HESPERIA (CBS) — Crews have contained a wildfire that was burning in San Bernardino County on Thursday.

The fire broke out around 8:30 a.m. along Highway 138 northwest of Silverwood Lake near Hesperia, according to California Highway Patrol officials.

The highway was closed at Summit Valley as the fire spread to about 20 acres shortly before 10:00 a.m.

No damage or injuries were reported.

As of 10:30 a.m., the fire was contained, officials said.