The O-Train will be out of service for four days this summer, all on weekends, to finish the next phase of work for the O-Train expansion project.
This Sunday, July 27 will be the first closure. The train will shut down again Sunday August 3, Saturday August 9 and Sunday August 10.
The City says these closures are in addition to ongoing late evening service adjustments.
OC Transpo will run a Route 107 bus during the closures.