Wet roads equal dangerous driving conditions and CHP wants drivers to slow down and be careful.
Officers say weather is a factor in a severe roll over accident that landed several South San Francisco residents in the hospital.
The crash left a 46 year old man and an 18 year old woman with major injuries, the driver, a 46 year old woman has moderate injuries.
The accident happened around noon on Highway 101 near El Capitan State Beach.
KEY News reporter Regina Ruiz was there.