Raw footage of the collapse of the Interstate 5 bridge over the Skagit River at Mount Vernon in Washington state. Vehicles and people were dumped into the water. (Video: AP) ...

A key factor in the crash was the curved opening of the bridge. The posted height was the maximum in the center, not the lower curved section above the outer lanes, which the truck hit. Disclaimer ...

Around 6 a.m., traffic was backed up from Cook Road all the way to the Skagit River Bridge in Mount Vernon, according to WSP and WSDOT. The Skagit County Multiple Agency Response Team (SMART ...