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Spanning the Akashi Strait in Japan, the Akashi Kaikyo Bridge, or “Pearl Bridge,” holds world records as the longest spanning suspension bridge with towering structures and cutting-edge technology, making it a structural masterpiece. Learn about its history, significance, and innovative design elements.
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Quick Facts • Nicknamed the “Pearl Bridge” • Located over the Akashi Straight in Japan • 24,901 cars pass over it every day • Groundbreaking in 1986 • Opened April 5, 1998 • This bridge is HUGE
Current Records • Longest Spanning Suspension Bridge in the World • Tallest Towers of any Suspension Bridge in the World • Largest Anchorage Foundation of any Suspension Bridge in the World • Most Expensive Suspension Bridge Ever Built
Technological Advances • Dampers Built into the Towers • Special Paint Coatings • New Type of Concrete in the Anchorages • New Material for the Wiring in the Cables • New Wind Tunnel Built Specifically for Testing a Model of the Bridge • Vertical Stabilizer Used for Balance