Gordie Howe Bridge opens with Canadian-only ceremony

Key Takeaways:

• The bridge was officially inaugurated in a Canadian-only ceremony following tension with the U.S. over a renegotiated financial agreement that forces Canada to split net revenues evenly for 15 years.
• The $6.4-billion public-private partnership project was built by the Bridging North America consortium, requiring 20.1 million trade hours from 15,800 workers since breaking ground in 2018.
• Featuring a continental-record 853-metre main cable-stayed span and 220-metre towers, the six-lane crossing will open to vehicular traffic on July 27 to handle over $274 million in daily cross-border trade.

The Whole Story:

Canadian officials gathered near the banks of the Detroit River on Friday to officially inaugurate the long-awaited Gordie Howe International Bridge, holding a ribbon-cutting ceremony and exhibition hockey game without their American counterparts present.

The celebration marked the formal end of construction on the massive infrastructure project connecting Windsor, Ont., to Detroit, Mich., ahead of its scheduled opening to vehicular traffic on Monday. However, the absence of U.S. officials cast a shadow over what Ottawa had long framed as a landmark triumph of binational collaboration.

The Canadian-only inauguration follows weeks of tense geopolitical friction stirred by U.S. President Donald Trump, who threatened to block border operations unless the financial terms governing the bridge were drastically renegotiated.

Under a newly released “Proposed Agreement in Principle” published by Transport Canada late this week, Ottawa shifted how the multi-billion-dollar project will pay for itself.

While Canada entirely financed the $6.4-billion design and construction, the new terms dictate that Canada must share 50% of all net bridge revenues directly with the United States for the first 15 years of operation. The agreement eliminates Canada’s ability to collect 100% of toll revenues until its construction debt is paid off. Furthermore, the U.S. government now holds veto power over future toll rates, and its half of the net revenue will be directed into an economic development fund solely controlled by Washington.

Despite the drama, the project stands as a triumph of heavy civil engineering. Built by public-private partner Bridging North America — a consortium comprising ACS Infrastructure Canada, Fluor, and Aecon, alongside lead designers Dragados, Fluor, and AECOM — it required over 20.1 million trade hours across nearly 8 years. Since breaking ground in October 2018, more than 15,800 workers participated in driving thousands of deep foundation piles, erecting massive concrete towers, and tensioning 216 stay cables to link the two nations.

From a structural standpoint, the bridge is impressive. Resting on 220-metre-tall towers, it boasts the longest cable-stayed main span on the continent at 853 metres, providing a clear 42-metre navigation clearance over the Detroit River. Built to a 125-year design life, the project utilized tens of thousands of tonnes of structural steel and high-strength concrete across its six lanes, multi-use path, and the two largest land border inspection ports along the entire Canada-U.S. border.

Conceived more than two decades ago to relieve chronic gridlock at the privately owned Ambassador Bridge and the Windsor-Detroit Tunnel, the Gordie Howe project represents the first new crossing between Ontario and Michigan in over 60 years. The Windsor-Detroit corridor remains Canada’s busiest commercial land border point, carrying roughly 30% of all Canada-U.S. truck trade valued at more than $274 million daily.

“After years of planning, partnership, and construction, the Gordie Howe International Bridge will soon be opening — providing a new connection for the region, while strengthening one of the world’s most important trade corridors,” Infrastructure Minister Gregor Robertson said in a statement. “This nation-building project is a testament to what Canada can accomplish when we come together with a shared vision.”

Ontario Premier Doug Ford noted that the bridge will serve as a vital lifeline for manufacturing and supply chains.

“This bridge is a testament to the incredible legacy of Gordie Howe, and to the millions of Americans and Canadians who work together every day to make both of our countries more secure, safe and prosperous,” Ford said.

The Canada Border Services Agency (CBSA) confirmed that its new 24-lane facility, equipped with 12 commercial examination docks and advanced imaging technology, is fully staffed and operational.

“With state-of-the-art infrastructure, advanced technology and a highly trained workforce supporting operations at the site, the Agency is ready to deliver safe, efficient and reliable border services now and into the future,” said CBSA president Erin O’Gorman.

Commercial and passenger vehicles will be permitted to cross the bridge starting at 12:00 p.m. on Monday, July 27. A toll-free multi-use path for pedestrians and cyclists, integrated into the Trans Canada Trail network, is scheduled to open on Aug. 5.