
Canada Tariffs: Trump Threatens to Block New Bridge Over Trade Disputes
Former President Donald Trump has ignited a new trade dispute with Canada, threatening to block the opening of the highly anticipated Gordie Howe International Bridge. This move comes amidst escalating tensions over perceived trade imbalances and Canada’s recent trade agreements.
The Bridge at the Center of the Dispute
The Gordie Howe International Bridge, designed to connect the Canadian province of Ontario with the US state of Michigan, represents a significant infrastructure project. Funded by the Canadian government, the bridge is slated to be jointly owned by Canada and Michigan. Its projected opening is in early 2026, pending final tests and approvals. Construction began in 2018, but the project has been a source of contention for over a decade.
Trump, via his Truth Social platform, stated the bridge would remain closed until Canada “treats the United States with the Fairness and Respect that we deserve” and is “fully compensated for everything” the US has provided. He further asserted the US should own “at least one half of this asset,” and incorrectly suggested Canada owns both sides of the bridge.
Trade Disputes Fueling the Conflict
The former President specifically cited Canada’s tariffs on US dairy products as “unacceptable,” a long-standing point of contention in US-Canada trade relations. He also expressed concerns over a recent trade deal between Canada and China, claiming it would negatively impact Canada’s economic future. Trump even made the unsubstantiated claim that China would eliminate ice hockey in Canada and the Stanley Cup.
These accusations echo previous disputes. During his first term, the Moroun family, owners of the competing Ambassador Bridge, lobbied Trump to halt the Gordie Howe Bridge’s construction, arguing it would infringe on their toll revenue. At that time, Trump and then-Prime Minister Justin Trudeau jointly affirmed the new bridge as a “vital economic link” between the two nations.
Project Details and Costs
The Gordie Howe International Bridge is estimated to cost $6.4 billion CAD (approximately $4.7 billion USD). The Windsor-Detroit Bridge Authority, a wholly-owned entity of the Canadian government, is responsible for the bridge’s development. The bridge is expected to significantly improve trade flow and reduce congestion in the Detroit-Windsor corridor.
Reactions and Next Steps
As of now, Canada’s bridge authority, the Ontario premier’s office, and the Detroit mayor’s office have not issued official responses to Trump’s statements. The implications of this threat remain unclear, and the potential for further escalation in US-Canada trade relations is significant.
For more information on US-Canada trade relations, see the Council on Foreign Relations. You can also find details about the Gordie Howe International Bridge project on its official website: Gordie Howe International Bridge.




