Testing requested by the National Transportation Safety Board shows the Mackinac Bridge is extremely unlikely to collapse in ...
A new study found that the Mackinac Bridge has an extremely low risk of collapse if it were to be struck by a vessel.
The report is in response to a request from the NTSB to 30 owners of 68 spans in the U.S., recommending that each conduct a ...
A report has revealed whether the Golden Gate Bridge could ever withstand the same circumstances that caused the Francis Scott Key Bridge in Baltimore in collapse. The 206-page engineering report, ...