NTSB recommends 68 bridges in U.S. be evaluated for risk of collapse. See the full list.
Over the last year, the NTSB identified 68 bridges built before 1991 that don't have a "current vulnerability assessment" and ...
USA Today13d
68 bridges in 19 states potentially at risk: Is one near you?
Among them are major New York City bridges including the Verrazano, Brooklyn, George Washington, Manhattan and Williamsburg. Also on the list are the Chicago Skyway, Mackinac Bridge in Michigan ...
CBS News13d
Mackinac Bridge is among 68 U.S. bridges NTSB recommends for risk-of-collapse evaluation
This list arrives in the wake of last year's ... It spans five miles long, making it the seventh-longest suspension bridge in the world. Last year, the Mackinac Bridge Authority approved credit ...