Sites:
| Historic Bridges of Michigan and Elsewhere: Contains photographs and historic backgrounds of various 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. Site includes overviews, traffic statistics, and toll information. | | North American Cable Stay Bridge Registry: Highlights each facility and includes some photographs. | | Thousand Islands Bridge Authority: Maintains the bridge system connecting New, York, U.S., to Ontario, Canada. Site includes wait time information, contact information, bridge facts, and tourist information. |
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