The Mackinac Bridge Authority said more closures seem likely due to the amount of ice that remains on the bridge’s towers and ...
Michigan’s iconic Mighty Mac suspension bridge is among 68 in the United States that should be assessed for risk of collapse ...
The National Transportation Safety Board has identified 68 bridges nationwide to be evaluated for risk of collapse. Among ...
The NTSB calls for vulnerability assessments of 68 U.S. bridges, including Michigan's Mackinac Bridge, to prevent collapse ...
Among those is an iconic Michigan bridge. The NTSB issued its full list this month of bridges that it says should undergo a vulnerability assessment, which will determine the overall risk of a ...