History of Chinatown Direct Services
Service CT8 (2005 - 2022) 
| Operator | Year | Date | Service changes |
|---|---|---|---|
| Template:SBS Transit | 2005 | 21 January | Introduced between Ang Mo Kio Ave 9 (Opp Ang Mo Kio Comm Hosp) and New Bridge Rd Ter. |
| 2014 | 3 December | Designated wheelchair-accessible bus service (WAB). | |
| 2018 | 10 March | Extended to Kg Bahru Ter with the closure of New Bridge Rd Ter. | |
| 2020 | 15 April | Temporarily suspended due to COVID-19 Circuit Breaker measures in Singapore until 4 May 2020. | |
| 5 May | Temporary suspension of service due to COVID-19 Circuit Breaker measures in Singapore extended until 1 June 2020. | ||
| 2 June | Temporary suspension of service due to COVID-19 Circuit Breaker measures in Singapore extended until 30 June 2022. | ||
| 2022 | 30 June | Withdrawn. |
Service CT18 (2005 - 2022) 
| Operator | Year | Date | Service changes |
|---|---|---|---|
| Template:SBS Transit | 2005 | 21 January | Introduced between Bedok Nth Ave 3 (Blk 403) and New Bridge Rd Ter. |
| 2014 | 3 December | Designated wheelchair-accessible bus service (WAB). | |
| 2018 | 10 March | Extended to Kg Bahru Ter with the closure of New Bridge Rd Ter. | |
| 2020 | 15 April | Temporarily suspended due to COVID-19 Circuit Breaker measures in Singapore until 4 May 2020. | |
| 5 May | Temporary suspension of service due to COVID-19 Circuit Breaker measures in Singapore extended until 1 June 2020. | ||
| 2 June | Temporary suspension of service due to COVID-19 Circuit Breaker measures in Singapore extended until 30 June 2022. | ||
| 2022 | 30 June | Withdrawn. |
Service CT28 (2005 - 2016) 
| Operator | Year | Date | Service changes |
|---|---|---|---|
| Template:SBS Transit | 2005 | 21 January | Introduced between Clementi Ave 4 and New Bridge Rd Ter. |
| 2008 | 21 July | amended to loop at Clementi Ave 4 from New Bridge Rd Ter and revised to operate during the pre-Lunar New Year period only. | |
| 2016 | 28 March | Designated wheelchair-accessible bus service (WAB). | |
| 1 September | Withdrawn. |