Heavy fog and a rain-slick road are blamed for several car crashes on Highway 32 in the Forest Ranch area.
The collisions happened Wednesday afternoon near La Castana Road.
Five vehicles were involved in three crashes.
One adult and one child went to the hospital with injuries.
A California Highway Patrol vehicle was not involved in a collision, but ended up in a ditch after the officer had to avoid hitting a pedestrian.
There was controlled traffic with drivers being led through in groups of 20 until the scene could be cleared.
- Weather a factor in crashes on Highway 32
- UPDATE: Traffic Alert: Highway 32
- Rollover crash on Highway 32 sends one to hospital
- Suspected DUI driver crashes into creek off Highway 32
- New stoplights to up safety on Highway 32 in Chico
- Structure fire along Highway 32, fire under control
- Traffic Alert: Highway 32 Closure Between Chico and Chester
- One Dead After Two Vehicle Crash on Highway 32 Near Hamilton City
- Deadly Crash on Hwy 32 in Forest Ranch
- Seasonal factors affecting local blood supply