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.

ST. IGNACE, Mich. (WLUC) - The Mackinac Bridge Authority says that a new engineering report shows that the risk of a bridge ...

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 ...

The Mackinac Bridge passed a safety review prompted by the Key Bridge collapse, but one risk calculation landed close to the national threshold.

The Mackinac Bridge Authority last week reviewed a report evaluating the bridge’s vulnerability to collapse, commissioned in ...

The Mackinac Bridge is at a lower risk of collapse from a vessel collision than the national threshold, according to a report ...

The Mackinac Bridge is at a lower risk of collapse due to a vessel collision than nationally established thresholds. That’s ...

A recent study on the Mackinac Bridge has found the structure’s possibility of a Key Bridge-style collapse due to a vessel ...