The National Transportation Safety Board on Friday, Nov. 14, announced that it has determined that the probable cause of the collapse of the Interstate 35W bridge in ...
In the end, the National Transportation Safety Board attributed the failure of the downtown span to a math calculation that wasn't made. The board found that the designers of the doomed bridge failed ...
Although the final cause of the Aug. 1 Interstate-35W bridge collapse in Minnesota has yet to be determined, National Transportation Board Chairman Mark V. Rosenker says investigators have found a ...
Undersized gusset plates in the Interstate 35-W bridge in Minneapolis were “the critical factor” in the bridge collapse last year that killed 13 people and injured 100, the National Transportation ...