The National Transportation Safety Board (NTSB) sounded an alarm during a news conference Thursday, warning 30 owners of 68 bridges across 19 states to conduct vulnerability assessments to ...
Over the last year, the NTSB identified 68 bridges built before 1991 that don't have a "current vulnerability assessment." The recommendations were issued to 30 owners of the 68 different bridges ...
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 ...
A risk assessment could have prevented the Key Bridge collapse, the NTSB said. Nearly a year since the catastrophic collapse of the Francis Scott Key Bridge after a container ship struck one of ...
The Dames Point Bridge in Jacksonville, Florida, is among 68 bridges identified by the NTSB as having an "unknown level of risk of collapse" if hit by a vessel. These bridges, built before 1991 ...
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