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PORTFOLIO

AUDUBON BRIDGE CABLE STAY WINCH

A Mississippi River crossing in south central Louisiana required a massive bridge. With second longest cable-stayed span in the Western Hemisphere, the project required superior equipment and lifting solutions.

Bridge Cable Stay Winch | Designed & Custom Built for the John James Audubon Bridge Project

The Audubon Bridge cable stays were placed with heavy-duty Thern cable stay winches.

Featuring 11-ft-wide travel lanes in each direction, 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 of the bridge’s two 520 -ft tall towers. Each tower is anchored by 42 drilled shafts set 180 ft into the riverbed.

Audubon Bridge Winches at Thern
  • Audubon Bridge at Thern
  • Audubon Bridge at Thern
  • Audubon Bridge at Thern
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Celebrating 70 years at Thern. Made in the USA
Thern, Inc

Thern® is a global winch & crane manufacturer proudly based in Minnesota with 70+ years of experience providing top-quality lifting, pulling, & positioning equipment.

The Thern, Liberty, Ensign, First Mate, Commander, Captain, and Admiral trademarks are federally registered trademarks owned by Thern, Inc. Any unauthorized use is expressly prohibited.

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Winona, MN 55987 USA
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