Schedules will be adjusted from Monday to Friday to improve service reliability for customers. Service levels on the 66A and 66B branches will also be adjusted to better match customer demand.

In the peak periods, service on the 66B (Old Mill Stn-Marine Parade) will be improved from every 10 minutes to every 8 to 9 minutes. Service on the 66A (Old Mill Station-Humber Loop) will be reduced from every 15 minutes to every 18 to 20 minutes.