A portion of an interstate highway bridge in Washington state collapsed Thursday night, sending cars and people into the water, authorities said.
The collapse occurred on the Interstate 5 freeway over the Skagit River in Mount Vernon, Wash., about two hours north of Seattle.
It was unclear whether or not there were any injuries.
"N/B and S/B lanes of I-5 Skagit River Bridge collapsed," Washington State Trooper Mark Francis posted on Twitter. "People and cars in water.