地铁南北和东西线受间歇性电力故障影响，列车服务间隔时间将延长。
SMRT今早7时30分左右，发特推文宣布此消息。
Trains running at longer intervals due to intermittent power fault on NSEWL. Cds expected at stations. — SMRT Corporation (@SMRT_Singapore) July 24, 2017
9时35分更新：裕群到联邦站行车时间延长20分钟
[EWL]: Due to an earlier track circuit fault at #Commonwealth, pls add 20 mins train travel time from #JooKoon to #Commonwealth.
— SMRT Corporation (@SMRT_Singapore) July 25, 2017