World’s Longest Bridges
The Lake Pontchartrain Causeway is the longest bridge in the world.
Located in USA Southern Louisiana across the Lake Pontchartrain.
Length of longer of the 2 parallel bridges is 23.87 miles (38.42 km) long
The bridges are supported by over 9,000 concrete pilings. The two bridges feature bascule spans over the navigation channel 8 miles (13 km) south of the north shore. The southern terminus of the Causeway is in Metairie, Louisiana, a suburb of New Orleans. The northern terminus is at Mandeville, Louisiana
.
View Larger Map
Causeway - World's Longest Bridge