Expected Completion: 2025
Year after year, train by train, bus by bus, Metrolinx has steadily increased GO Transit service. And now, that work is taking on a whole new energy. We’re building transit service that will change life in this region through the GO Expansion program. More than a rush hour commuter service, GO will offer more service with faster electric trains, more stations and seamless connections to a regional rapid transit network.
GO Expansion will make the network better, faster and the region easier to travel in.

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Everyone in the Greater Golden Horseshoe, from east to west, north to south, will benefit from this expansion of GO service.
All-day, two-way
service15 minute
serviceFaster
electric trains
GO Expansion Moving Forward
The next big move toward GO Transit expansion is now taking place and the transformation is beginning. We’re getting ready to select proponents to build required infrastructure including:
- The electrification system, electric trains, train system operator, maintenance and civil works
- New GO stations across the network, and renovations to existing stations
Tendered contracts for more than 7 grade separations, more than 30 station renovations, dozens of bridge and tunnel modifications, plus new train layover facilities have also been issued to date.