10 Longest Suspension Bridges in the United States 2025 showcase the engineering marvels that connect cities, states, and entire regions. Suspension bridges are designed with towers and cables that support long spans of roadway, making them perfect for crossing wide rivers, bays, and straits. These structures are not only practical but also serve as iconic landmarks admired worldwide.
As of 2025, the United States is home to some of the world’s most impressive suspension bridges. From New York to California, these bridges stand as testaments to American innovation and design. Here are the top 10 longest suspension bridges across the country.
1. Verrazzano-Narrows Bridge (New York) – 4,260 feet
Connecting Staten Island to Brooklyn, the Verrazzano-Narrows Bridge remains the longest suspension bridge span in the United States. Opened in 1964, it stretches an impressive 4,260 feet across New York Harbor. Today, it serves as both a critical transportation route and an iconic landmark of New York City.
2. Golden Gate Bridge (California) – 4,200 feet
Perhaps the most famous bridge in the world, San Francisco’s Golden Gate Bridge spans 4,200 feet across the Golden Gate Strait. Completed in 1937, its Art Deco design and International Orange color make it a global symbol of innovation. It remains one of the longest and most photographed suspension bridges.
3. Mackinac Bridge (Michigan) – 3,800 feet
Nicknamed “The Mighty Mac,” the Mackinac Bridge connects Michigan’s Upper and Lower Peninsulas. With a main span of 3,800 feet, it ranks among the longest suspension bridges in the Western Hemisphere. Completed in 1957, it continues to be an engineering marvel and a vital transportation link.
4. George Washington Bridge (New York/New Jersey) – 3,500 feet
Spanning the Hudson River, the George Washington Bridge links Manhattan to Fort Lee, New Jersey. Opened in 1931, it has a main span of 3,500 feet. This two-level bridge is one of the busiest in the world, carrying more than 100 million vehicles annually.
5. Tacoma Narrows Bridge (Washington) – 2,800 feet
The current Tacoma Narrows Bridge, completed in 1950 (and paired with a twin span in 2007), stretches 2,800 feet. It famously replaced the original “Galloping Gertie,” which collapsed in 1940 due to wind-induced vibrations. Today, it stands as a symbol of improved bridge engineering.
6. San Francisco–Oakland Bay Bridge (California) – 2,310 feet
Often overshadowed by the Golden Gate Bridge, the Bay Bridge features a suspension span of 2,310 feet. Opened in 1936, it connects San Francisco to Oakland and remains one of the busiest bridges in the country.
7. Bronx–Whitestone Bridge (New York) – 2,300 feet
Linking Queens and the Bronx, the Bronx–Whitestone Bridge has a suspension span of 2,300 feet. Opened in 1939, it was built for the 1939 World’s Fair and continues to serve as a vital route across the East River.
8. Delaware Memorial Bridge (Delaware/New Jersey) – 2,150 feet
The Delaware Memorial Bridge actually consists of twin spans, each with a main suspension length of 2,150 feet. It connects Delaware with southern New Jersey and is an important route along I-295 and the New Jersey Turnpike.
9. Walt Whitman Bridge (Pennsylvania/New Jersey) – 2,000 feet
Crossing the Delaware River, the Walt Whitman Bridge connects South Philadelphia to Gloucester City, New Jersey. With a main span of 2,000 feet, it has been an essential part of the region’s transportation system since 1957.
10. Throgs Neck Bridge (New York) – 1,800 feet
Rounding out the list is the Throgs Neck Bridge, which links the Bronx to Queens across the East River. Opened in 1961, its suspension span measures 1,800 feet and continues to serve thousands of daily commuters.
Final Thoughts On Longest Suspension Bridges in the United States
The 10 Longest Suspension Bridges in the United States in 2025 reflect a legacy of engineering excellence and bold design. These structures not only move millions of people and vehicles every day but also represent American progress, resilience, and artistry. From the iconic Golden Gate Bridge to the massive Mackinac Bridge, each span tells a story of ingenuity and vision.
Whether you admire them for their size, design, or history, suspension bridges remain some of the most fascinating structures in the country. As of 2025, these ten continue to hold their place as the longest and most impressive in the United States.
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