<Tr> <Td_colspan="2"> Ambassador Bridge Location in Michigan </Td> </Tr> <P> The Ambassador Bridge (French: Pont Ambassadeur) is a suspension bridge that connects Detroit, Michigan, United States, with Windsor, Ontario, Canada . It is the busiest international border crossing in North America in terms of trade volume: more than 25% of all merchandise trade between the United States and Canada crosses the toll 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 Detroit--Windsor international border crossing . </P> <P> The bridge is owned by Grosse Pointe billionaire Manuel Moroun through the Detroit International Bridge Company in the United States and the Canadian Transit Company in Canada . In 1979, when the previous owners of the bridge put it on the New York Stock Exchange and shares were traded, Moroun was able to buy shares, eventually acquiring the bridge . The bridge carries 60 to 70 percent of commercial truck traffic in the region . Moroun also owns the Ammex Detroit Duty Free Stores at both the bridge and the tunnel . </P> <P> A new bridge, the Gordie Howe International Bridge, proposed by the Detroit River International Crossing (DRIC) commission, has been approved for construction by the Canadian and United States governments . The new bridge further downriver between Detroit and Windsor will be owned and operated by the Windsor - Detroit Bridge Authority, a Crown corporation owned by the Canadian federal government . </P>

Who owns the bridge from detroit to canada