2:45 p.m. Update
All three fires have been contained. Two were contained quickly at under one acre, while the third was contained at three acres, according to Cal Fire.
2:17 p.m. Update
An additional firefighter was transported to an area hospital with injuries unrelated to the fire, said Riverside County Fire Department Spokeswoman Melody Hendrickson.
1:43 p.m. Update
One firefighter was transported to an area hospital via ground ambulance with a fire-related injury, according to Cal Fire. Traffic is moving steadily. The #2 northbound lane is only closed for about a quarter of a mile.
Cal Fire is on the scene fighting three separate wildfires in Lamb's Canyon, according to the Riverside County Fire Department.
The incident was reported just before noon and the first two small fires were quickly contained to under one acre, said Melody Hendrickson, Cal Fire spokeswoman.
The third fire is on Highway 79 near Gilman Springs Road and is approximately 2 acres and burning at a moderate rate, said Hendrickson
CHP is closing the #2 lane on northbound Highway 79. 15 engines are on the scene.