CCLCircle Line
The Circle Line began operations on 28 May 2009. It currently has 30 stations, with 76 disruptions and 13 maintenance operations reported to date.Main Branch
Opened
CC1
NS24
NE6
CC2
CC3
CC4
DT15
CC6
CC7
CC8
CC9
EW8
CC10
DT26
CC11
CC12
CC13
NE12
CC14
CC15
NS17
CC16
CC17
TE9
CC19
DT9
CC20
CC21
CC22
EW21
CC23
CC24
CC25
CC26
CC27
CC28
CC29
NE1
Extension Branch
Opened
CE2
NS27
TE20
CE1
DT16
CC4
DT15
CC6
CC7
CC8
CC9
EW8
CC10
DT26
CC11
CC12
CC13
NE12
CC14
CC15
NS17
CC16
CC17
TE9
CC19
DT9
CC20
CC21
CC22
EW21
CC23
CC24
CC25
CC26
CC27
CC28
CC29
NE1
Issues (89)
2025
Circle Line Early Closures from Sundays to Wednesdays
Track Work
CCL
30 stations 2025-06-15T23:00:00.000+08:00/2025-07-31T00:00:00.000+08:00
28x
PT100800SCircle Line disruption due to train fault
Train Fault
CCL
13 stations 2025-05-20T08:34:32.000+08:00/2025-05-20T08:46:31.000+08:00PT719S
Additional 15 mins train travel time due to signal fault
Signal Fault
CCL
30 stations 2025-03-14T19:03:14.000+08:00/2025-03-14T19:29:19.000+08:00PT1565S
Train travel time added between Promenade and Serangoon due to train fault
Train Fault
CCL
10 stations 2025-03-05T16:07:26.000+08:00/2025-03-05T17:01:12.000+08:00PT3226S
2024
Train service disruption on Circle Line
Signal Fault
CCL
10 stations 2024-12-23T12:46:48.000+08:00/2024-12-23T13:19:28.000+08:00PT1960S
Signaling fault on Circle Line causes delays
Signal Fault
Delay
CCL
10 stations 2024-12-16T00:36:01.000+08:00/2024-12-16T01:25:00.000+08:00PT0S
Train fault cleared on Circle Line, service returning to normal
Train Fault
CCL
10 stations 2024-12-14T18:49:07.000+08:00/2024-12-14T19:13:35.000+08:00PT1468S
Major Power Fault on Circle Line
Power Fault
CCL
30 stations 2024-09-17T18:11:28.000+08:00/2024-09-17T19:29:35.000+08:00PT4687S
Major Delays on Circle Line Due to Train Fault
Train Fault
CCL
11 stations 2024-04-29T06:09:40.000+08:00/2024-04-29T08:15:00.000+08:00PT7520S
Service adjustments for Circle Line due to train fault
Train Fault
Delay
CCL
11 stations 2024-03-22T09:31:49.000+08:00/2024-03-22T10:30:10.000+08:00PT3501S
Signal Fault Causing Travel Delays on Circle Line
Signal Fault
CCL
11 stations 2024-02-08T08:00:10.000+08:00/2024-02-08T11:30:11.000+08:00PT12601S
Circle Line station maintenance for Stage 6 integration
Station Renovation
CCL
3 stations 2024-01-20T00:00:00.000+08:00/2024-04-06T00:00:00.000+08:00PT5128200S
2023
Early closure on Circle Line station maintenance for Stage 6 integration
Station Renovation
CCL
3 stations 2023-10-15T22:00:00.000+08:00/2023-11-06T00:00:00.000+08:00
4x
PT28800STrack fault affecting Circle Line services
Track Fault
CCL
8 stations 2023-09-29T05:00:56.000+08:00/2023-09-29T19:31:27.000+08:00PT50487S
Delay due to signal fault on Circle Line
Signal Fault
Delay
CCL
11 stations 2023-06-23T20:57:11.000+08:00/2023-06-23T21:17:29.000+08:00PT1218S
Tunnel strengthening works affecting Circle Line services
Track Work
CCL
7 stations 2023-06-11T00:00:00.000+08:00/2023-06-27T00:00:00.000+08:00PT1065600S
Power fault affecting Circle Line
Power Fault
CCL
6 stations 2023-04-18T16:22:36.000+08:00/2023-04-18T16:45:05.000+08:00PT1349S
Service disruption on Circle Line due to signal fault
Signal Fault
CCL
11 stations 2023-04-07T12:59:37.000+08:00/2023-04-07T15:15:30.000+08:00PT8153S
2022
Track fault causing delays on Circle Line
Track Fault
Delay
CCL
3 stations 2022-06-20T13:34:29.000+08:00/2022-06-20T14:20:12.000+08:00PT2743S
Train Fault Causing Delays Between Stadium and Bartley
Train Fault
Delay
CCL
7 stations 2022-04-01T11:38:57.000+08:00/2022-04-01T12:18:31.000+08:00PT2374S
2021
Traction power fault on Circle Line
Power Fault
Delay
CCL
4 stations 2021-10-01T17:56:23.000+08:00/2021-10-01T18:12:39.000+08:00PT976S
Train fault causing delays on Circle Line
Train Fault
Delay
CCL
7 stations 2021-07-29T09:08:25.000+08:00/2021-07-29T10:15:50.000+08:00PT4045S
Signal fault causing delays on Circle Line
Signal Fault
CCL
6 stations 2021-05-21T05:21:53.000+08:00/2021-05-21T07:15:33.000+08:00PT6333S
Power Fault on Circle Line
Power Fault
CCL
30 stations 2021-02-17T05:16:29.000+08:00/2021-02-17T06:08:31.000+08:00PT2311S
2020
Service disruption on Circle Line due to power fault
Power Fault
CCL
16 stations 2020-10-14T20:13:46.000+08:00/2020-10-14T20:40:08.000+08:00PT1582S
2019
Train Fault on Circle Line
Train Fault
Delay
CCL
6 stations 2019-05-22T12:40:17.000+08:00/2019-05-22T13:07:41.000+08:00PT1644S
Service Disruption on Circle Line
Train Fault
CCL
6 stations 2019-05-09T17:55:14.000+08:00/2019-05-09T18:10:10.000+08:00PT896S
Service Disruption on Circle Line Due to Signal Fault
Signal Fault
CCL
8 stations 2019-03-15T19:30:50.000+08:00/2019-03-15T20:43:51.000+08:00PT4381S
Service disruption on Circle Line due to track fault
Track Fault
CCL
2 stations 2019-01-29T12:50:13.000+08:00/2019-01-29T14:09:48.000+08:00PT4775S
2018
Signal Fault on Circle Line
Signal Fault
CCL
11 stations 2018-11-11T15:30:28.000+08:00/2018-11-11T15:50:09.000+08:00PT1181S
Circle Line Service Disruption between Tai Seng and MacPherson
Signal Fault
CCL
2 stations 2018-08-04T18:21:30.000+08:00/2018-08-04T19:02:25.000+08:00PT2455S
Train services along the Circle Line operating slower than normal due to signalling fault
Signal Fault
CCL
30 stations 2018-07-20T00:03:37.000+08:00/2018-07-20T04:22:26.000+08:00PT0S
2017
Signal fault causing slower train movement
Signal Fault
CCL
7 stations 2017-11-15T06:28:49.000+08:00/2017-11-15T08:34:37.000+08:00PT7548S
Train fault causing delays on Circle Line
Train Fault
Delay
CCL
13 stations 2017-09-11T09:25:39.000+08:00/2017-09-11T10:27:47.000+08:00PT3728S
Signal fault causing delays on the Circle Line
Signal Fault
CCL
12 stations 2017-07-21T22:08:08.000+08:00/2017-07-21T22:28:37.000+08:00PT1229S
Service disruption due to signal fault on Circle Line
Signal Fault
CCL
14 stations 2017-02-24T07:32:21.000+08:00/2017-02-24T07:43:22.000+08:00PT661S
2016
Temporary Suspension of Telco signals on Circle Line
CCL
30 stations 2016-11-04T07:04:19.000+08:00/2016-11-05T14:35:03.000+08:00PT93644S
Intermittent signal interference causing delays on Circle Line
Delay
CCL
30 stations 2016-11-04T06:43:28.000+08:00/2016-11-05T00:00:00.000+08:00PT62192S
Temporary Suspension of Telco signals on Circle Line
CCL
30 stations 2016-11-03T20:58:18.000+08:00/2016-11-03T22:30:05.000+08:00PT5507S
CCL trains experiencing delays due to signal interference
Delay
CCL
30 stations 2016-11-03T18:07:16.000+08:00/2016-11-04T00:00:00.000+08:00PT21164S
Signal fault causing additional travel time on Circle Line
Signal Fault
CCL
13 stations 2016-11-02T07:37:27.000+08:00/2016-11-02T10:27:44.000+08:00PT10217S
Second Circle Line track fault causing delays
Track Fault
Delay
CCL
15 stations 2016-09-20T07:13:19.000+08:00/2016-09-20T10:15:15.000+08:00PT10916S
Circle Line track fault causing delays
Track Fault
Delay
CCL
2 stations 2016-09-20T06:57:42.000+08:00/2016-09-20T07:06:03.000+08:00PT501S
Track Fault on Circle Line
Track Fault
CCL
2 stations 2016-09-05T20:22:46.000+08:00/2016-09-05T21:13:59.000+08:00PT3073S
No mobile signals at certain stations on the Circle Line
CCL
4 stations 2016-09-02T19:00:00.000+08:00/2016-09-02T21:00:00.000+08:00PT7200S
Intermittent signalling issue on Circle Line
Signal Fault
Delay
CCL
30 stations 2016-09-02T06:13:22.000+08:00/2016-09-03T18:14:24.000+08:00PT109862S
Intermittent signalling issue on the Circle Line
Signal Fault
Delay
CCL
30 stations 2016-09-01T06:25:34.000+08:00/2016-09-02T00:00:00.000+08:00PT63266S
Intermittent signalling issues affecting Circle Line
Signal Fault
Delay
CCL
30 stations 2016-08-29T14:54:59.000+08:00/2016-08-31T12:44:42.000+08:00PT125383S
Slight delay from HBF to BNV due to train fault
Train Fault
Delay
CCL
8 stations 2016-06-16T08:12:28.000+08:00/2016-06-16T08:21:00.000+08:00PT512S
Train fault causing delays
Train Fault
Delay
CCL
15 stations 2016-04-08T07:27:13.000+08:00/2016-04-08T07:37:53.000+08:00PT640S
No train service between Kent Ridge and Harbourfront due to signal fault
Signal Fault
CCL
6 stations 2016-03-19T19:54:51.000+08:00/2016-03-19T20:23:08.000+08:00PT1697S
Major train fault causing delays on Circle Line
Train Fault
Delay
CCL
11 stations 2016-03-03T11:39:00.000+08:00/2016-03-03T12:23:59.000+08:00PT2699S
CCL operational exercise
CCL
3 stations 2016-01-17T07:00:01.000+08:00/2016-01-17T09:00:00.000+08:00PT7199S
2015
Track fault causing delays
Track Fault
CCL
3 stations 2015-12-10T09:20:42.000+08:00/2015-12-10T09:32:23.000+08:00PT701S
Train services delayed on the CCL due to traction power fault
Power Fault
Delay
CCL
27 stations 2015-11-25T05:22:29.000+08:00/2015-11-25T05:32:58.000+08:00PT178S
Track fault on Circle Line causing delays
Track Fault
Delay
CCL
4 stations 2015-11-12T06:33:15.000+08:00/2015-11-12T06:47:58.000+08:00PT883S
Delay on Circle Line due to train fault
Train Fault
Delay
CCL
3 stations 2015-10-23T06:49:55.000+08:00/2015-10-23T07:39:50.000+08:00PT2995S
Signal fault causing delays on Circle Line
Signal Fault
CCL
6 stations 2015-03-06T06:53:34.000+08:00/2015-03-06T07:03:24.000+08:00PT590S
No train service from Labrador Park towards HarbourFront due to signal fault
Signal Fault
CCL
3 stations 2015-03-03T07:51:11.000+08:00/2015-03-03T08:24:23.000+08:00PT1992S
2014
Power fault causing delays on Circle Line
Power Fault
Delay
CCL
11 stations 2014-12-23T09:17:39.000+08:00/2014-12-23T09:27:23.000+08:00PT584S
Signal fault causing delays on Circle Line
Signal Fault
CCL
7 stations 2014-11-30T16:47:48.000+08:00/2014-11-30T17:11:34.000+08:00PT1426S
Train fault causing delays on Circle Line
Train Fault
CCL
9 stations 2014-11-13T10:14:19.000+08:00/2014-11-13T10:30:56.000+08:00PT997S
Service disruption on Circle Line due to power fault
Power Fault
CCL
6 stations 2014-11-04T16:33:31.000+08:00/2014-11-04T16:52:27.000+08:00PT1136S
Power Fault on Circle Line
Power Fault
CCL
12 stations 2014-05-27T11:35:29.000+08:00/2014-05-27T12:02:48.000+08:00PT1639S
Train Fault at Circle Line
Train Fault
CCL
7 stations 2014-03-30T20:58:32.000+08:00/2014-03-30T21:05:33.000+08:00PT421S
Major signal fault on Circle Line causing delays
Signal Fault
CCL
9 stations 2014-02-27T07:36:46.000+08:00/2014-02-27T08:53:32.000+08:00PT4606S
2013
Service disruption on Circle Line
CCL
23 stations 2013-12-18T23:42:17.000+08:00/2013-12-19T00:54:07.000+08:00PT1063S
Train Fault on Circle Line
Train Fault
CCL
9 stations 2013-10-31T19:29:50.000+08:00/2013-10-31T19:47:16.000+08:00PT1046S
Travel Time Extension Between Labrador Park & HarbourFront Due to Power Cable Change
CCL
3 stations 2013-10-27T06:00:00.000+08:00/2013-10-27T10:00:00.000+08:00PT14400S
Circle Line service disruption due to track fault
Track Fault
CCL
2 stations 2013-08-14T08:47:12.000+08:00/2013-08-14T08:51:16.000+08:00PT244S
Track Fault on Circle Line
Track Fault
CCL
4 stations 2013-07-27T18:06:58.000+08:00/2013-07-27T19:18:11.000+08:00PT4273S
CCL train service delay due to communication equipment failure
Delay
Signal Fault
CCL
30 stations 2013-07-04T18:03:44.000+08:00/2013-07-04T18:18:25.000+08:00PT881S
Travel time increase on the Circle Line due to maintenance
Track Work
CCL
4 stations 2013-06-23T06:00:00.000+08:00/2013-06-23T10:00:00.000+08:00PT14400S
Travel time increase between Caldecott and Holland Village due to maintenance
Track Work
CCL
4 stations 2013-06-09T06:00:00.000+08:00/2013-06-09T10:00:00.000+08:00PT14400S
Power cable maintenance on Circle Line
Track Work
CCL
4 stations 2013-05-19T06:00:00.000+08:00/2013-05-19T10:00:00.000+08:00PT14400S
Power cable changes on Circle Line affecting travel times
Track Work
CCL
4 stations 2013-05-12T06:00:00.000+08:00/2013-05-12T10:00:00.000+08:00PT14400S
Cable Replacement Works for Circle Line
Track Work
CCL
3 stations 2013-03-17T05:30:00.000+08:00/2013-03-17T10:00:00.000+08:00PT16200S
2012
Track Fault on Circle Line Leading to Delays
Track Fault
Delay
CCL
2 stations 2012-12-31T07:32:56.000+08:00/2012-12-31T12:49:58.000+08:00PT19022S
Train Fault Affecting Circle Line
Train Fault
CCL
20 stations 2012-11-02T20:24:53.000+08:00/2012-11-02T20:29:47.000+08:00PT294S
Circle Line service disruption
Track Fault
CCL
2 stations 2012-10-28T06:44:31.000+08:00/2012-10-28T09:23:26.000+08:00PT9535S
Circle Line service disruption
CCL
8 stations 2012-10-26T00:18:05.000+08:00/2012-10-26T01:46:23.000+08:00PT0S
No train service between Dhoby Ghaut and Harbour Front due to power fault
Power Fault
CCL
28 stations 2012-10-25T22:42:57.000+08:00/2012-10-25T23:14:53.000+08:00PT1916S
Service disruption on Circle Line
Delay
CCL
2 stations 2012-08-16T06:05:44.000+08:00/2012-08-16T06:57:10.000+08:00PT3086S
Circle Line: Service disruption due to track fault
Track Fault
CCL
8 stations 2012-04-18T08:07:04.000+08:00/2012-04-18T10:21:49.000+08:00PT8085S
Circle line service disruption due to train fault
Train Fault
CCL
9 stations 2012-04-05T08:01:36.000+08:00/2012-04-05T08:28:38.000+08:00PT1622S
No train service between Promenade and Marina Bay
Track Fault
CCL
3 stations 2012-01-19T12:30:17.000+08:00/2012-01-19T12:51:06.000+08:00PT1249S
2011
Delay due to wet weather affecting train speed
Delay
EWLNSLCCLBPLRT
89 stations 2011-12-23T14:49:58.000+08:00/2011-12-24T00:00:00.000+08:00PT33002S
Circle Line service disruption
Signal Fault
CCL
7 stations 2011-12-14T06:00:00.000+08:00/2011-12-14T11:45:00.000+08:00PT20700S
Power fault disrupts Circle Line
Power Fault
CCL
16 stations 2011-09-20T05:30:00.000+08:00/2011-09-20T09:50:00.000+08:00PT15600S