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 ...

Investigators seeking the cause of the Interstate 35W bridge collapse are looking closely at steel plates that tied together beams in the center span of the structure, a state-hired consultant said ...

WASHINGTON — The Interstate 35W bridge collapsed because of forces so great a massive piece of steel was stretched as if it were latex, eventually ripping apart and causing one of the biggest ...

MINNEAPOLIS - Investigators from the National Transportation Safety Board looking for the cause of the Minneapolis bridge collapse are focusing attention on a corroded gusset plate located in the ...

MINNEAPOLIS — Two crucial gusset plate connections on the Interstate 35W bridge were visibly deformed at least four years before the structure collapsed, according to photographs newly released by the ...