Tampines Ctrl 7, Tampines Ave 7, Tampines Ave 12, Tampines Nth Dr 2, Tampines St 62 and Tampines Nth Interchange. |
SMRT Bus Service 455 (since 24 Mar 2025)
Bus Service 979X will be re-numbered to Bus Service 455 from Monday, 24 Nov 2025.
| Year | Route | |
| Direction 1 | Direction 2 | |
| 2025 (979X) |
Bt Panjang Interchange, Jelebu Rd, Bt Panjang Rd, Woodlands Rd, KJE, Choa Chu Kang Dr, Choa Chu Kang Nth 7 and Choa Chu Kang Cres (Loop) | Choa Chu Kang Nth 7, Choa Chu Kang Dr, KJE, Woodlands Rd, Upp Bt Timah Rd, Petir Rd and Bt Panjang Interchange. |
SBS Transit Bus Service 456 (since 28 Apr 2025)
Bus Service 21X will be re-numbered to Bus Service 456 from Monday, 24 Nov 2025.
| Year | Route | |
| Direction 1 | Direction 2 | |
| 2025 (21X) |
St. Michael’s Terminal, Whampoa Rd, Whampoa Dr, Jln Bahagia, Jln Tenteram, Jln Bahagia, Kim Keat Rd, Balestier Rd and Thomson Rd (Loop) | Moulmein Rd, Balestier Rd, Whampoa Dr, Jln Bahagia, Jln Tenteram, Jln Bahagia, Kim Keat Rd, Whampoa Rd and St. Michael’s Terminal. |
External Links & References:
Back to Historical Routes of Bus Services