For 47 years, the Francis Scott Key Bridge stood as the gateway to the Port of Baltimore and a landmark as one of the longest steel truss bridges in the world.

Nearly a year after the collapse of the Francis Scott Key Bridge, a new federal report warns that dozens of bridges across the country could be at similar risk.

Federal investigators say the Maryland Transportation Authority failed to complete a recommended vulnerability assessment that would have shown the Francis Scott Key Bridge was at significant risk of collapse from a ship strike long before its demise last year.