A section of a bridge on eastbound Interstate 10 collapsed due to the heavy rains in eastern California, cutting off traffic between California and Arizona.
A bridge that carries the eastbound interstate about 15 feet above a normally dry wash about 50 miles west of the Arizona state snapped and ended up in the flooding water below, the California Highway Patrol said, blocking all traffic headed toward Arizona.
The westbound section of the freeway remained intact, but traffic was being stopped while it was inspected for safety, and a pair of small nearby highways that could possibly serve as detours were also closed.
The Riverside County Fire Department said it had to extract a driver who crashed in the collapse. The person was taken to a hospital with moderate injuries.
The rains came amid a second day of showers and thunderstorms in southern and central California that were setting rainfall records in what is usually a dry month.
Saturday's storm brought flash floods and power outages and turned Los Angeles County's typically packed coast into empty stretches of sand when the threat of lightning forced authorities to close 70 miles of beaches.
Rain fell Sunday afternoon in parts of Los Angeles County's mountains, the valley north and inland urban areas to the east.