Ontario Michigan Border Transportation Planning/Need Feasibility Study - Details a study to build another national border crossing near the Detroit-Windsor area. Thousand Islands Bridge Authority - Maintains the bridge system connecting New, York, U.S., to Ontario, Canada. Wait time information, contact information, bridge facts, and tourist information. Ambassador Bridge - Official information on this connection between Detroit, Michigan, and Windsor, Ontario, Canada. Seaway International Bridge Corporation - Operates the international toll bridge system linking Cornwall, Ontario, Akwesasne and Massena, New York. Discusses changes to structures, roads and buildings used by customs and immigration agencies. Historic Bridges - Contains photographs and historic backgrounds of old facilities in the Great Lakes region. Includes in-depth articles about types in general. Niagara Falls Bridge Commission - Maintains three bridges across the Niagara River between New York, U.S., and Ontario, Canada. Overviews, traffic statistics, and toll information. North American Cable Stay Bridge Registry - Highlights each facility and includes some photographs. Detroit-Windsor Tunnel - Official site for the structure connecting Ontario to Michigan, U.S.