A ranking of Canada's ten largest pre-bid tunnel and bridge projects by value as of June 30, 2026. Highlights include a 52-km Highway 413 corridor in Ontario with extensions to highways 410 and 427, the Fraser River Tunnel replacement on British Columbia's Highway 99, and a 17-stop Light Rapid Transit system in Hamilton, Ontario. Each project encompasses extensive site work, paving, and new bridge or tunnel construction, with some featuring dedicated transit and active transportation corridors.
The top 10 pre-bid tunnel/bridge projects in Canada, ranked by project value as of June 30, 2026. Click through on any project below for more project intelligence, or click these pages and search projects across using your own criteria.
Site work and paving for a civil project in Guelph, Ontario. Design plans call for site work for a road / highway; for paving for a road / highway; and bridge / tunnel. Construction of a 52-km highway and transitway extending from Highway 400 in the east to the Highway 401/407 ETR interchange area in the west.
It will connect York, Peel and Halton regions and includes a 4km Highway 410 and 3km Highway 427 extension. Scope to include: a new 52km Highway 413 corridor; a 4km extension to Highway 410; and a 3 km extension to Highway 427. Scope will also include 11 interchanges at municipal roads; stormwater management ponds; carpool lots; commercial vehicle inspection stations; and maintenance facilities. Site work and new construction of a civil project in Delta, British Columbia.
Working plans call for the construction of a bridge / tunnel; for site work for a bridge / tunnel; and road / highway. Construction of the Fraser River Tunnel Project includes a new, 2,625 ft long, eight-lane immersed tube tunnel that will replace the existing George Massey Tunnel on Highway 99. The new tunnel will have three vehicle lanes and a dedicated transit lane in each direction, with a separated active transportation corridor for cyclists and pedestrians.
Site work for a mixed-use development in Hamilton, Ontario. Design plans call for site work for a bridge / tunnel; and transportation facility. Design-build-finance-operate-maintain model construction of a 17-stop Light Rapid Transit system which will run from McMaster University to Eastgate Square. Click to see Project Intelligence >>Top 10 Pre-Bid Tunnel/Bridge Projects in Canada – June 2026Top 10 Pre-Bid Arena/Stadium Projects in Canada – June 2026IUOE Local 115 supports exploration of Site E and Homathko dams
Highway Construction Bridge Tunnel Projects Pre-Bid Projects Canadian Infrastructure Transportation LRT System Fraser River Tunnel Highway 413 Immersed Tube Tunnel Site Work
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