A bridge on the main route between Seattle, Washington and Canada's British Columbia has collapsed, causing some injuries to motorists but no deaths.
1The Interstate 5 bridge after it collapsed into the Skagit River dumping vehicles and people into the water in Mount Vernon, Washington, May 23, 2013.
2Emergency personnel gather at the collapsed Interstate 5 bridge, Mount Vernon, Washington, May 23, 2013.
3A rescue boat and divers search near the collapsed Interstate 5 bridge, Mount Vernon, Washington, May 23, 2013.
4People stand on the south bank of the Skagit River to watch the rescue operation following Interstate 5 bridge collapse, Mount Vernon, Washington, May 23, 2013.