22 Extraordinary Bridges Around the World — Wait Until You See the Top Pick

12. Seven Mile Bridge, Florida

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The Seven Mile Bridge in Florida delivers sweeping views of the Gulf of Mexico and Atlantic Ocean. Spanning 6.79 miles (10.9 kilometers), it is one of the longest bridges in the world and a key part of the Overseas Highway. Completed in 1982, it replaced an earlier structure, parts of which still remain. Popular with photographers and nature lovers, it offers a unique vantage to spot dolphins, sea turtles, and birds. Due to its exposed position, it closes during severe storms for safety.