This suspension bridge, over the Detroit River, connects Detroit with Windsor. It had the longest suspended central span in the world when it opened in 1929 to 1931. The Ambassador Bridge is the largest international border crossing in North America, and over 25% of all the trade between the US and Canada crosses this bridge. It is styled in a mixture of Art Deco and Streamline Moderne architectural designs, with some Gothic architecture blended in. When the Detroit International Riverfront is totally completed, it will run from the Amassador Bridge to Belle Isle, which is about 5 miles in length.