What caused I 35 bridge collapse?

The interstate highway bridge had been classified as structurally deficient, meaning that it was aging and in need of repair. And the National Transportation Safety Board determined that it was a design flaw, and not deferred maintenance, neglect, or other problems, that caused the 35W bridge to collapse.

How many people died in the Minneapolis 35W bridge collapse?

Thirteen people died
Ten years ago today, the unthinkable happened in Minneapolis when an interstate bridge collapsed just at the end of rush hour. Thirteen people died, and many more were injured.

Who built the Minneapolis bridge that collapsed?

Mn/DOT announced on September 19, 2007, that Flatiron Constructors and Manson Construction Co. would build the replacement bridge for $234 million.

When was the 35W bridge collapse in Minnesota?

Aug. 1, 2007
On Aug. 1, 2007, Minnesota suffered a tragedy of historic proportions when the I-35W bridge (bridge 9340) over the Mississippi River in Minneapolis collapsed. Our hearts continue to go out to the victims, families and others affected by the collapse. On Aug.

What happens if a bridge collapses?

When a bridge collapses or closes for repairs, it can cause massive traffic problems or strand people altogether, if they live on an island. Sometimes these factors are miscalculated, or something occurs that the bridge designers didn’t expect. The result can be tragic.

What caused the Minneapolis Bridge to collapse?

The gusset plates — metal plates that are meant to strengthen joists — are believed to have failed on the I-35W bridge over the Mississippi River in Minneapolis, Minnesota, causing the collapse, according to the National Transportation Safety Board.

Why is the 35W bridge collapsed?

WASHINGTON Investigators said Monday that the Interstate 35W bridge in Minneapolis, which collapsed into the Mississippi River on Aug. 1, killing 13, came down because of a flaw in its design.

How many people died in the Minneapolis Bridge?

Minnesota Bridge Collapse Survivors Take Pieces Of It Home On Aug. 1, 2007, the interstate 35W bridge in Minneapolis collapsed, killing 13 people and injuring 145 others. Now, survivors of the accident are able to claim pieces of the bridge.

What bridge collapsed in Minneapolis?

Bridge 9340 in May 2006 (prior to collapse) The I-35W Mississippi River bridge (officially known as Bridge 9340) was an eight-lane, steel truss arch bridge that carried Interstate 35W across the Saint Anthony Falls of the Mississippi River in Minneapolis, Minnesota, United States.