Authorities reopened the 10 Freeway in the West Covina area after a fiery crash prompted a complete closure of the eastbound side of the highway Monday morning.
An incident involving at least three vehicles was first reported around 6:30 a.m., according to California Highway Patrol records.
A Chevrolet Cruze and another vehicle caught fire near the center divider, with fuel spilling on the road, the agency said.
Crews managed to extinguish the flames by 6:34 a.m., and at least one person was possibly injured, CHP records show.
Officials shut down all eastbound lanes and two westbound lanes at Citrus Street around 7 a.m., the agency said.
All lanes were reopened just before 9:30 a.m.
Officials provided no further information.