History of SMRT Bus Parallel Services
Service BPS1
| Date | Service changes |
|---|---|
| 25 October 2011 | Introduced as a one-directional Bukit Panjang LRT Supplementary Service between Segar Rd and Choa Chu Kang, operating during weekday morning peak hours. |
| 21 September 2015 | A weekday evening peak hour route between Choa Chu Kang and Segar Rd was introduced. |
Joo Koon — Bukit Gombak Parallel Bus Service
| Date | Service changes |
|---|---|
| 5 June 2016 | Introduced as a temporary service between Joo Koon - Bukit Gombak operating during Sundays morning peak hours due to train services starting later. |