Case Study
John James Audubon Bridge
AUDUBON BRIDGE John James Audubon Bridge A Mississippi River crossing in south central Louisiana. The bridge has the second longest cable-stayed span in the Western Hemisphere. Thern provided ten power winches which were used to place the cable stays. Featuring 11-ft-wide travel lanes in each direc- tion, an 8-ft-wide outer shoulder and a 2-ft-wide inner shoulder, the bridge’s deck is supported by 136 cable stays, each anchored to one o