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Tag: the top five failing bridges in the U.S.
Roadbuilding
2014 Better Roads Bridge Inventory
Methodology: The Better Roads Bridge Inventory is an exclusive, award-winning annual survey that has been conducted since 1979. Bridge engineers from every state and Washington, D.C., are sent a survey with both qualitative and quantitative questions. The Federal Highway Administration, in consultation with the states, has assigned a sufficiency rating, or SR, to each bridge […]
December 16, 2014
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