FRP REPAIR OF CIRCULAR BRIDGE PIERS Name: Interstate 94 Highway Bridge at S.R. 49 Type: Highway Bridge Piers Location: Chesterton, Indiana Completed: July 2006 Project Overview PROBLEM 10 circular piers in a bridge bent suffered severe corrosion of spiral hoop reinforcement due to spalling of concrete cover. The concrete cover was too thin due to construction error and spalling occurred due to weathering. As a result, hoop reinfo

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