And what are we doing to figure out what that is?” The Senate is planning another hearing Thursday to delve deeper into what the NTSB has found so far about the Jan. 29 midair collision between ...
The Mackinac Bridge is one of 68 U.S. spans that need to be evaluated for collapse risk. The NTSB recommends bridge owners develop risk reduction plans if a bridge's risk level is above the AASHTO ...
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