Stouffville Construction
Stouffville Construction
- The Future and GO
- Construction Notices
- Stouffville Construction
Stouffville Closure – April 11-12, 2026
The Stouffville Line was closed this past weekend to safely complete important construction work and maintenance that can only be carried out while trains are not running.
During the closure, crews installed wet utilities for the Finch Avenue East Underpass in Scarborough. Crews also completed essential maintenance on retaining walls within the rail corridor to ensure infrastructure along the line remains safe and reliable.
Weekend track closures are necessary component not only in maintaining our network but continuing to expand it for future service.
Over the next decade, GO Expansion will bring significant, incremental service benefits to create a network with the capacity to deliver service every 15 minutes or better, all-day, in both directions on core routes like the Stouffville Line (to Unionville GO).
We understand planned service disruptions are frustrating for our customers and communities. Thank you for your patience as we work to improve and maintain the region’s transit network.
Planned Service Adjustments
Metrolinx is transforming your line from a commuter service into an all-day, rapid transit network. GO service is expanding to serve you better, with more frequent service, more stations, cleaner technology, and more connections.
With the Stouffville line GO Expansion, we’re bringing you two-way, all-day service to core segments of the network, as well as access to new stations and transit connections on your line. This will mean more trains, more often – from Stouffville to Markham, Scarborough, and Toronto, giving you transit options for doing the things you love, wherever they’re found in the region.
To keep these plans on track, we sometimes work overnight and on weekends, building and updating rail infrastructure, renovating GO stations, building new train platforms and more. Learn more about GO Expansion.
We aim to provide you with plenty of notice when we need to adjust service for construction activity. Please plan your trip in advance.
Work may be adjusted, rescheduled, or extended due to weather conditions or unforeseen circumstances.
Ongoing Station Construction
We are always working to improve stations on our network. Find out if there are minor construction projects at your station.
Connecting to another line?
Learn about upcoming work on: