Ambassador Bridge

The Ambassador Bridge is a suspension bridge that connects Detroit, Michigan, in the United States, with Windsor, Ontario, in Canada. It is the busiest international border crossing in North America in terms of trade volume: more than 25 percent of all merchandise trade between the United States and Canada crosses the bridge. A 2004 Border Transportation Partnership study showed that 150,000 jobs in the region and US$13 billion in annual production depend on the Windsor–Detroit international border crossing.

The bridge is owned by Grosse Pointe billionaire Manuel "Matty" Moroun through the Detroit International Bridge Company in the US and the Canadian Transit Company in Canada, and at one time it was publicly traded on the New York Stock Exchange. The bridge is responsible for 60-70% of commercial truck traffic in the region. Moroun also owns the Ammex Detroit Duty Free Stores at both the bridge and the tunnel. It is one of the only two Canada-US border crossing where people travel North into the United States.