Ottawa set a 2029 construction target for Alto’s first high‑speed segment, naming the Ottawa to Montreal leg as the starting point. Public and Indigenous consultations will run for three months beginning in January 2026, feeding route and station choices.
The government says this shorter, roughly 200 kilometre segment lets crews in both provinces get moving sooner and build skills for later phases toward Toronto and Quebec City. The full corridor is planned at about 1,000 kilometres, with trains up to 300 km/h that could cut Montreal to Toronto trips to three hours. Today’s move keeps Canada on track to begin building by the end of the decade.
Ottawa to Montreal goes first
Transport Canada framed the Ottawa to Montreal leg as the quickest path to visible benefits for travellers and nearby communities. The plan aims to lock in local hiring and supplier capacity early, then scale the network in both directions.
Pre‑procurement for parts of the project is set to start in 2026, an early signal to industry on timelines and scope.
“This announcement marks an important step forward,” said Steven MacKinnon. Alto chief executive Martin Imbleau called the phased approach “a logical step” to speed delivery, saying the focus will let teams mobilize faster in Quebec and Ontario, while wider corridor work continues, a view he shared in the same release.
Alto and Cadence, a private consortium, are in a multi‑year co‑development phase that covers detailed design, consultations, land acquisition, and environmental work, the core tasks needed to enable construction.
Ottawa set funding of C$3.9 billion over six years for this phase, first announced on February 19, 2025, alongside the project’s official name and 300 km/h target. “Canada is getting high‑speed rail,” Former Prime Minister Justin Trudeau said in February.
The government also expects the project to support tens of thousands of jobs during construction and lift GDP, with Alto and Cadence preparing market outreach as early as 2026. Timing remains tight, but today’s milestone signals momentum as permitting and early works ramp up.
Cadence includes CDPQ Infra, AtkinsRéalis, Keolis, SYSTRA, SNCF Voyageurs and Air Canada, pairing domestic capital and engineering with global operating experience. The composition blends pension‑fund infrastructure expertise with rolling‑stock and high‑speed operations from France, plus Canadian aviation and mobility partners.
This mix is designed to manage technical risk and lifetime operations once trains are running. The corridor covers a region that houses roughly 18 million people and a large share of national output, which is why Ottawa is pushing to hit a 2029 shovel date for the first piece. The consortium lineup was confirmed at the contract award in February.
Alto is a federal Crown corporation created to advance the rail build, operating at arm’s length from VIA Rail while acting as project authority. Its job is to co‑lead design with Cadence, steer regulatory steps, and co‑ordinate with federal partners.
That separation is meant to speed decisions and keep delivery focused during the co‑development phase. Clear governance should also help as Canada’s new major projects office steps in to fast‑track approvals on priority files. With today’s pick of the Ottawa to Montreal starter segment, Alto has a defined path to break ground before 2030.


