Accuracy Standards of Bus ETA System over Past Three Years and Monitoring Measures of System Contractor's Performance
Kenneth Tiong Boon Kiat raised questions regarding the accuracy standards, performance, and monitoring of the bus Expected Time of Arrival (ETA) system. Jeffrey Siow responded that the ETA system aims to predict bus arrival times within a three-minute range at least 95% of the time, and performance has met this target over the past three years. The January failure was attributed to a software defect caused by a server issue, which has since been resolved. An upgrade of the ETA system has begun in 2024 to enhance predictions and real-time information, with the Land Transport Authority actively monitoring its reliability to prevent future issues.