These 10 longest bridges range from suspension to ice bridges . Every day , 23,000 cars pass over China 's Akashi-Kaikyo Bridge . China boasts the longest canopy walkway at 68 miles . Lake Pontchartrain Causeway , Louisiana . Kuala Lumpur is home to 23,000 of the world 's longest natural bridge spans .
These 10 longest bridges range from suspension to ice bridges . Every day , 23,000 cars pass over China 's Akashi-Kaikyo Bridge . China boasts the longest canopy walkway at 68 miles . Kuala Lumpur is home to 23,000 of the world 's longest natural bridge spans .