8:00 p.m. UPDATE: Fire officials say one fire fighter was treated at an area hospital for smoke inhalation. That person was released from the hospital and is doing well.
6:30 p.m. UPDATE: Sacramento Fire says the blaze has been contained. Crews will will remain on scene throughout the night mopping up.
4:45 p.m. UPDATE: Eastern spread of the fire has been stopped.
3:30 p.m. UPDATE: The fire has forced the evacuation of Cal Expo. One person is being treated for smoke inhalation.
LIVE FIRE VIDEO at cbs13.com/raw
SACRAMENTO (CBS13) — A fire is burning on the American River Parkway.
The firs started just before 1:30 p.m. on Thursday around mile marker 5.
The trail has been closed at Northrup and mile 3.5 because of the fire.