• (AU) Sydney Harbour Bridge@ - Explore sites on the Sydney Harbour Bridge, one of the iconic landmarks of Australia. Sites provide info on construction and design, history, and details for visitors who seek to walk on the pylons of the bridge which is nicknamed the Coathanger.

• Ambassador Bridge - Includes the history and facts about North America's busiest international border crossing.
• American Segmental Bridge Institute (ASBI) - A forum for owners, designers, constructors, and suppliers to address current design, construction, and construction management procedures.
• Arthur Ravenel Jr. Bridge (Cooper River Bridge)@ - Find sites on the Arthur Ravenel Jr. Bridge in South Carolina. Sites feature history, facts, and pictures of the cable-stayed bridge which spans the Cooper River.
• Association for Bridge Construction and Design - Pittsburgh Chapter - Resource for bridge engineers and those involved in bridge design, construction, and rehabilitation.
• Bay Bridge@ - Find sites on the San Francisco-Oakland Bay Bridge. Sites feature construction history, forum, and pictures of the structure officially known as James 'Sunny Jim' Rolph Bridge.
• BridgePros - Dedicated to the engineering, history, and construction of bridges. Includes specific projects, links to bridge sites, and more.
• Bridges and Tunnels of Allegheny County - Listing of structures, with photos, data, maps, and terminology.
• Bridges of Portland - Guide to unique bridges along the Willamette and Columbia Rivers.
• BridgeSite - Links to bridge engineering associations, bridge design software, conferences, and more.
• Brooklyn Bridge@ - Find sites on the Brooklyn Bridge, the landmark structure in New York City. Sites provide history, facts, statistics, and images of the suspension bridge which connects Manhattan and Brooklyn.
• Caltrans Toll Bridge Program - List of toll bridges in California with description, retrofit status, contracts, pictures, and other information regarding the earthquake retrofit.
• Capilano Suspension Bridge and Park - First built in 1889, the swinging bridge hangs 230 above and 450 feet across the waters of the Capilano River.
• Carquinez Bridge@
• Chesapeake Bay Bridge-Tunnel@ - Learn more about the Chesapeake Bay Bridge-Tunnel which connects Southeastern Virginia with Delmarva Peninsula. Sites include history, images, timeline, and facts on the bridge-tunnel complex that is officially known as the Lucius J. Kellam Jr. Bridge-Tunnel.
• Confederation Bridge - Official site of the world's longest bridge over ice-covered water.
• Connecticut's Historic Highway Bridges - Detailed guide to outstanding historic bridges.
• Delaware Memorial Bridge@
• Fiboro Bridges - Island-hopping in the New York Archipelago.
• George Washington Bridge@
• Golden Gate Bridge@ - Explore sites on the Golden Gate Bridge, the symbol of San Francisco. Sites provide historical and current info, image galleries, visitor guide, articles, and facts on the suspension bridge that connects the city of San Francisco and Marin County.
• Humber Bridge - Provides information about the construction and traffic data.
• Lions Gate Bridge@
• Mackinac Bridge - Features fares, facts, and history of the bridge connecting the Upper and Lower Peninsulas.
• Millau Viaduct (6) - Learn more about Millau Viaduct, the world's tallest vehicular bridge. Sites feature articles, images, statistics, and facts on the cable-stayed road-bridge which spans the valley of the River Tarn, France.
• Millennium Bridge - London, UK@
• Minnesota's Historic Bridges - With pictures and information on the state's masonry arch, truss, and reinforced concrete arch bridges.
• Multnomah County, Oregon Bridge Section - Manages and maintains six Willamette River bridges and smaller ones elsewhere in the County.
• National Bridge Engineering Reserach Organization - Acts as a liaison between academia, government agencies, and design professionals on bridge related issues.
• New River Gorge Bridge@ - Learn about the New River Gorge Bridge in West Virginia. Sites offer facts, statistics, images, and info on the annual Bridge Day celebrations on the highest vehicular bridge in the Americas.
• NOVA: Super Bridge - Learn about and view examples of the four major types of bridges and then try an interactive bridge building exercise.
• PBS: Building Big - Educational site with definitions of different types of bridges, information about current bridges, and more.
• Peace Bridge, The - Connecting Buffalo, NY to Fort Erie, Canada.
• PhillyRoads: Betsy Ross Bridge (NJ 90) - Contains the facts and construction history of the steel through-truss bridge that was the first major bridge in the U.S. to be named after a woman.
• Royal Gorge Bridge and Park - Suspension bridge spanning the Arkansas River at 1053 feet. Includes sections on aerial tramway and incline railway.
• San Diego-Coronado Bridge@
• Silver Bridge Collapse@
• Strait of Messina Bridge (Ponte sullo Stretto di Messina) - Official site of the project to build a suspension bridge between Sicily and the mainland of Italy.
• Sundial Bridge@
• Tacoma Narrows Bridge Collapse@
• Tappan Zee Bridge@
• Triborough Bridge and Tunnel Authority (TBTA) - Helps provide surplus toll revenues to help support public transit in the New York metropolitan area.
• U.S. Federal Highway Administration - Office of Bridge Technology@
• Vincent Thomas Bridge@

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