There will be no subway service between St. Andrew and Union stations on Saturday and Sunday.
The subway is closed so that crews can continue to work on the second platform at Union Station.
An accessible Wheel-Trans vehicle will be available. Customers are asked to speak with any uniformed TTC employee at either station.
Regular subway service will resume at 6 a.m. on Monday.
CORRECTION: An earlier version of this article said shuttle buses will be running. There are no shuttle buses for this closure.