A crash involving an RV and a movie trailer truck on the southbound San Diego (405) Freeway in Sylmar left the truck on its side and the RV on its roof and prompted the closure of the No. 4 lane of the freeway for at least two hours.
The crash occurred just south of the Golden State (5) Freeway at 5:15 a.m., according to the California Highway Patrol.
Los Angeles Fire Department paramedics were called to the scene, but it was unclear whether anyone was injured.
A SigAlert for the No. 4 lane of the southbound San Diego Freeway was issued at about 5:30 a.m. for two hours, the CHP said.