Gangguan Perkhidmatan Akibat Kerosakan Isyarat di Laluan Utara-Selatan

[NSL] UPDATE: Train services have resumed. Free regular bus and bridging bus services have ceased. We apologise to commuters who were inconvenienced with longer journeys.

[NSL] UPDATE: The reset was successfully completed. Train services are progressively returning to normal. Free regular bus & bridging bus services are still available between #ToaPayoh & #MarinaSouthPier.

[NSL] UPDATE: At ard 10am, there will be a reset of the signalling system. During this period, there will be no train svcs btwn #ToaPayoh & #MarinaSouthPier for approximately 15mins. Free regular bus & bridging bus services are available between #ToaPayoh & #MarinaSouthPier.