CC22
EW21
Buona Vista
Queenstown•Near Singapore Science Park, The Star Vista and one-north
356 disruptions, 45 maintenance operations and 4 infrastructure issues
Mass Rapid Transit (MRT) station
Station Details
| Line | Station Code | Opened | Closed |
|---|---|---|---|
| CCLCircle Line | CC22 | 2011-10-08 | - |
| EWLEast-West Line | EW21 | 1988-03-12 | - |
Recent Issues
Infrastructure
2026-03-31T16:00:00.000+00:00 to 2026-07-31T16:00:00.000+00:00
Ongoing
MRT Platform Screen Doors at Underground Stations to Undergo Renewal
Station Renovation
2026-03-31T16:00:00.000+00:00 to 2026-07-31T16:00:00.000+00:00
Maintenance
2026-03-13T16:00:00.000+00:00 to 2026-03-16T16:00:00.000+00:00
Completed
EWL System Upgrade - Tanah Merah to Expo (Changi Depot Disconnection)
System Upgrade
2026-03-13T16:00:00.000+00:00 to 2026-03-16T16:00:00.000+00:00
Disruption
2026-01-30T01:06:47.000+00:00 to 2026-01-30T16:00:00.000+00:00
Resolved
CCL Signal Fault - Serangoon (Public Report)
Signal FaultDelay
2026-01-30T01:06:47.000+00:00 to 2026-01-30T16:00:00.000+00:00