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Better Bridges

Tina Grady Barbaccia - May 05, 2012

Better Bridges

Bridge Climbing Engineers on ropes doing specialized structural inspections By Tina Grady Barbaccia Bridges that were once inaccessible by traditional methods can now be thoroughly inspected by engineers climbing and rappelling down the structures.When the floodgates of a large dam in Folsom, Calif., ...

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