Largest Bridges in the USA ~ The United States is home to many impressive bridges, with some of the largest spanning great distances over rivers, bays, and other bodies of water. Here are a few of the largest bridges in the USA:
1. Lake Pontchartrain Causeway
– Location: Louisiana
– Length: 23.83 miles (38.35 km)
– Details: This is the longest bridge over water in the world, stretching across Lake Pontchartrain. The bridge connects Mandeville on the north shore to Metairie, a suburb of New Orleans, on the south shore.
2. Manchac Swamp Bridge
– Location: Louisiana
– Length: 22.80 miles (36.69 km)
– Details: This bridge crosses the Manchac Swamp and is part of Interstate 55. It is one of the longest bridges in the world over water and serves as a vital link between New Orleans and Baton Rouge.
3. Chesapeake Bay Bridge-Tunnel
– Location: Virginia
– Length: 17.6 miles (28.3 km)
– Details: This unique structure combines bridge and tunnel sections and connects the Virginia mainland to the Eastern Shore. It spans the mouth of the Chesapeake Bay and is known for its scenic views and complex engineering.
4. Atchafalaya Basin Bridge
– Location: Louisiana
– Length: 18.2 miles (29.3 km)
– Details: This bridge carries Interstate 10 over the Atchafalaya Basin, one of the largest swamps in the country. It is one of the longest bridges in the USA and a key route between Baton Rouge and Lafayette.
5. Verrazzano-Narrows Bridge
– Location: New York
– Length: 4,260 feet (1,298 meters) for the main span
– Details: The Verrazzano-Narrows Bridge connects Staten Island and Brooklyn, with its main span being one of the longest suspension bridge spans in the USA. It is an iconic part of New York City’s skyline.
6. Golden Gate Bridge
– Location: San Francisco, California
– Length: 4,200 feet (1,280 meters) for the main span
– Details: Perhaps the most famous bridge in the world, the Golden Gate Bridge is a stunning suspension bridge that connects San Francisco to Marin County. It’s known for its distinctive red color and majestic setting over the Golden Gate Strait.
7. Mackinac Bridge
– Location: Michigan
– Length: 5 miles (8 km)
– Details: The Mackinac Bridge, which connects Michigan’s Upper and Lower Peninsulas, is one of the longest suspension bridges in the world. It’s often referred to as the “Mighty Mac” and stretches over the straits of Mackinac.
These bridges reflect the country’s vast landscape and engineering innovation, playing crucial roles in transportation across different regions of the U.S.
Largest Bridges in the USA