GO train service on the Stouffville Line rail service will be cancelled again this weekend, Dec. 14 to 15, to accommodate track work that will bring faster, more frequent service across the network, according to Metrolinx.
GO buses will replace train service along the Stouffville line and will only stop at Old Elm, Stouffville, Mount Joy, Markham, Centennial, and Unionville GO stations, running express to and from Union Station bus terminal.
There will be no GO Transit services at Milliken, Agincourt and Kennedy GO stations. Customer are encouraged to use the TTC.
- GO Bus Route 71E will serve Union Station Bus Terminal, Unionville, Centennial, Markham, and Mount Joy GO stations.
- GO Bus Route 71C will serve Union Station Bus Terminal, Unionville, Centennial, Markham, Mount Joy, Stouffville, and Old Elm GO stations.
More information about Stouffville line service adjustments and alternate route options is available here.
Regular service will resume on Monday, Dec. 16.
You can also check the GO Transit service updates page for real-time details.