The Gordie Howe International Bridge has opened to motorists after months of controversy over financial aspects of the project.

Officials announced in a post on social media that the Howe family crossed first, in honour of the bridge’s Canadian-American hockey namesake.

Minutes later, another post marked the crossing of the first commercial truck, a vehicle from a trucking company in Tecumseh, Ont., that is carrying auto parts to Michigan.

U.S. President Donald Trump insisted in a social media post in February that the United States would have to be compensated before he would allow the bridge to open.

He falsely claimed the $6.4-billion structure connecting Windsor, Ont., and Detroit was built with virtually no American content.

Canada subsequently agreed to make some adjustments concerning the sharing of revenues. Prime Minister Mark Carney later said he could have been more clear about the terms of the deal, as Conservative critics accused him of bending to Trump’s administration.

Canada held a ceremony last week to help mark the opening of the bridge, but a joint celebration with the United States was cancelled over Washington’s recent threat of new tariffs on Canadian goods.

American officials said the new levies are a response to provincial bans on U.S. alcohol, Canada’s supply-managed dairy system and quotas on American cars.

Pete Hoekstra, the U.S. ambassador to Canada, welcomed the milestone Monday, saying the bridge will add “new capacity to one of the busiest and most economically significant border crossings between the United States and Canada.”

The bridge over the Detroit River, named for the Canadian hockey icon known to some as “Mr. Hockey,” is expected to serve as a critical route for trade, jobs and tourism between Canada and the U.S.

More than 70 per cent of Canada’s exports go to the U.S. For nearly a century, the privately owned Ambassador Bridge has been the only route for large commercial trucks moving between the U.S. and Canada at Detroit.

Businesses say the new six-lane span will be faster and less expensive.

Construction on the bridge began in 2018 but took years, partly due to a global slowdown caused by the COVID-19 pandemic.

Goldy Hyder, president of the Business Council of Canada, said the project is a powerful example of collaboration between governments and communities.

The business council has anticipated that the bridge would strengthen competitiveness on both sides of the border, supporting jobs and investments, since it was first announced in 2012, Hyder said in a statement.

This report by The Canadian Press was first published July 27, 2026.

— With files from The Associated Press