An interstate bridge jammed with rush-hour traffic suddenly broke into huge sections and collapsed into the Mississippi River, pitching dozens of cars 60 feet (18 meters) into the water and killing at least seven people. The eight-lane Interstate 35W bridge, a major Minneapolis artery, was in the midst of being repaired and had several lanes closed when it crumbled Wednesday evening. "There were two lanes of traffic, bumper to bumper, at the point of the collapse. Those cars did go into the river," Minneapolis Police Lt. Amelia Huffman. "At this point there is nothing to suggest that this was anything other than a structural collapse."