Manistee News Advocate on MSN11d
Mackinac Bridge among 68 identified for NTSB vulnerability assessment
The NTSB calls for vulnerability assessments of 68 U.S. bridges, including Michigan's Mackinac Bridge, to prevent collapse ...
CBS News11d
Mackinac Bridge is among 68 U.S. bridges NTSB recommends for risk-of-collapse evaluation
It spans five miles long, making it the seventh-longest suspension bridge in the world. Last year, the Mackinac Bridge Authority approved credit card convenience fees for toll payments.