Ambassador Bridge

The Ambassador Bridge is North America's #1 international border crossing. It spans the Detroit River, connecting Detroit, Michigan with Windsor, Canada. Approval for the Ambassador Bridge was granted by acts of both the Congress of the United States and Canada's Parliament. At the time of its completion in November of 1929, the Ambassador Bridge was the longest suspension bridge in the world, exceeding by 100 feet the Philadelphia-Camden Bridge completed in 1926. For more information, visit the Ambassador Bridge website. 

Note: The Ambassador Bridge is privately owned and operated and is not under the jurisdiction of the Michigan Department of Transportation. The Ambassador Bridge has sole responsibility for the contents of its website.


Effective June 1, 2009, U.S. citizens returning to the United States from Canada, Mexico, the Caribbean or Bermuda, by land or sea, will be required to present an approved travel document to be admitted to the United States.

For a complete list of Western Hemisphere Travel Initiative-compliant documents, visit the United States Department of Homeland Security.