Two barges are lodged beneath the I-10 San Jacinto River Bridge, after nine barges broke away from their moorings at the San Jacinto River Fleet in Houston, Sept. 20, 2019. A unified command consisting of the Coast Guard, Texas Department of Transportation, Texas General Land Office, and Canal Barge Company is responding. (U.S. Coast Guard video by Petty Officer 1st Class Andrew Zimmerman)