O-Train Trillium Line service will be temporarily replaced by bus Route 107 from February 14 to 22, in order to complete necessary commissioning and preparation for the new expanded O-Train Trillium Line service. During this time, trains will be running but will not be in service. To minimize impacts on transit customers, the work is being done during the Carleton University winter break.
Route 107 buses will travel parallel to the Trillium Line routing between Bayview and South Keys stations, with limited stops along the way. Service will operate approximately every 15 minutes on Saturday and weekdays, with increased service during peak periods, and every 15-30 minutes on Sunday.